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));
}
/// <summary>
/// Sending a message.
/// </summary>
/// <param name="msg">The message to be sent</param>
protected override void DoSendMessage(Message msg)
{
// remember when this message was sent for the first time
// set timestamp only once in order
// to handle retransmissions correctly
if (msg.Timestamp == 0)
{
msg.Timestamp = DateTime.Now.Ticks;
}
IPEndPoint remoteEP = new IPEndPoint(msg.PeerAddress.Address, msg.PeerAddress.Port);
Byte[] data = Spec.Encode(msg);
if (remoteEP.AddressFamily == AddressFamily.InterNetwork)
{
if (_socketV4 == null)
{
// build IPv4 mapped address, i.e. ::ffff:127.0.0.1
Byte[] addrBytes = new Byte[16];
addrBytes[10] = addrBytes[11] = 0xFF;
Array.Copy(remoteEP.Address.GetAddressBytes(), 0, addrBytes, 12, 4);
IPAddress addr = new IPAddress(addrBytes);
_socketV6.Socket.SendTo(data, new IPEndPoint(addr, remoteEP.Port));
}
else
{
// use the separated socket of IPv4 to deal with IPv4 conversions.
_socketV4.Socket.SendTo(data, remoteEP);
}
}
else
{
_socketV6.Socket.SendTo(data, remoteEP);
}
}