public void LTChatDecodeTest()
{
LTChat m = new LTChat(LTChat.Support.MessageId, "This Is My Message");
byte[] data = m.Encode();
LTChat decoded = (LTChat)PeerMessage.DecodeMessage(data, 0, data.Length, null);
Assert.AreEqual(m.Message, decoded.Message, "#1");
}
private void EncodeDecode(Message orig)
{
orig.Encode(buffer, offset);
Message dec = PeerMessage.DecodeMessage(buffer, offset, orig.ByteLength, torrentData);
Assert.IsTrue(orig.Equals(dec), $"orig: {orig}, new: {dec}");
Assert.IsTrue(Toolbox.ByteMatch(orig.Encode(), PeerMessage.DecodeMessage(orig.Encode(), 0, orig.ByteLength, torrentData).Encode()));
}
public void BitfieldCorrupt()
{
Assert.Throws <MessageException> (() => {
bool[] data = { true, false, false, true, false, true, false, true, false, true, false, true, false, false, false, true };
byte[] encoded = new BitfieldMessage(new BitField(data)).Encode();
PeerMessage.DecodeMessage(encoded, 0, encoded.Length, null);
});
}
public void PeerExchangeMessageDecode()
{
// Decodes as: 192.168.0.1:100
byte[] peer = { 192, 168, 0, 1, 100, 0 };
byte[] supports = { 1 | 2 }; // 1 == encryption, 2 == seeder
byte id = PeerExchangeMessage.Support.MessageId;
PeerExchangeMessage message = new PeerExchangeMessage(id, peer, supports, null);
byte[] buffer = message.Encode();
PeerExchangeMessage m = (PeerExchangeMessage)PeerMessage.DecodeMessage(buffer, 0, buffer.Length, null);
Assert.IsTrue(Toolbox.ByteMatch(peer, m.Added), "#1");
Assert.IsTrue(Toolbox.ByteMatch(supports, m.AddedDotF), "#1");
}
public void HandshakeDecodeTest()
{
ExtendedHandshakeMessage m = new ExtendedHandshakeMessage(false, 123, 5555);
byte[] data = m.Encode();
ExtendedHandshakeMessage decoded = (ExtendedHandshakeMessage)PeerMessage.DecodeMessage(data, 0, data.Length, null);
Assert.AreEqual(m.ByteLength, data.Length);
Assert.AreEqual(m.ByteLength, decoded.ByteLength, "#1");
Assert.AreEqual(m.LocalPort, decoded.LocalPort, "#2");
Assert.AreEqual(m.MaxRequests, decoded.MaxRequests, "#3");
Assert.AreEqual(m.Version, decoded.Version, "#4");
Assert.AreEqual(m.Supports.Count, decoded.Supports.Count, "#5");
m.Supports.ForEach(delegate(ExtensionSupport s) { Assert.IsTrue(decoded.Supports.Contains(s), "#6:" + s); });
}
public void BitFieldEncoding()
{
bool[] data = { true, false, false, true, false, true, false, true, false, true,
false, true, false, false, false, true, true, true, false, false,
false, true, false, true, false, false, true, false, true, false,
true, true, false, false, true, false, false, true, true, false };
Assert.AreEqual(data.Length, (int)Math.Ceiling((double)torrentData.Size / torrentData.PieceLength), "#0");
byte[] encoded = new BitfieldMessage(new BitField(data)).Encode();
BitfieldMessage m = (BitfieldMessage)PeerMessage.DecodeMessage(encoded, 0, encoded.Length, torrentData);
Assert.AreEqual(data.Length, m.BitField.Length, "#1");
for (int i = 0; i < data.Length; i++)
{
Assert.AreEqual(data[i], m.BitField[i], "#2." + i);
}
}
public void BitFieldDecoding()
{
byte[] buf = { 0x00, 0x00, 0x00, 0x04, 0x05, 0xff, 0x08, 0xAA, 0xE3, 0x00 };
BitfieldMessage msg = (BitfieldMessage)PeerMessage.DecodeMessage(buf, 0, 8, torrentData);
for (int i = 0; i < 8; i++)
{
Assert.IsTrue(msg.BitField[i], i.ToString());
}
for (int i = 8; i < 12; i++)
{
Assert.IsFalse(msg.BitField[i], i.ToString());
}
Assert.IsTrue(msg.BitField[12], 12.ToString ());
for (int i = 13; i < 15; i++)
{
Assert.IsFalse(msg.BitField[i], i.ToString());
}
EncodeDecode(msg);
}
