protected void SendMessage(byte[] toSend)
{
try
{
if (toSend.Length > 0)
{
NetworkIO.EnqueueSend(socket, toSend, 0, toSend.Length, null, null, null, doneSendCallback, null);
}
}
catch (Exception ex)
{
asyncResult.Complete(ex);
}
}
public void ZeroSentClosesConnection()
{
bool connectionOpen = true;
AutoResetEvent handle = new AutoResetEvent(false);
Incoming.ManualBytesSent = 0;
NetworkIO.EnqueueSend(Incoming, data, 0, 100, null, null, null, (successful, count, state) => {
connectionOpen = successful;
handle.Set();
}, null);
NetworkIO.EnqueueReceive(Outgoing, data, 0, 100, null, null, null, delegate { }, null);
Assert.IsTrue(handle.WaitOne(TimeSpan.FromSeconds(4)), "#1");
Assert.IsFalse(connectionOpen, "#2");
}
public void InvalidMessage()
{
bool success = true;
ManualResetEvent handle = new ManualResetEvent(false);
Buffer.BlockCopy(BitConverter.GetBytes(IPAddress.HostToNetworkOrder(16)), 0, data, 0, 4);
for (int i = 4; i < 16; i++)
{
data [i] = byte.MaxValue;
}
PeerIO.EnqueueReceiveMessage(Incoming, new PlainTextEncryption(), null, null, null, (successful, count, state) => {
success = successful;
handle.Set();
}, null);
NetworkIO.EnqueueSend(Outgoing, data, 0, 20, null, null, null, delegate { }, null);
Assert.IsTrue(handle.WaitOne(TimeSpan.FromSeconds(4)), "#Should have closed");;
Assert.IsFalse(success, "#1");
}
public void ReceiveTwoKeepAlives()
{
var message = new KeepAliveMessage();
var buffer = message.Encode();
var handle = new AutoResetEvent(false);
NetworkIO.EnqueueSend(Outgoing, buffer, 0, buffer.Length, null, null, null, delegate { }, null);
NetworkIO.EnqueueSend(Outgoing, buffer, 0, buffer.Length, null, null, null, delegate { }, null);
AsyncMessageReceivedCallback callback = (s, m, state) => {
if (s && m is KeepAliveMessage)
{
handle.Set();
}
};
PeerIO.EnqueueReceiveMessage(Incoming, new PlainTextEncryption(), null, null, null, callback, null);
Assert.IsTrue(handle.WaitOne(TimeSpan.FromSeconds(2)), "#Should receive first message");
PeerIO.EnqueueReceiveMessage(Incoming, new PlainTextEncryption(), null, null, null, callback, null);
Assert.IsTrue(handle.WaitOne(TimeSpan.FromSeconds(2)), "#Should receive second message");
}
public void DoSend(bool slowOutgoing, bool slowIncoming)
{
Incoming.SlowConnection = slowIncoming;
Outgoing.SlowConnection = slowOutgoing;
var handle = new ManualResetEvent(false);
NetworkIO.EnqueueSend(Outgoing, data, 0, data.Length, null, null, null, delegate {
handle.Set();
}, null);
int received = 0;
byte[] buffer = new byte [data.Length];
while (received != buffer.Length)
{
int r = Incoming.Receive(buffer, received, buffer.Length - received);
Assert.AreNotEqual(0, r, "#Received data");
received += r;
}
Assert.IsTrue(handle.WaitOne(TimeSpan.FromSeconds(1)), "Data should be all sent");
Assert.IsTrue(Toolbox.ByteMatch(buffer, data), "Data matches");
}