public void ProxyAskCall_ReturnsCorrectValue(string s, int i, long l)
{
var func = new Func <string, int, long, string>((s1, i2, l3) =>
{
return(s1 + i2.ToString() + l3.ToString());
});
var channelPair = TntTestHelper.CreateChannelPair();
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseReceiveDispatcher <ConveyorDispatcher>()
.UseChannel(channelPair.CahnnelA)
.Build();
var originConnection = TntBuilder
.UseContract <ITestContract, TestContractMock>()
.UseContractInitalization((c, _) => ((TestContractMock)c).WhenAskSILCalledCall(func))
.UseReceiveDispatcher <ConveyorDispatcher>()
.UseChannel(channelPair.ChannelB)
.Build();
channelPair.ConnectAndStartReceiving();
var proxyResult = proxyConnection.Contract.Ask(s, i, l);
var originResult = func(s, i, l);
Assert.AreEqual(originResult, proxyResult);
}
public void ProxyAskCall_ReturnsSettedValue(string returnedValue)
{
var channelPair = TntTestHelper.CreateChannelPair();
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseReceiveDispatcher <ConveyorDispatcher>()
.UseChannel(channelPair.CahnnelA)
.Build();
var originConnection = TntBuilder
.UseContract <ITestContract, TestContractMock>()
.UseContractInitalization((c, _) => c.OnAskS += (arg) => arg)
.UseReceiveDispatcher <ConveyorDispatcher>()
.UseChannel(channelPair.ChannelB)
.Build();
channelPair.ConnectAndStartReceiving();
//set 'echo' handler
proxyConnection.Contract.OnAskS += (arg) => arg;
//call
var proxyResult = originConnection.Contract.OnAskS(returnedValue);
Assert.AreEqual(returnedValue, proxyResult);
}
public void Disconnected_duringOriginAsk_throws()
{
var channelPair = TntTestHelper.CreateChannelPair();
var originConnection = TntBuilder
.UseContract <ITestContract, TestContractMock>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseChannel(channelPair.ChannelB)
.Build();
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseContractInitalization((c, _) =>
{
c.OnAsk += () =>
{
channelPair.Disconnect();
try {
//call say method to notify channel about disconnection (tcp channel immitation)
originConnection.Contract.Say();
} catch (ConnectionIsLostException) { /*suppressTheException*/ }
return(0);
};
})
.UseChannel(channelPair.CahnnelA)
.Build();
channelPair.ConnectAndStartReceiving();
TestTools.AssertThrowsAndNotBlocks <ConnectionIsLostException>(() => originConnection.Contract.OnAsk());
}
public void HundredOf2mbPacket_transmitsViaTcp_oneByOne()
{
var origin = TntBuilder
.UseContract <ISingleMessageContract <Company>, SingleMessageContract <Company> >()
.SetMaxAnsDelay(5 * 60 * 1000);
var proxy = TntBuilder
.UseContract <ISingleMessageContract <Company> >()
.SetMaxAnsDelay(5 * 60 * 1000);
using (var tcpPair = new TcpConnectionPair
<ISingleMessageContract <Company>,
ISingleMessageContract <Company>,
SingleMessageContract <Company> >(origin, proxy))
{
var receivedList = new List <Company>(200);
tcpPair.OriginContract.SayCalled
+= (Sender, received) => receivedList.Add(received);
var company = IntegrationTestsHelper.CreateCompany(2000);
int sendCount = 100;
for (int i = 0; i < sendCount; i++)
{
tcpPair.ProxyConnection.Contract.Ask(company);
}
Assert.AreEqual(sendCount, receivedList.Count);
foreach (var received in receivedList)
{
received.AssertIsSameTo(company);
}
}
}
public void UnDeserializeableContract_CreateT_throwsException()
{
var builder = TntBuilder
.UseContract <IUnDeserializeableContract>()
.UseChannel(new TestChannel());
Assert.Throws <TypeCannotBeDeserializedException>(() => builder.Build());
}
public void ServerCreatedServerIsNotListening()
{
var server = TntBuilder
.UseContract <ITestContract, TestContractMock>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.CreateTcpServer(IPAddress.Loopback, 12345);
Assert.IsFalse(server.IsListening);
}
public void OriginContract_CreatesByFactory_ContractCreated()
{
var proxyConnection = TntBuilder
.UseContract <ITestContract, TestContractMock>()
.UseChannel(new TestChannel())
.Build();
Assert.IsNotNull(proxyConnection.Contract);
}
public void OriginContractAsInterface_CreatesByFactory_ContractCreated()
{
var proxyConnection = TntBuilder
.UseContract <ITestContract, TestContractMock>()
.UseChannel(new TestChannel())
.Build();
Assert.IsInstanceOf <ITestContract>(proxyConnection.Contract);
}
public void ProxyConnectionIsNotEstablishedYet_AskCallThrows()
{
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseChannel(() => new TcpChannel())
.Build();
TestTools.AssertThrowsAndNotBlocks <ConnectionIsNotEstablishedYet>(() => proxyConnection.Contract.Ask());
}
public void OriginContractAsSingleTone_CreatesByFactory_ContractCreated()
{
var contract = new TestContractMock();
var proxyConnection = TntBuilder
.UseContract <ITestContract>(contract)
.UseChannel(new TestChannel())
.Build();
Assert.AreEqual(contract, proxyConnection.Contract);
}
public void ProxyBuilderCreatesWithCorrectConnection()
{
var channel = new TestChannel();
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseChannel(channel)
.Build();
Assert.AreEqual(channel, proxyConnection.Channel);
}
public void ServerAcceptConnection_AllowReceiveEqualTrue()
{
var server = new TestChannelServer <ITestContract>(TntBuilder.UseContract <ITestContract, TestContractMock>());
server.StartListening();
var clientChannel = new TestChannel();
TntBuilder.UseContract <ITestContract>().UseChannel(clientChannel).Build();
server.TestListener.ImmitateAccept(clientChannel);
Assert.IsTrue(server.GetAllConnections().First().Channel.AllowReceive);
}
public void ProxyBuilderBuilds_ChannelAllowReceiveIsTrue()
{
var channel = new TestChannel();
channel.ImmitateConnect();
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseChannel(channel)
.Build();
Assert.IsTrue(channel.AllowReceive);
}
public void ProxyBuilder_UseContractInitalization_CalledBeforeBuildDone()
{
var channel = new TestChannel();
ITestContract initializationArgument = null;
var proxyConnection = TntBuilder.UseContract <ITestContract>()
.UseContractInitalization((i, c) => initializationArgument = i)
.UseChannel(channel)
.Build();
Assert.IsNotNull(initializationArgument);
Assert.AreEqual(proxyConnection.Contract, initializationArgument);
}
public void ConnectionDisposes_channelBecomesDisconnected()
{
var channel = new TestChannel();
using (var proxyConnection = TntBuilder.UseContract <ITestContract>()
.UseChannel(new TestChannel())
.Build())
{
proxyConnection.Channel.ImmitateConnect();
}
Assert.IsFalse(channel.IsConnected);
}
public void ProxyConnectionIsLost_SayCallThrows()
{
var channel = new TestChannel();
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseChannel(channel)
.Build();
channel.ImmitateConnect();
channel.ImmitateDisconnect();
TestTools.AssertThrowsAndNotBlocks <ConnectionIsLostException>(() => proxyConnection.Contract.Say());
}
public void Run()
{
Console.WriteLine("TNT unit/integration test example.");
Console.WriteLine("In this example, we will create connection with custom mock channell instead of using tcp.");
Console.WriteLine("The example shows you how to write integration/unit tests at your code");
Console.WriteLine();
#region arrange
var serverBuilder = TntBuilder
.UseContract <IStage3EchoContract, Stage3EchoContract>()
.UseReceiveDispatcher <NotThreadDispatcher>(); //Use "no thread dispatcher" to perform the calls in the calling thread
var server = new TestChannelServer <IStage3EchoContract>(serverBuilder);
server.StartListening();
var clientConnection = TntBuilder
.UseContract <IStage3EchoContract>()
.UseChannel(new TestChannel())
.Build();
//Immitate connection:
server.TestListener.ImmitateAccept(clientConnection.Channel);
#endregion
#region act
string testMessage = "Watup buddy?";
var echo = clientConnection.Contract.Send("superman", testMessage);
#endregion
#region assert
// use
// Assert.AreEqual(echo, testMessage)
// with your test framework instead
if (echo != testMessage)
{
throw new Exception("Unit test failed");
}
else
{
Console.WriteLine("Integration test passed");
}
#endregion
Console.WriteLine("Press any key for exit...");
Console.ReadKey();
}
public void ServerAcceptConnection_AfterConnectRaised()
{
var server = new TestChannelServer <ITestContract>(TntBuilder.UseContract <ITestContract, TestContractMock>());
server.StartListening();
IConnection <ITestContract, TestChannel> incomeContractConnection = null;
server.AfterConnect += (sender, income) => incomeContractConnection = income;
var clientChannel = new TestChannel();
var proxyConnection = TntBuilder.UseContract <ITestContract>().UseChannel(clientChannel).Build();
server.TestListener.ImmitateAccept(clientChannel);
Assert.IsNotNull(incomeContractConnection, "AfterConnect not raised");
}
public void Run()
{
Console.WriteLine("TNT easy start example.");
Console.WriteLine("In this example, client sending messages to the server in stateless mode");
Console.WriteLine("No exception handling provided");
Console.WriteLine();
#region open the server
Console.WriteLine("Opening the server...");
var server = TntBuilder
.UseContract <IStage1Contract, Stage2Contract>()
.CreateTcpServer(IPAddress.Any, 12345);
/*
* Uncomment folowing strings to see the order of operations:
*
* server.AfterConnect +=
* (_, c) => Console.WriteLine($"[Server] income connection from {c.Channel.RemoteEndpointName}");
* server.Disconnected +=
* (_, c) => Console.WriteLine($"[Server] disconnected {c.Connection.Channel.RemoteEndpointName}");
*/
Console.WriteLine("Start listening...");
server.StartListening();
Console.WriteLine("listening is started");
#endregion
Console.WriteLine("Type your messages or \"exit\" for exit:");
while (true)
{
var message = Console.ReadLine();
if (message.ToLower() == "exit")
{
break;
}
//Creating new client connection
using (var client = TntBuilder
.UseContract <IStage1Contract>()
.CreateTcpClientConnection(IPAddress.Loopback, 12345))
{
//Sending the message in "fire and foget" style, because the return type is void
client.Contract.Send("Superman", message);
} //Close connection right after the sending
}
server.Close();
}
public void HundredOf2mbPacket_transmitsViaTcp_concurent()
{
var origin = TntBuilder
.UseContract <ISingleMessageContract <Company>, SingleMessageContract <Company> >()
.SetMaxAnsDelay(5 * 60 * 1000);
var proxy = TntBuilder
.UseContract <ISingleMessageContract <Company> >()
.SetMaxAnsDelay(5 * 60 * 1000);
using (var tcpPair = new TcpConnectionPair
<ISingleMessageContract <Company>,
ISingleMessageContract <Company>,
SingleMessageContract <Company> >(origin, proxy))
{
var receivedList = new List <Company>(200);
tcpPair.OriginContract.SayCalled
+= (Sender, received) => receivedList.Add(received);
tcpPair.ClientChannel.OnDisconnect += (s, err) =>
{
Console.WriteLine("asdasd");
};
var company = IntegrationTestsHelper.CreateCompany(2000);
int sendCount = 100;
List <Task> sendTasks = new List <Task>(sendCount);
for (int i = 0; i < sendCount; i++)
{
sendTasks.Add(new Task(() => tcpPair.ProxyConnection.Contract.Ask(company)));
}
foreach (Task task in sendTasks)
{
task.Start();
}
if (!Task.WaitAll(sendTasks.ToArray(), 5 * 60 * 1000))
{
Assert.Fail("Test timeout ");
}
Assert.AreEqual(sendCount, receivedList.Count);
foreach (var received in receivedList)
{
received.AssertIsSameTo(company);
}
}
}
public void ProxyBuilder_SayCalled_DataSent()
{
var channel = new TestChannel();
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseChannel(channel)
.Build();
proxyConnection.Channel.ImmitateConnect();
byte[] sentMessage = null;
proxyConnection.Channel.OnWrited += (s, msg) => sentMessage = msg;
proxyConnection.Contract.Say();
Assert.IsNotNull(sentMessage);
Assert.IsNotEmpty(sentMessage);
}
public void ClientDisconnected_DisconnectedRaised()
{
var server = new TestChannelServer <ITestContract>(TntBuilder.UseContract <ITestContract, TestContractMock>());
server.StartListening();
ClientDisconnectEventArgs <ITestContract, TestChannel> disconnectedConnection = null;
server.Disconnected += (sender, args) => disconnectedConnection = args;
var clientChannel = new TestChannel();
var proxyConnection = TntBuilder.UseContract <ITestContract>().UseChannel(clientChannel).Build();
var pair = server.TestListener.ImmitateAccept(clientChannel);
pair.Disconnect();
Assert.IsNotNull(disconnectedConnection, "Disconnect not raised");
}
public void ServerAcceptConnection_BeforeConnectRaised()
{
var server = new TestChannelServer <ITestContract>(TntBuilder.UseContract <ITestContract, TestContractMock>());
server.StartListening();
BeforeConnectEventArgs <ITestContract, TestChannel> connectionArgs = null;
server.BeforeConnect += (sender, args) => connectionArgs = args;
var clientChannel = new TestChannel();
var proxyConnection = TntBuilder.UseContract <ITestContract>().UseChannel(clientChannel).Build();
server.TestListener.ImmitateAccept(clientChannel);
Assert.IsNotNull(connectionArgs, "AfterConnect not raised");
}
/// <exception cref="SocketException"></exception>
static void RunClient()
{
Console.WriteLine("Connecting to the server");
//Using statefull mode here:
using (var client = TntBuilder // socket exception can be thrown here
.UseContract <IStage2Contract>()
//.UseContractInitalization((c,_)=>{}) place an additional initialization here
.CreateTcpClientConnection(IPAddress.Loopback, 12345))
{
//subscribing for income message callback:
client.Contract.NewMessageReceived +=
(msg) => Console.WriteLine($"[{msg.Timestamp} {msg.User}] {msg.Message}");
if (!TryAuthorize(client))
{
return;
}
Console.WriteLine("Type your messages or \"exit\" for exit:");
//Message sending loop:
while (true)
{
var message = Console.ReadLine();
if (message.ToLower() == "exit")
{
break;
}
try
{
//Trying to send the message
var messageId = client.Contract.Send(DateTime.Now, message);
Console.WriteLine($"sent with id: {messageId}");
}
catch (TntCallException e)
{
if (!client.Channel.IsConnected)
{
Console.WriteLine($"Disconnected because of {e.Message}");
}
break;
}
}
}
}
public void Proxy_SayMissingCord_NotThrows()
{
var channelPair = TntTestHelper.CreateChannelPair();
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseChannel(channelPair.CahnnelA)
.Build();
var originConnection = TntBuilder
.UseContract <IEmptyContract, EmptyContract>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseChannel(channelPair.ChannelB)
.Build();
channelPair.ConnectAndStartReceiving();
TestTools.AssertNotBlocks(proxyConnection.Contract.Say);
}
public void Proxy_AskWithException_Throws()
{
var channelPair = TntTestHelper.CreateChannelPair();
var proxyConnection = TntBuilder
.UseContract <IExceptionalContract>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseChannel(channelPair.CahnnelA)
.Build();
var originConnection = TntBuilder
.UseContract <IExceptionalContract, ExceptionalContract>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseChannel(channelPair.ChannelB)
.Build();
channelPair.ConnectAndStartReceiving();
TestTools.AssertThrows_AndNotBlocks_AndContainsInfo <RemoteUnhandledException>(() => proxyConnection.Contract.Ask());
}
public Server()
{
_tntServer = TntBuilder
//Using contract factory. ServerSideContractImplementation exemplar needs reference to broadcast method:
.UseContract <IStage2Contract>(() => new Stage2ContractImplementation(this))
.CreateTcpServer(IPAddress.Any, 12345);
//alow only 10 connections at the moment:
_tntServer.BeforeConnect += (_, arg) =>
{
if (_tntServer.ConnectionsCount >= 10)
{
arg.AllowConnection = false;
}
};
_tntServer.StartListening();
Console.WriteLine("Server opened");
}
public void Proxy_AskMissingCord_Throws()
{
var channelPair = TntTestHelper.CreateChannelPair();
var proxyConnection = TntBuilder
.UseContract <ITestContract>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseChannel(channelPair.CahnnelA)
.Build();
var originConnection = TntBuilder
.UseContract <IEmptyContract, EmptyContract>()
.UseReceiveDispatcher <NotThreadDispatcher>()
.UseChannel(channelPair.ChannelB)
.Build();
channelPair.ConnectAndStartReceiving();
TestTools.AssertThrowsAndNotBlocks <RemoteContractImplementationException>(() => proxyConnection.Contract.Ask());
}
private static void TestLocalhost()
{
_output.WriteLine("-------------Localhost test--------------");
using (var server = TntBuilder
.UseContract <ISpeedTestContract, SpeedTestContract>()
.UseReceiveDispatcher <ConveyorDispatcher>()
.CreateTcpServer(IPAddress.Loopback, 12345))
{
server.StartListening();
using (var client = TntBuilder
.UseContract <ISpeedTestContract>()
.UseReceiveDispatcher <ConveyorDispatcher>()
.CreateTcpClientConnection(IPAddress.Loopback, 12345))
{
Test(client);
}
}
}
static void Main(string[] args)
{
var server = TntBuilder
.UseContract <IExampleContract, ExampleContract>()
.CreateTcpServer(IPAddress.Loopback, 12345);
server.StartListening();
Console.WriteLine("Type your messages:");
while (true)
{
var message = Console.ReadLine();
using (var client = TntBuilder.UseContract <IExampleContract>()
.CreateTcpClientConnection(IPAddress.Loopback, 12345))
{
client.Contract.Send("Superman", message);
}
}
server.Close();
}
