public async Task BasicClientServerTest()
{
WebSocketListener server = new WebSocketListener(PORT);
byte[] message = new byte[] { 100, 101, 102, 103 };
server.Start();
Task task = Task.Run(async() => {
Stream socket = await server.AcceptWebSocketAsync();
byte[] buffer = new byte[1024];
int read = await socket.ReadAsync(buffer, 0, buffer.Length);
Assert.Equal(4, read);
Assert.Equal(message, buffer.Take(4).ToArray());
});
Stream client = WebSocketStream.Connect($"ws://localhost:{PORT}");
await client.WriteAsync(message, 0, message.Length);
client.Dispose();
server.Dispose();
await task;
}
public async Task ClientServerTest()
{
WebSocketListener server = new WebSocketListener(PORT);
byte[] clientMessage = new byte[] { 100, 101, 102, 103 };
byte[] serverMessage = new byte[] { 80, 81, 82, 83 };
byte[] clientBuffer = new byte[1024];
server.Start();
Task task = Task.Run(async() => {
WebSocketStream socket = await server.AcceptWebSocketAsync();
byte[] serverBuffer = new byte[1024];
int serverRead = await socket.ReadAsync(serverBuffer, 0, serverBuffer.Length);
Assert.Equal(4, serverRead);
Assert.Equal(clientMessage, serverBuffer.Take(4).ToArray());
await socket.WriteAsync(serverMessage, 0, serverMessage.Length);
serverRead = await socket.ReadAsync(serverBuffer, 0, serverBuffer.Length);
Assert.Equal(0, serverRead);
});
WebSocketStream client = WebSocketStream.Connect($"ws://localhost:{PORT}");
await client.WriteAsync(clientMessage, 0, clientMessage.Length);
int clientRead = await client.ReadAsync(clientBuffer, 0, clientBuffer.Length);
Assert.Equal(4, clientRead);
Assert.Equal(serverMessage, clientBuffer.Take(4).ToArray());
await client.CloseAsync();
client.Dispose();
server.Dispose();
await task;
}