static async Task Main(string[] args)
{
var server = new WebSocketEchoServer(8888);
var cts = new CancellationTokenSource();
cts.CancelAfter(TimeSpan.FromSeconds(30));
var client = new WebSocketClient(new Uri("ws://localhost:8888"));
client.ConnectionOpened.SelectMany(OnConnectionOpened).Subscribe();
client.MessageReceived.Subscribe(OnMessageReceived);
client.ErrorOccured.Subscribe(OnErrorOccured);
client.ConnectionClosed.Subscribe(OnConnectionClosed);
var cts2 = new CancellationTokenSource();
cts2.CancelAfter(TimeSpan.FromSeconds(20));
await Task.WhenAll(server.Start(cts.Token), client.Connect(cts2.Token));
await client.DisposeAsync();
Console.Read();
}
public void TestLotsOfMessages()
{
ObjectPool <byte[]> pool = new ObjectPool <byte[]>(() => { return(new byte[1024]); });
WebSocketEchoServer server = new WebSocketEchoServer(pool);
try
{
server.Start();
BlockingCollection <object> blockingCollection = new BlockingCollection <object>();
ClientSockNetChannel client = (ClientSockNetChannel)SockNetClient.Create(server.Endpoint, ClientSockNetChannel.DefaultNoDelay, ClientSockNetChannel.DefaultTtl, pool)
.AddModule(new WebSocketClientSockNetChannelModule("/", "localhost", (ISockNetChannel sockNetClient) => { blockingCollection.Add(true); }));
client.Connect().WaitForValue(TimeSpan.FromSeconds(5));
object currentObject;
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue((bool)currentObject);
client.Pipe.AddIncomingLast <WebSocketFrame>((ISockNetChannel sockNetClient, ref WebSocketFrame data) => { blockingCollection.Add(data); });
byte[] randomData = new byte[2000];
new Random(GetHashCode() ^ DateTime.Now.Millisecond).NextBytes(randomData);
for (int i = 0; i < 1000; i++)
{
client.Send(WebSocketFrame.CreateBinaryFrame(randomData, false));
}
int receivedMessages = 0;
for (int i = 0; i < 1000; i++)
{
if (receivedMessages < 1000 && blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT))
{
receivedMessages++;
}
else
{
break;
}
}
Assert.AreEqual(1000, receivedMessages);
client.Disconnect().WaitForValue(TimeSpan.FromSeconds(5));
}
finally
{
server.Stop();
}
}
public void TestContinuationEchoWithMask()
{
ObjectPool <byte[]> pool = new ObjectPool <byte[]>(() => { return(new byte[1024]); });
WebSocketEchoServer server = new WebSocketEchoServer(pool);
try
{
server.Start(false, true);
BlockingCollection <object> blockingCollection = new BlockingCollection <object>();
ClientSockNetChannel client = (ClientSockNetChannel)SockNetClient.Create(server.Endpoint, ClientSockNetChannel.DefaultNoDelay, ClientSockNetChannel.DefaultTtl, pool)
.AddModule(new WebSocketClientSockNetChannelModule("/", "localhost", (ISockNetChannel sockNetClient) => { blockingCollection.Add(true); }));
client.Connect().WaitForValue(TimeSpan.FromSeconds(5));
object currentObject;
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue((bool)currentObject);
client.Pipe.AddIncomingLast <WebSocketFrame>((ISockNetChannel sockNetClient, ref WebSocketFrame data) => { blockingCollection.Add(data); });
Random rand = new Random(this.GetHashCode() ^ DateTime.Now.Millisecond);
byte[] rawData = new byte[rand.Next(5000, 10000)];
rand.NextBytes(rawData);
client.Send(WebSocketFrame.CreateBinaryFrame(rawData, true));
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue(currentObject is WebSocketFrame);
AreArraysEqual(rawData, ((WebSocketFrame)currentObject).Data);
client.Disconnect().WaitForValue(TimeSpan.FromSeconds(5));
}
finally
{
server.Stop();
}
}
public void TestEchoWithMaskWithSsl()
{
ObjectPool <byte[]> pool = new ObjectPool <byte[]>(() => { return(new byte[1024]); });
WebSocketEchoServer server = new WebSocketEchoServer(pool);
try
{
server.Start(true);
BlockingCollection <object> blockingCollection = new BlockingCollection <object>();
ClientSockNetChannel client = (ClientSockNetChannel)SockNetClient.Create(server.Endpoint, ClientSockNetChannel.DefaultNoDelay, ClientSockNetChannel.DefaultTtl, pool)
.AddModule(new WebSocketClientSockNetChannelModule("/", "localhost", (ISockNetChannel sockNetClient) => { blockingCollection.Add(true); }));
client.ConnectWithTLS((object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) => { return(true); })
.WaitForValue(TimeSpan.FromSeconds(5));
object currentObject;
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue((bool)currentObject);
client.Pipe.AddIncomingLast <WebSocketFrame>((ISockNetChannel sockNetClient, ref WebSocketFrame data) => { blockingCollection.Add(data); });
client.Send(WebSocketFrame.CreateTextFrame("some test", true));
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue(currentObject is WebSocketFrame);
Assert.AreEqual("some test", ((WebSocketFrame)currentObject).DataAsString);
Console.WriteLine("Got response: \n" + ((WebSocketFrame)currentObject).DataAsString);
client.Disconnect().WaitForValue(TimeSpan.FromSeconds(5));
}
finally
{
server.Stop();
}
}
static async Task Main(string[] args)
{
var server = new WebSocketEchoServer(8888);
var cts = new CancellationTokenSource();
cts.CancelAfter(TimeSpan.FromMinutes(1));
Task.Run(() => server.Start(cts.Token), cts.Token);
var client = new WebSocketClient(new Uri("ws://localhost:8888"));
client.ConnectionOpened.SelectMany(OnConnectionOpened).Subscribe();
client.MessageReceived.Subscribe(OnMessageReceived);
client.ErrorOccured.Subscribe(OnErrorOccured);
client.ConnectionClosed.Subscribe(OnConnectionClosed);
await client.Connect();
Console.Read();
}
public void TestIncompleteBufferParsing()
{
ObjectPool <byte[]> pool = new ObjectPool <byte[]>(() => { return(new byte[1024]); });
WebSocketEchoServer server = new WebSocketEchoServer(pool);
try
{
server.Start();
BlockingCollection <object> blockingCollection = new BlockingCollection <object>();
ClientSockNetChannel client = (ClientSockNetChannel)SockNetClient.Create(server.Endpoint, ClientSockNetChannel.DefaultNoDelay, ClientSockNetChannel.DefaultTtl, pool)
.AddModule(new WebSocketClientSockNetChannelModule("/", "localhost", (ISockNetChannel sockNetClient) => { blockingCollection.Add(true); }));
client.Connect().WaitForValue(TimeSpan.FromSeconds(5));
object currentObject;
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue((bool)currentObject);
client.Pipe.AddIncomingLast <WebSocketFrame>((ISockNetChannel sockNetClient, ref WebSocketFrame data) => { blockingCollection.Add(data); });
string body1 = new string('A', 4913) + "X";
WebSocketFrame frame1 = WebSocketFrame.CreateTextFrame(
"STS/1.0 200 OK" + "\r\n" +
"s:7R" + "\r\n" +
"n:bytes 0-4915/5000" + "\r\n" +
"l:4916" + "\r\n" +
"" + "\r\n" +
body1 + "\r\n",
false);
client.Send(frame1);
string body2 = new string('B', 81) + "Y";
WebSocketFrame frame2 = WebSocketFrame.CreateTextFrame(
"STS/1.0 200 OK" + "\r\n" +
"s:7R" + "\r\n" +
"n:bytes 4916-4999/5000" + "\r\n" +
"l:84" + "\r\n" +
"" + "\r\n" +
body2 + "\r\n",
false);
client.Send(frame2);
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue(currentObject is WebSocketFrame);
Assert.AreEqual(frame1.DataAsString, ((WebSocketFrame)currentObject).DataAsString);
Console.WriteLine("Got response: \n" + ((WebSocketFrame)currentObject).DataAsString);
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue(currentObject is WebSocketFrame);
Assert.AreEqual(frame2.DataAsString, ((WebSocketFrame)currentObject).DataAsString);
Console.WriteLine("Got response: \n" + ((WebSocketFrame)currentObject).DataAsString);
client.Disconnect().WaitForValue(TimeSpan.FromSeconds(5));
}
finally
{
server.Stop();
}
}
public void TestSmallMessagesInParallel()
{
ObjectPool <byte[]> pool = new ObjectPool <byte[]>(() => { return(new byte[1024]); });
Random random = new Random(this.GetHashCode() ^ DateTime.Now.Millisecond);
WebSocketEchoServer server = new WebSocketEchoServer(pool);
try
{
server.Start();
BlockingCollection <object> blockingCollection = new BlockingCollection <object>();
ClientSockNetChannel client = (ClientSockNetChannel)SockNetClient.Create(server.Endpoint, ClientSockNetChannel.DefaultNoDelay, ClientSockNetChannel.DefaultTtl, pool)
.AddModule(new WebSocketClientSockNetChannelModule("/", "localhost", (ISockNetChannel sockNetClient) => { blockingCollection.Add(true); }));
client.Connect().WaitForValue(TimeSpan.FromSeconds(5));
object currentObject;
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue((bool)currentObject);
client.Pipe.AddIncomingLast <WebSocketFrame>((ISockNetChannel sockNetClient, ref WebSocketFrame data) => { blockingCollection.Add(data); });
int numberOfMessages = 100;
byte[][] expectedResults = new byte[numberOfMessages][];
for (int i = 0; i < numberOfMessages; i++)
{
ThreadPool.QueueUserWorkItem((object state) =>
{
int index = (int)state;
byte[] messageData = new byte[random.Next(50, 100)];
random.NextBytes(messageData);
messageData[0] = (byte)(index >> 0);
messageData[1] = (byte)(index >> 8);
messageData[2] = (byte)(index >> 16);
messageData[3] = (byte)(index >> 24);
expectedResults[index] = messageData;
client.Send(WebSocketFrame.CreateBinaryFrame(messageData));
// simulate GC
if (index % Math.Max(numberOfMessages / 10, 1) == 0)
{
GC.Collect();
GC.WaitForPendingFinalizers();
}
}, i);
}
for (int i = 0; i < numberOfMessages; i++)
{
Assert.IsTrue(blockingCollection.TryTake(out currentObject, DEFAULT_ASYNC_TIMEOUT));
Assert.IsTrue(currentObject is WebSocketFrame);
// simulate GC
if (i % Math.Max(numberOfMessages / 10, 1) == 0)
{
GC.Collect();
GC.WaitForPendingFinalizers();
}
byte[] incomingData = ((WebSocketFrame)currentObject).Data;
int index = 0;
index |= incomingData[0] << 0;
index |= incomingData[1] << 8;
index |= incomingData[2] << 16;
index |= incomingData[3] << 24;
Console.WriteLine(index);
AreArraysEqual(expectedResults[index], incomingData);
}
client.Disconnect().WaitForValue(TimeSpan.FromSeconds(5));
}
finally
{
server.Stop();
}
}
