public async Task SocketCanListenAndAccept() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop, (a, b) => { }); var address = ServerAddress.FromUrl($"http://127.0.0.1:0/"); tcp.Bind(address); var port = tcp.GetSockIPEndPoint().Port; tcp.Listen(10, (stream, status, error, state) => { var tcp2 = new UvTcpHandle(_logger); tcp2.Init(loop, (a, b) => { }); stream.Accept(tcp2); tcp2.Dispose(); stream.Dispose(); }, null); var t = Task.Run(() => { var socket = TestConnection.CreateConnectedLoopbackSocket(port); socket.Dispose(); }); loop.Run(); loop.Dispose(); await t; }
public void TestTimeout() { var loop = new UvLoopHandle(_trace); loop.Init(new LibuvFunctions()); var timer = new UvTimerHandle(_trace); timer.Init(loop, (a, b) => { }); var callbackInvoked = false; timer.Start(_ => { callbackInvoked = true; }, 1, 0); loop.Run(); timer.Dispose(); loop.Run(); loop.Dispose(); Assert.True(callbackInvoked); }
public void TestRepeat() { var loop = new UvLoopHandle(_trace); loop.Init(new LibuvFunctions()); var timer = new UvTimerHandle(_trace); timer.Init(loop, (callback, handle) => { }); var callbackCount = 0; timer.Start(_ => { if (callbackCount < 2) { callbackCount++; } else { timer.Stop(); } }, 1, 1); loop.Run(); timer.Dispose(); loop.Run(); loop.Dispose(); Assert.Equal(2, callbackCount); }
public void LoopCanBeInitAndClose() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); loop.Run(); loop.Dispose(); }
public UvServerChannelBus() { _uvLoop = new UvLoopHandle(); _uvLoop.Init(); _listenUvTcpHandle = new UvTcpHandle(); _listenUvTcpHandle.Init(_uvLoop); }
public async Task LoopCanBeInitAndClose() { var loop = new UvLoopHandle(); loop.Init(_uv); loop.Run(); loop.Dispose(); }
public async Task SocketCanRead() { int bytesRead = 0; var loop = new UvLoopHandle(); loop.Init(_uv); var tcp = new UvTcpHandle(); tcp.Init(loop); tcp.Bind(new IPEndPoint(IPAddress.Loopback, 54321)); tcp.Listen(10, (_, status, error, state) => { Console.WriteLine("Connected"); var tcp2 = new UvTcpHandle(); tcp2.Init(loop); tcp.Accept(tcp2); var data = Marshal.AllocCoTaskMem(500); tcp2.ReadStart( (a, b, c) => _uv.buf_init(data, 500), (__, nread, error2, state2) => { bytesRead += nread; if (nread == 0) { tcp2.Dispose(); } }, null); tcp.Dispose(); }, null); Console.WriteLine("Task.Run"); var t = Task.Run(async() => { var socket = new Socket( AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); await Task.Factory.FromAsync( socket.BeginConnect, socket.EndConnect, new IPEndPoint(IPAddress.Loopback, 54321), null, TaskCreationOptions.None); await Task.Factory.FromAsync( socket.BeginSend, socket.EndSend, new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None, null, TaskCreationOptions.None); socket.Dispose(); }); loop.Run(); loop.Dispose(); await t; }
public async Task SocketCanRead() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop, (a, b) => { }); var address = ServerAddress.FromUrl($"http://127.0.0.1:0/"); tcp.Bind(address); var port = tcp.GetSockIPEndPoint().Port; tcp.Listen(10, (_, status, error, state) => { var tcp2 = new UvTcpHandle(_logger); tcp2.Init(loop, (a, b) => { }); tcp.Accept(tcp2); var data = Marshal.AllocCoTaskMem(500); tcp2.ReadStart( (a, b, c) => _uv.buf_init(data, 500), (__, nread, state2) => { if (nread <= 0) { tcp2.Dispose(); } }, null); tcp.Dispose(); }, null); var t = Task.Run(async() => { var socket = TestConnection.CreateConnectedLoopbackSocket(port); #if NET451 await Task.Factory.FromAsync( socket.BeginSend, socket.EndSend, new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None, null, TaskCreationOptions.None); #else await socket.SendAsync(new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None); #endif socket.Dispose(); }); loop.Run(); loop.Dispose(); await t; }
public void SocketCanBeInitAndClose() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop); tcp.Bind("localhost", 0); tcp.Dispose(); loop.Run(); loop.Dispose(); }
public async Task SocketCanBeInitAndClose() { var loop = new UvLoopHandle(); loop.Init(_uv); var tcp = new UvTcpHandle(); tcp.Init(loop); tcp.Bind(new IPEndPoint(IPAddress.Loopback, 0)); tcp.Dispose(); loop.Run(); loop.Dispose(); }
private void RunLoop() { Uv = new Uv(); Loop = new UvLoopHandle(); Loop.Init(Uv); _postHandle = new UvAsyncHandle(); _postHandle.Init(Loop, OnPost, _queueCloseCallback); _running.Set(); Uv.run(Loop, 0); }
public void InitAndCloseServerPipe() { var loop = new UvLoopHandle(_logger); var pipe = new UvPipeHandle(_logger); loop.Init(_uv); pipe.Init(loop, (a, b) => { }, true); pipe.Bind(@"\\.\pipe\InitAndCloseServerPipe"); pipe.Dispose(); loop.Run(); pipe.Dispose(); loop.Dispose(); }
public void SocketCanBeInitAndClose() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop, (a, b) => { }); var endPoint = new IPEndPoint(IPAddress.Loopback, 0); tcp.Bind(endPoint); tcp.Dispose(); loop.Run(); loop.Dispose(); }
public void ReadStopIsIdempotent() { var libuvTrace = new TestApplicationErrorLogger(); using (var uvLoopHandle = new UvLoopHandle(libuvTrace)) using (var uvTcpHandle = new UvTcpHandle(libuvTrace)) { uvLoopHandle.Init(new MockLibuv()); uvTcpHandle.Init(uvLoopHandle, null); UvStreamHandle uvStreamHandle = uvTcpHandle; uvStreamHandle.ReadStop(); uvStreamHandle.ReadStop(); } }
public void SocketCanBeInitAndClose() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop, (a, b) => { }); var address = ServerAddress.FromUrl("http://127.0.0.1:0/"); tcp.Bind(address); tcp.Dispose(); loop.Run(); loop.Dispose(); }
public void AsyncCanBeSent() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var trigger = new UvAsyncHandle(_logger); var called = false; trigger.Init(loop, () => { called = true; trigger.Dispose(); }, (a, b) => { }); trigger.Send(); loop.Run(); loop.Dispose(); Assert.True(called); }
public async Task SocketCanRead() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop, (a, b) => { }); var endPoint = new IPEndPoint(IPAddress.Loopback, 0); tcp.Bind(endPoint); var port = tcp.GetSockIPEndPoint().Port; tcp.Listen(10, (_, status, error, state) => { var tcp2 = new UvTcpHandle(_logger); tcp2.Init(loop, (a, b) => { }); tcp.Accept(tcp2); var data = Marshal.AllocCoTaskMem(500); tcp2.ReadStart( (a, b, c) => _uv.buf_init(data, 500), (__, nread, state2) => { if (nread <= 0) { tcp2.Dispose(); } }, null); tcp.Dispose(); }, null); var t = Task.Run(async() => { var socket = TestConnection.CreateConnectedLoopbackSocket(port); await socket.SendAsync(new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None); socket.Dispose(); }); loop.Run(); loop.Dispose(); await t; }
private void RunLoop() { Uv = new Uv(); Loop = new UvLoopHandle(); Loop.Init(Uv); _shutdownPostHandle = new UvAsyncHandle(); _shutdownPostHandle.Init(Loop, OnPost, _queueCloseCallback); _listenSocket = new UvTcpHandle(); _listenSocket.Init(Loop, _queueCloseCallback); _listenSocket.NoDelay(true); _listenSocket.Bind(new IPEndPoint(_ip, _port)); _listenSocket.Listen(10, _onConnectionCallback, this); Uv.run(Loop, 0); }
public async Task SocketCanListenAndAccept() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop); var address = ServerAddress.FromUrl("http://localhost:54321/"); tcp.Bind(address); tcp.Listen(10, (stream, status, error, state) => { var tcp2 = new UvTcpHandle(_logger); tcp2.Init(loop); stream.Accept(tcp2); tcp2.Dispose(); stream.Dispose(); }, null); var t = Task.Run(async() => { var socket = new Socket( AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); #if DNX451 await Task.Factory.FromAsync( socket.BeginConnect, socket.EndConnect, new IPEndPoint(IPAddress.Loopback, 54321), null, TaskCreationOptions.None); #else await socket.ConnectAsync(new IPEndPoint(IPAddress.Loopback, 54321)); #endif socket.Dispose(); }); loop.Run(); loop.Dispose(); await t; }
private void RunLoop() { Uv = new Uv(); Loop = new UvLoopHandle(); Loop.Init(Uv); _postHandle = new UvAsyncHandle(); _postHandle.Init(Loop, OnPost, null); _running.Set(); Uv.run(Loop, 0); _postHandle.Reference(); _postHandle.Dispose(); Uv.run(Loop, 0); Loop.Dispose(); }
private void RunLoop() { Uv = new Uv(); Loop = new UvLoopHandle(); Loop.Init(Uv); _shutdownPostHandle = new UvAsyncHandle(); _shutdownPostHandle.Init(Loop, OnPost, _queueCloseCallback); _connectSocket = new UvTcpHandle(); _connectSocket.Init(Loop, _queueCloseCallback); _connectSocket.NoDelay(true); var connectReq = new UvConnectRequest(); connectReq.Init(Loop); connectReq.Connect(_connectSocket, new IPEndPoint(_ip, _port), OnConnection, this); Uv.run(Loop, 0); }
private void RunLoop() { Uv = new Libuv(); Log = new KestrelTrace(new LoggerFactory().CreateLogger <UvTcpListener>()); Loop = new UvLoopHandle(Log); Loop.Init(Uv); _shutdownPostHandle = new UvAsyncHandle(Log); _shutdownPostHandle.Init(Loop, OnPost, _queueCloseCallback); _listenSocket = new UvTcpHandle(Log); _listenSocket.Init(Loop, _queueCloseCallback); _listenSocket.NoDelay(true); string host = null; if (_ip == IPAddress.Any) { host = "*"; } else if (_ip == IPAddress.Loopback) { host = "localhost"; } else { host = _ip.ToString(); } var url = $"http://{host}:{_port}"; var address = Microsoft.AspNetCore.Server.Kestrel.ServerAddress.FromUrl(url); _listenSocket.Bind(address); _listenSocket.Listen(10, _onConnectionCallback, this); Uv.run(Loop, 0); }
public UvClientChannelBus() { _uvLoop = new UvLoopHandle(); _uvLoop.Init(); }
public async Task SocketCanReadAndWrite() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop, (a, b) => { }); var endPoint = new IPEndPoint(IPAddress.Loopback, 0); tcp.Bind(endPoint); var port = tcp.GetSockIPEndPoint().Port; tcp.Listen(10, (_, status, error, state) => { var tcp2 = new UvTcpHandle(_logger); tcp2.Init(loop, (a, b) => { }); tcp.Accept(tcp2); var data = Marshal.AllocCoTaskMem(500); tcp2.ReadStart( (a, b, c) => tcp2.Libuv.buf_init(data, 500), async(__, nread, state2) => { if (nread <= 0) { tcp2.Dispose(); } else { for (var x = 0; x < 2; x++) { var req = new UvWriteReq(_logger); req.DangerousInit(loop); var block = new ReadOnlyBuffer <byte>(new byte[] { 65, 66, 67, 68, 69 }); await req.WriteAsync( tcp2, block); } } }, null); tcp.Dispose(); }, null); var t = Task.Run(async() => { var socket = TestConnection.CreateConnectedLoopbackSocket(port); await socket.SendAsync(new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None); socket.Shutdown(SocketShutdown.Send); var buffer = new ArraySegment <byte>(new byte[2048]); while (true) { var count = await socket.ReceiveAsync(new[] { buffer }, SocketFlags.None); if (count <= 0) { break; } } socket.Dispose(); }); loop.Run(); loop.Dispose(); await t; }
public async Task SocketCanReadAndWrite() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop); var address = ServerAddress.FromUrl("http://localhost:54321/"); tcp.Bind(address); tcp.Listen(10, (_, status, error, state) => { Console.WriteLine("Connected"); var tcp2 = new UvTcpHandle(_logger); tcp2.Init(loop); tcp.Accept(tcp2); var data = Marshal.AllocCoTaskMem(500); tcp2.ReadStart( (a, b, c) => tcp2.Libuv.buf_init(data, 500), (__, nread, state2) => { if (nread <= 0) { tcp2.Dispose(); } else { for (var x = 0; x < 2; x++) { var req = new UvWriteReq(new KestrelTrace(new TestKestrelTrace())); req.Init(loop); var block = MemoryPoolBlock2.Create( new ArraySegment <byte>(new byte[] { 65, 66, 67, 68, 69 }), dataPtr: IntPtr.Zero, pool: null, slab: null); var start = new MemoryPoolIterator2(block, 0); var end = new MemoryPoolIterator2(block, block.Data.Count); req.Write( tcp2, start, end, 1, (_1, _2, _3, _4) => { block.Unpin(); }, null); } } }, null); tcp.Dispose(); }, null); Console.WriteLine("Task.Run"); var t = Task.Run(async() => { var socket = new Socket( AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); #if DNX451 await Task.Factory.FromAsync( socket.BeginConnect, socket.EndConnect, new IPEndPoint(IPAddress.Loopback, 54321), null, TaskCreationOptions.None); await Task.Factory.FromAsync( socket.BeginSend, socket.EndSend, new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None, null, TaskCreationOptions.None); #else await socket.ConnectAsync(new IPEndPoint(IPAddress.Loopback, 54321)); await socket.SendAsync(new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None); #endif socket.Shutdown(SocketShutdown.Send); var buffer = new ArraySegment <byte>(new byte[2048]); while (true) { #if DNX451 var count = await Task.Factory.FromAsync( socket.BeginReceive, socket.EndReceive, new[] { buffer }, SocketFlags.None, null, TaskCreationOptions.None); #else var count = await socket.ReceiveAsync(new[] { buffer }, SocketFlags.None); #endif Console.WriteLine("count {0} {1}", count, System.Text.Encoding.ASCII.GetString(buffer.Array, 0, count)); if (count <= 0) { break; } } socket.Dispose(); }); loop.Run(); loop.Dispose(); await t; }
public void ServerPipeListenForConnections() { const string pipeName = @"\\.\pipe\ServerPipeListenForConnections"; var loop = new UvLoopHandle(_logger); var serverListenPipe = new UvPipeHandle(_logger); loop.Init(_uv); serverListenPipe.Init(loop, (a, b) => { }, false); serverListenPipe.Bind(pipeName); serverListenPipe.Listen(128, async(backlog, status, error, state) => { var serverConnectionPipe = new UvPipeHandle(_logger); serverConnectionPipe.Init(loop, (a, b) => { }, true); try { serverListenPipe.Accept(serverConnectionPipe); } catch (Exception) { serverConnectionPipe.Dispose(); return; } var writeRequest = new UvWriteReq(_logger); writeRequest.DangerousInit(loop); await writeRequest.WriteAsync( serverConnectionPipe, new ReadOnlyBuffer(new byte[] { 1, 2, 3, 4 })); writeRequest.Dispose(); serverConnectionPipe.Dispose(); serverListenPipe.Dispose(); }, null); var worker = new Thread(() => { var loop2 = new UvLoopHandle(_logger); var clientConnectionPipe = new UvPipeHandle(_logger); var connect = new UvConnectRequest(_logger); loop2.Init(_uv); clientConnectionPipe.Init(loop2, (a, b) => { }, true); connect.DangerousInit(loop2); connect.Connect(clientConnectionPipe, pipeName, (handle, status, error, state) => { var buf = loop2.Libuv.buf_init(Marshal.AllocHGlobal(8192), 8192); connect.Dispose(); clientConnectionPipe.ReadStart( (handle2, cb, state2) => buf, (handle2, status2, state2) => { if (status2 == TestConstants.EOF) { clientConnectionPipe.Dispose(); } }, null); }, null); loop2.Run(); loop2.Dispose(); }); worker.Start(); loop.Run(); loop.Dispose(); worker.Join(); }
public void ServerPipeDispatchConnections() { var pipeName = @"\\.\pipe\ServerPipeDispatchConnections" + Guid.NewGuid().ToString("n"); var loop = new UvLoopHandle(_logger); loop.Init(_uv); var serverConnectionPipe = default(UvPipeHandle); var serverConnectionPipeAcceptedEvent = new ManualResetEvent(false); var serverConnectionTcpDisposedEvent = new ManualResetEvent(false); var serverListenPipe = new UvPipeHandle(_logger); serverListenPipe.Init(loop, (a, b) => { }, false); serverListenPipe.Bind(pipeName); serverListenPipe.Listen(128, (handle, status, error, state) => { serverConnectionPipe = new UvPipeHandle(_logger); serverConnectionPipe.Init(loop, (a, b) => { }, true); try { serverListenPipe.Accept(serverConnectionPipe); serverConnectionPipeAcceptedEvent.Set(); } catch (Exception ex) { Console.WriteLine(ex); serverConnectionPipe.Dispose(); serverConnectionPipe = null; } }, null); var serverListenTcp = new UvTcpHandle(_logger); serverListenTcp.Init(loop, (a, b) => { }); var address = ServerAddress.FromUrl($"http://127.0.0.1:0/"); serverListenTcp.Bind(address); var port = serverListenTcp.GetSockIPEndPoint().Port; serverListenTcp.Listen(128, (handle, status, error, state) => { var serverConnectionTcp = new UvTcpHandle(_logger); serverConnectionTcp.Init(loop, (a, b) => { }); serverListenTcp.Accept(serverConnectionTcp); serverConnectionPipeAcceptedEvent.WaitOne(); var writeRequest = new UvWriteReq(new KestrelTrace(new TestKestrelTrace())); writeRequest.Init(loop); writeRequest.Write2( serverConnectionPipe, new ArraySegment <ArraySegment <byte> >(new ArraySegment <byte>[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4 }) }), serverConnectionTcp, (handle2, status2, error2, state2) => { writeRequest.Dispose(); serverConnectionTcp.Dispose(); serverConnectionTcpDisposedEvent.Set(); serverConnectionPipe.Dispose(); serverListenPipe.Dispose(); serverListenTcp.Dispose(); }, null); }, null); var worker = new Thread(() => { var loop2 = new UvLoopHandle(_logger); var clientConnectionPipe = new UvPipeHandle(_logger); var connect = new UvConnectRequest(new KestrelTrace(new TestKestrelTrace())); loop2.Init(_uv); clientConnectionPipe.Init(loop2, (a, b) => { }, true); connect.Init(loop2); connect.Connect(clientConnectionPipe, pipeName, (handle, status, error, state) => { connect.Dispose(); var buf = loop2.Libuv.buf_init(Marshal.AllocHGlobal(64), 64); serverConnectionTcpDisposedEvent.WaitOne(); clientConnectionPipe.ReadStart( (handle2, cb, state2) => buf, (handle2, status2, state2) => { if (status2 == Constants.EOF) { clientConnectionPipe.Dispose(); return; } var clientConnectionTcp = new UvTcpHandle(_logger); clientConnectionTcp.Init(loop2, (a, b) => { }); clientConnectionPipe.Accept(clientConnectionTcp); var buf2 = loop2.Libuv.buf_init(Marshal.AllocHGlobal(64), 64); clientConnectionTcp.ReadStart( (handle3, cb, state3) => buf2, (handle3, status3, state3) => { if (status3 == Constants.EOF) { clientConnectionTcp.Dispose(); } }, null); }, null); }, null); loop2.Run(); loop2.Dispose(); }); var worker2 = new Thread(() => { try { serverConnectionPipeAcceptedEvent.WaitOne(); var socket = TestConnection.CreateConnectedLoopbackSocket(port); socket.Send(new byte[] { 6, 7, 8, 9 }); socket.Shutdown(SocketShutdown.Send); var cb = socket.Receive(new byte[64]); socket.Dispose(); } catch (Exception ex) { Console.WriteLine(ex); } }); worker.Start(); worker2.Start(); loop.Run(); loop.Dispose(); worker.Join(); worker2.Join(); }
public async Task SocketCanReadAndWrite() { int bytesRead = 0; var loop = new UvLoopHandle(); loop.Init(_uv); var tcp = new UvTcpHandle(); tcp.Init(loop); tcp.Bind(new IPEndPoint(IPAddress.Loopback, 54321)); tcp.Listen(10, (_, status, error, state) => { Console.WriteLine("Connected"); var tcp2 = new UvTcpHandle(); tcp2.Init(loop); tcp.Accept(tcp2); var data = Marshal.AllocCoTaskMem(500); tcp2.ReadStart( (a, b, c) => tcp2.Libuv.buf_init(data, 500), (__, nread, error2, state2) => { bytesRead += nread; if (nread == 0) { tcp2.Dispose(); } else { for (var x = 0; x != 2; ++x) { var req = new UvWriteReq(); req.Init(loop); req.Write( tcp2, new ArraySegment <ArraySegment <byte> >( new[] { new ArraySegment <byte>(new byte[] { 65, 66, 67, 68, 69 }) } ), (_1, _2, _3, _4) => { }, null); } } }, null); tcp.Dispose(); }, null); Console.WriteLine("Task.Run"); var t = Task.Run(async() => { var socket = new Socket( AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); await Task.Factory.FromAsync( socket.BeginConnect, socket.EndConnect, new IPEndPoint(IPAddress.Loopback, 54321), null, TaskCreationOptions.None); await Task.Factory.FromAsync( socket.BeginSend, socket.EndSend, new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None, null, TaskCreationOptions.None); socket.Shutdown(SocketShutdown.Send); var buffer = new ArraySegment <byte>(new byte[2048]); for (; ;) { var count = await Task.Factory.FromAsync( socket.BeginReceive, socket.EndReceive, new[] { buffer }, SocketFlags.None, null, TaskCreationOptions.None); Console.WriteLine("count {0} {1}", count, System.Text.Encoding.ASCII.GetString(buffer.Array, 0, count)); if (count <= 0) { break; } } socket.Dispose(); }); loop.Run(); loop.Dispose(); await t; }
public void ServerPipeListenForConnections() { const string pipeName = @"\\.\pipe\ServerPipeListenForConnections"; var loop = new UvLoopHandle(_logger); var serverListenPipe = new UvPipeHandle(_logger); loop.Init(_uv); serverListenPipe.Init(loop, (a, b) => { }, false); serverListenPipe.Bind(pipeName); serverListenPipe.Listen(128, (backlog, status, error, state) => { var serverConnectionPipe = new UvPipeHandle(_logger); serverConnectionPipe.Init(loop, (a, b) => { }, true); try { serverListenPipe.Accept(serverConnectionPipe); } catch (Exception) { serverConnectionPipe.Dispose(); return; } var writeRequest = new UvWriteReq(new KestrelTrace(new TestKestrelTrace())); writeRequest.Init(loop); var pool = new MemoryPool(); var block = pool.Lease(); block.GetIterator().CopyFrom(new ArraySegment <byte>(new byte[] { 1, 2, 3, 4 })); var start = new MemoryPoolIterator(block, 0); var end = new MemoryPoolIterator(block, block.Data.Count); writeRequest.Write( serverConnectionPipe, start, end, 1, (handle, status2, error2, state2) => { writeRequest.Dispose(); serverConnectionPipe.Dispose(); serverListenPipe.Dispose(); pool.Return(block); pool.Dispose(); }, null); }, null); var worker = new Thread(() => { var loop2 = new UvLoopHandle(_logger); var clientConnectionPipe = new UvPipeHandle(_logger); var connect = new UvConnectRequest(new KestrelTrace(new TestKestrelTrace())); loop2.Init(_uv); clientConnectionPipe.Init(loop2, (a, b) => { }, true); connect.Init(loop2); connect.Connect(clientConnectionPipe, pipeName, (handle, status, error, state) => { var buf = loop2.Libuv.buf_init(Marshal.AllocHGlobal(8192), 8192); connect.Dispose(); clientConnectionPipe.ReadStart( (handle2, cb, state2) => buf, (handle2, status2, state2) => { if (status2 == Constants.EOF) { clientConnectionPipe.Dispose(); } }, null); }, null); loop2.Run(); loop2.Dispose(); }); worker.Start(); loop.Run(); loop.Dispose(); worker.Join(); }
public async Task SocketCanReadAndWrite() { var loop = new UvLoopHandle(_logger); loop.Init(_uv); var tcp = new UvTcpHandle(_logger); tcp.Init(loop, (a, b) => { }); var address = ServerAddress.FromUrl($"http://127.0.0.1:0/"); tcp.Bind(address); var port = tcp.GetSockIPEndPoint().Port; tcp.Listen(10, (_, status, error, state) => { var tcp2 = new UvTcpHandle(_logger); tcp2.Init(loop, (a, b) => { }); tcp.Accept(tcp2); var data = Marshal.AllocCoTaskMem(500); tcp2.ReadStart( (a, b, c) => tcp2.Libuv.buf_init(data, 500), (__, nread, state2) => { if (nread <= 0) { tcp2.Dispose(); } else { for (var x = 0; x < 2; x++) { var req = new UvWriteReq(new KestrelTrace(new TestKestrelTrace())); req.Init(loop); var pool = new MemoryPool(); var block = pool.Lease(); block.GetIterator().CopyFrom(new ArraySegment <byte>(new byte[] { 65, 66, 67, 68, 69 })); var start = new MemoryPoolIterator(block, 0); var end = new MemoryPoolIterator(block, block.Data.Count); req.Write( tcp2, start, end, 1, (_1, _2, _3, _4) => { pool.Return(block); pool.Dispose(); }, null); } } }, null); tcp.Dispose(); }, null); var t = Task.Run(async() => { var socket = TestConnection.CreateConnectedLoopbackSocket(port); #if NET451 await Task.Factory.FromAsync( socket.BeginSend, socket.EndSend, new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None, null, TaskCreationOptions.None); #else await socket.SendAsync(new[] { new ArraySegment <byte>(new byte[] { 1, 2, 3, 4, 5 }) }, SocketFlags.None); #endif socket.Shutdown(SocketShutdown.Send); var buffer = new ArraySegment <byte>(new byte[2048]); while (true) { #if NET451 var count = await Task.Factory.FromAsync( socket.BeginReceive, socket.EndReceive, new[] { buffer }, SocketFlags.None, null, TaskCreationOptions.None); #else var count = await socket.ReceiveAsync(new[] { buffer }, SocketFlags.None); #endif if (count <= 0) { break; } } socket.Dispose(); }); loop.Run(); loop.Dispose(); await t; }