public async Task ByLineMessagesOverSocketsTest()
{
var serverListener = new TcpListener(IPAddress.Loopback, TcpLocalTestPort);
serverListener.Start();
try
{
using (var tcpClient = new TcpClient())
{
var serverAsync = serverListener.AcceptTcpClientAsync();
await tcpClient.ConnectAsync(IPAddress.Loopback, TcpLocalTestPort);
using (var tcpServer = await serverAsync)
using (var ss = tcpServer.GetStream())
using (var cs = tcpClient.GetStream())
{
using (var clientReader = new ByLineTextMessageReader(cs))
using (var clientWriter = new ByLineTextMessageWriter(cs))
using (var serverReader = new ByLineTextMessageReader(ss))
using (var serverWriter = new ByLineTextMessageWriter(ss))
using (var server = new ServerTestHelper(this, serverReader, serverWriter,
StreamRpcServerHandlerOptions.None))
using (var client = new ClientTestHelper(clientReader, clientWriter))
using (var server1 = new ServerTestHelper(this, clientReader, clientWriter,
StreamRpcServerHandlerOptions.None))
using (var client1 = new ClientTestHelper(serverReader, serverWriter))
{
async Task ClientTestAsync()
{
await Task.Yield();
await TestRoutines.TestStubAsync(client.ClientStub);
await TestRoutines.TestStubAsync(client.ClientExceptionStub);
}
async Task Client1TestAsync()
{
await Task.Yield();
await TestRoutines.TestStubAsync(client1.ClientStub);
await TestRoutines.TestStubAsync(client1.ClientExceptionStub);
}
await Task.WhenAll(ClientTestAsync(), Client1TestAsync());
}
}
}
}
finally
{
serverListener.Stop();
}
}
public async Task PartwiseStreamCancellationTest()
{
(var ss, var cs) = FullDuplexStream.CreatePair();
using (var clientReader = new ByLineTextMessageReader(cs))
using (var clientWriter = new ByLineTextMessageWriter(cs))
using (var serverReader = new ByLineTextMessageReader(ss))
using (var serverWriter = new ByLineTextMessageWriter(ss))
using (var server = new ServerTestHelper(this, serverReader, serverWriter,
StreamRpcServerHandlerOptions.SupportsRequestCancellation))
using (var client = new ClientTestHelper(clientReader, clientWriter))
{
await TestRoutines.TestCancellationAsync(client.ClientCancellationStub);
}
}
public async Task ConsistentResponseSequenceTest()
{
(var ss, var cs) = FullDuplexStream.CreatePair();
using (var clientReader = new ByLineTextMessageReader(cs))
using (var clientWriter = new ByLineTextMessageWriter(cs))
using (var serverReader = new ByLineTextMessageReader(ss))
using (var serverWriter = new ByLineTextMessageWriter(ss))
using (var client = new ClientTestHelper(clientReader, clientWriter))
{
using (var server = new ServerTestHelper(this, serverReader, serverWriter,
StreamRpcServerHandlerOptions.None))
{
// The responses are ordered by the time of completion.
var delayTask =
client.ClientStub.DelayAsync(TimeSpan.FromMilliseconds(200), CancellationToken.None);
var addTask = client.ClientStub.AddAsync(3, -4);
var result = await addTask;
Assert.Equal(-1, result);
// addTask completes first.
Assert.False(delayTask.IsCompleted);
await delayTask;
}
using (var server = new ServerTestHelper(this, serverReader, serverWriter,
StreamRpcServerHandlerOptions.ConsistentResponseSequence))
{
// The responses are in the same order as the requests.
var delayTask =
client.ClientStub.DelayAsync(TimeSpan.FromMilliseconds(200), CancellationToken.None);
var addTask = client.ClientStub.AddAsync(10, 20);
await Task.Delay(100);
// addTask is held up.
Assert.False(addTask.IsCompleted);
await delayTask;
var result = await addTask;
Assert.Equal(30, result);
}
}
}
public async Task PartwiseStreamInteropTest()
{
(var ss, var cs) = FullDuplexStream.CreatePair();
using (var clientReader = new ByLineTextMessageReader(cs))
using (var clientWriter = new ByLineTextMessageWriter(cs))
using (var serverReader = new ByLineTextMessageReader(ss))
using (var serverWriter = new ByLineTextMessageWriter(ss))
using (var server = new ServerTestHelper(this, serverReader, serverWriter,
StreamRpcServerHandlerOptions.None))
using (var client = new ClientTestHelper(clientReader, clientWriter))
{
var e = Assert.Raises <MessageEventArgs>(h => client.ClientHandler.MessageSending += h,
h => client.ClientHandler.MessageSending -= h,
() => client.ClientStub.One());
Assert.Equal("one", ((RequestMessage)e.Arguments.Message).Method);
e = Assert.Raises <MessageEventArgs>(h => client.ClientHandler.MessageReceiving += h,
h => client.ClientHandler.MessageReceiving -= h,
() => client.ClientStub.One());
Assert.Equal(new JValue(1), ((ResponseMessage)e.Arguments.Message).Result);
await TestRoutines.TestStubAsync(client.ClientStub);
await TestRoutines.TestStubAsync(client.ClientExceptionStub);
}
}