public void UdpServerTest()
{
string address = "127.0.0.1";
int port = 3333;
// Create and start Echo server
var server = new EchoUdpServer(IPAddress.Any, port);
Assert.True(server.Start());
while (!server.IsStarted)
{
Thread.Yield();
}
// Create and connect Echo client
var client = new EchoUdpClient(address, port);
Assert.True(client.Connect());
while (!client.IsConnected)
{
Thread.Yield();
}
// Send a message to the Echo server
client.Send("test");
// Wait for all data processed...
while (client.BytesReceived != 4)
{
Thread.Yield();
}
// Disconnect the Echo client
Assert.True(client.Disconnect());
while (client.IsConnected)
{
Thread.Yield();
}
// Stop the Echo server
Assert.True(server.Stop());
while (server.IsStarted)
{
Thread.Yield();
}
// Check the Echo server state
Assert.True(server.Started);
Assert.True(server.Stopped);
Assert.True(server.BytesSent == 4);
Assert.True(server.BytesReceived == 4);
Assert.True(!server.Errors);
// Check the Echo client state
Assert.True(client.Connected);
Assert.True(client.Disconnected);
Assert.True(client.BytesSent == 4);
Assert.True(client.BytesReceived == 4);
Assert.True(!client.Errors);
}
public void UdpServerRandomTest()
{
string address = "127.0.0.1";
int port = 3334;
// Create and start Echo server
var server = new EchoUdpServer(IPAddress.Any, port);
Assert.True(server.Start());
while (!server.IsStarted)
{
Thread.Yield();
}
// Test duration in seconds
int duration = 10;
// Clients collection
var clients = new List <EchoUdpClient>();
// Start random test
var rand = new Random();
var start = DateTime.UtcNow;
while ((DateTime.UtcNow - start).TotalSeconds < duration)
{
// Create a new client and connect
if ((rand.Next() % 100) == 0)
{
if (clients.Count < 100)
{
// Create and connect Echo client
var client = new EchoUdpClient(address, port);
clients.Add(client);
client.Connect();
while (!client.IsConnected)
{
Thread.Yield();
}
}
}
// Connect/Disconnect the random client
else if ((rand.Next() % 100) == 0)
{
if (clients.Count > 0)
{
int index = rand.Next() % clients.Count;
var client = clients[index];
if (client.IsConnected)
{
client.Disconnect();
while (client.IsConnected)
{
Thread.Yield();
}
}
else
{
client.Connect();
while (!client.IsConnected)
{
Thread.Yield();
}
}
}
}
// Reconnect the random client
else if ((rand.Next() % 100) == 0)
{
if (clients.Count > 0)
{
int index = rand.Next() % clients.Count;
var client = clients[index];
if (client.IsConnected)
{
client.Reconnect();
while (!client.IsConnected)
{
Thread.Yield();
}
}
}
}
// Send a message from the random client
else if ((rand.Next() % 1) == 0)
{
if (clients.Count > 0)
{
int index = rand.Next() % clients.Count;
var client = clients[index];
if (client.IsConnected)
{
client.Send("test");
}
}
}
// Sleep for a while...
Thread.Sleep(1);
}
// Disconnect clients
foreach (var client in clients)
{
client.Disconnect();
while (client.IsConnected)
{
Thread.Yield();
}
}
// Stop the Echo server
Assert.True(server.Stop());
while (server.IsStarted)
{
Thread.Yield();
}
// Check the Echo server state
Assert.True(server.Started);
Assert.True(server.Stopped);
Assert.True(server.BytesSent > 0);
Assert.True(server.BytesReceived > 0);
Assert.True(!server.Errors);
}
