public void TestECHO()
{
IServerConfig config = new ServerConfig
{
Name = "My Custom Server",
Ip = "Any",
Port = 100,
Mode = SocketMode.Async,
MaxConnectionNumber = 1
};
YourServer server = new YourServer();
server.Setup(string.Empty, config, string.Empty);
server.Start();
EndPoint serverAddress = new IPEndPoint(IPAddress.Parse("127.0.0.1"), config.Port);
using (Socket socket = new Socket(serverAddress.AddressFamily, SocketType.Stream, ProtocolType.Tcp))
{
socket.Connect(serverAddress);
Stream socketStream = new NetworkStream(socket);
using (StreamReader reader = new StreamReader(socketStream, Encoding.Default, true))
using (StreamWriter writer = new StreamWriter(socketStream, Encoding.Default, 1024 * 8))
{
//ignore welcome message
reader.ReadLine();
string command = "CMD:ECHO ";
string[] parameters = new string[] { "Kerry", "Jiang", "China", "Shanghai" };
string parameter = Convert.ToBase64String(Encoding.ASCII.GetBytes(string.Join(" ", parameters)));
writer.WriteLine(command + parameter);
writer.Flush();
foreach (var p in parameters)
{
string param = reader.ReadLine();
Console.WriteLine(param);
Assert.AreEqual(p, param);
}
}
}
server.Stop();
}
private void TestMaxConnectionNumber(int maxConnectionNumber)
{
var server = new TestServer();
var defaultConfig = DefaultServerConfig;
var config = new ServerConfig
{
Ip = defaultConfig.Ip,
LogCommand = defaultConfig.LogCommand,
MaxConnectionNumber = maxConnectionNumber,
Mode = defaultConfig.Mode,
Name = defaultConfig.Name,
Port = defaultConfig.Port
};
server.Setup(string.Empty, config, string.Empty);
List<Socket> sockets = new List<Socket>();
try
{
server.Start();
EndPoint serverAddress = new IPEndPoint(IPAddress.Parse("127.0.0.1"), m_Config.Port);
for (int i = 0; i < maxConnectionNumber; i++)
{
Socket socket = new Socket(serverAddress.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
socket.Connect(serverAddress);
Stream socketStream = new NetworkStream(socket);
StreamReader reader = new StreamReader(socketStream, Encoding.Default, true);
reader.ReadLine();
sockets.Add(socket);
}
using (Socket trySocket = new Socket(serverAddress.AddressFamily, SocketType.Stream, ProtocolType.Tcp))
{
Console.WriteLine("Start to connect try socket");
trySocket.Connect(serverAddress);
var innerSocketStream = new NetworkStream(trySocket);
innerSocketStream.ReadTimeout = 500;
using (StreamReader tryReader = new StreamReader(innerSocketStream, Encoding.Default, true))
{
Assert.Throws<IOException>(delegate
{
string welcome = tryReader.ReadLine();
Console.WriteLine(welcome);
});
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message + " " + e.StackTrace);
}
finally
{
sockets.ForEach(s =>
{
s.Shutdown(SocketShutdown.Both);
s.Close();
});
server.Stop();
}
}