public void TestMessageWithExtendedOption()
#endif
{
Message msg = new Request(Method.GET, true);
msg.ID = 12345;
msg.AddOption(Option.Create((OptionType)12, "a"));
msg.AddOption(Option.Create((OptionType)197, "extend option"));
msg.Payload = System.Text.Encoding.UTF8.GetBytes("payload");
Byte[] data = Spec.Encode(msg);
Message convMsg = Spec.Decode(data);
Assert.AreEqual(msg.Code, convMsg.Code);
Assert.AreEqual(msg.Type, convMsg.Type);
Assert.AreEqual(msg.ID, convMsg.ID);
Assert.AreEqual(msg.GetOptions().Count(), convMsg.GetOptions().Count());
Assert.IsTrue(msg.GetOptions().SequenceEqual(convMsg.GetOptions()));
Assert.IsTrue(msg.Payload.SequenceEqual(convMsg.Payload));
Option extendOpt = convMsg.GetFirstOption((OptionType)197);
Assert.IsNotNull(extendOpt);
Assert.AreEqual(extendOpt.StringValue, "extend option");
}
public void TestMessage()
{
Message msg = new Request(Method.GET, true);
msg.ID = 12345;
msg.Payload = System.Text.Encoding.UTF8.GetBytes("payload");
Byte[] data = Spec.Encode(msg);
Message convMsg = Spec.Decode(data);
Assert.AreEqual(msg.Code, convMsg.Code);
Assert.AreEqual(msg.Type, convMsg.Type);
Assert.AreEqual(msg.ID, convMsg.ID);
Assert.AreEqual(msg.GetOptions().Count(), convMsg.GetOptions().Count());
Assert.IsTrue(msg.Payload.SequenceEqual(convMsg.Payload));
}
public void TestMessageWithOptions()
{
Message msg = new Request(Method.GET, true);
msg.ID = 12345;
msg.Payload = System.Text.Encoding.UTF8.GetBytes("payload");
msg.AddOption(Option.Create(OptionType.ContentType, "text/plain"));
msg.AddOption(Option.Create(OptionType.MaxAge, 30));
Byte[] data = Spec.Encode(msg);
Message convMsg = Spec.Decode(data);
Assert.AreEqual(msg.Code, convMsg.Code);
Assert.AreEqual(msg.Type, convMsg.Type);
Assert.AreEqual(msg.ID, convMsg.ID);
Assert.AreEqual(msg.GetOptions().Count(), convMsg.GetOptions().Count());
Assert.IsTrue(msg.GetOptions().SequenceEqual(convMsg.GetOptions()));
Assert.IsTrue(msg.Payload.SequenceEqual(convMsg.Payload));
}
private void Handle(Byte[] data, System.Net.EndPoint remoteEP)
{
if (data.Length > 0)
{
Message msg = Spec.Decode(data);
if (msg == null)
{
if (log.IsErrorEnabled)
{
log.Error("UDPLayer - Illeagal datagram received: " + BitConverter.ToString(data));
}
}
else
{
// remember when this message was received
msg.Timestamp = DateTime.Now.Ticks;
IPEndPoint ipe = (IPEndPoint)remoteEP;
if (ipe.AddressFamily == AddressFamily.InterNetworkV6)
{
Byte[] addrBytes = ipe.Address.GetAddressBytes();
// if remote is a IPv4 mapped address, restore original address.
if (addrBytes[0] == 0x00 && addrBytes[1] == 0x00 && addrBytes[2] == 0x00 &&
addrBytes[3] == 0x00 && addrBytes[4] == 0x00 && addrBytes[5] == 0x00 &&
addrBytes[6] == 0x00 && addrBytes[7] == 0x00 && addrBytes[8] == 0x00 &&
addrBytes[9] == 0x00 && addrBytes[10] == 0xFF && addrBytes[11] == 0xFF)
{
IPAddress addrV4 = new IPAddress(new Byte[] {
addrBytes[12], addrBytes[13], addrBytes[14], addrBytes[15]
});
ipe = new IPEndPoint(addrV4, ipe.Port);
}
}
msg.PeerAddress = new EndpointAddress(ipe.Address, ipe.Port);
if (data.Length > ReceiveBufferSize)
{
if (log.IsInfoEnabled)
{
log.Info(String.Format("UDPLayer - Marking large datagram for blockwise transfer: {0}", msg.Key));
}
msg.RequiresBlockwise = true;
}
try
{
ReceiveMessage(msg);
}
catch (Exception ex)
{
if (log.IsErrorEnabled)
{
log.Error("UDPLayer - Crash: " + ex.Message, ex);
}
}
}
}
else
{
if (log.IsDebugEnabled)
{
log.Debug(String.Format("UDPLayer - Dropped empty datagram from: {0}", remoteEP));
}
}
}
