public void AppendByteBufferTest()
{
Packet writePacket = new Packet(packetOpcode);
ByteBuffer buffer1 = new ByteBuffer();
ByteBuffer buffer2 = new ByteBuffer();
for (int i = 0; i < byteArrayValue.Length; i++)
{
writePacket.Write(byteArrayValue[i]);
buffer1.Write(byteArrayValue[i]);
buffer2.Write(byteArrayValue[byteArrayValue.Length - (i + 1)]);
}
writePacket.Write(buffer1);
writePacket.Write(buffer2);
Packet readPacket = new Packet(writePacket.Data);
for (int i = 0; i < byteArrayValue.Length; i++)
Assert.AreEqual(byteArrayValue[i], readPacket.ReadByte());
for (int i = 0; i < byteArrayValue.Length; i++)
Assert.AreEqual(byteArrayValue[i], readPacket.ReadByte());
for (int i = byteArrayValue.Length - 1; i >= 0; i--)
Assert.AreEqual(byteArrayValue[i], readPacket.ReadByte());
readPacket.Dispose();
writePacket.Dispose();
}
/// <summary>
/// Sends packet to server
/// </summary>
/// <param name="packet">Packet to send</param>
/// <param name="encrypt">Encrypts data with Aes key if set</param>
public void SendPacket(Packet packet, bool encrypt = true)
{
var data = encrypt && AesEncryptor != null ? AesEncryptor.Encrypt(packet.Data) : packet.Data;
var toSend = BitConverter.GetBytes((UInt16)data.Length).Concat(data).ToArray();
stream.Write(toSend, 0, data.Length + sizeof(UInt16));
}
/// <summary>
/// Receive data from server
/// </summary>
/// <param name="decrypt">Decrypt data with Aes key if set</param>
/// <returns>List of packets received from server</returns>
public IEnumerable<Packet> ReceiveData(bool decrypt)
{
if (stream.DataAvailable)
{
byte[] data = readData();
List<Packet> packets = new List<Packet>();
while (data.Any())
{
var length = BitConverter.ToUInt16(data, 0);
data = data.Skip(sizeof(UInt16)).ToArray();
var packetData = data.Take(length).ToArray();
Packet packet = new Packet(decrypt && AesEncryptor != null ? AesEncryptor.Decrypt(packetData) : packetData);
packets.Add(packet);
data = data.Skip(length).ToArray();
}
return packets;
}
return null;
}
public void WriteGuidTests()
{
Packet writePacket = new Packet(packetOpcode);
writePacket.WriteGuidBitStreamInOrder(guidValues[0], 0, 1, 2, 3, 4, 5, 6, 7);
writePacket.WriteGuidBitStreamInOrder(guidValues[1], 7, 6, 5);
writePacket.WriteGuidBitStreamInOrder(guidValues[2], 0, 1, 2, 3);
writePacket.WriteGuidBitStreamInOrder(guidValues[1], 4, 3, 2);
writePacket.WriteGuidBitStreamInOrder(guidValues[2], 7, 6, 5, 4);
writePacket.WriteGuidBitStreamInOrder(guidValues[1], 1, 0);
writePacket.FlushBits(); // Not required as we've written the whole bytes (3 * 8 bits == 3 bytes)
writePacket.WriteGuidByteStreamInOrder(guidValues[1], 0, 1, 2, 3, 4, 5, 6, 7);
writePacket.WriteGuidByteStreamInOrder(guidValues[2], 7, 6);
writePacket.WriteGuidByteStreamInOrder(guidValues[0], 0, 1, 2, 3, 7, 6, 5, 4);
writePacket.WriteGuidByteStreamInOrder(guidValues[2], 5, 4, 3, 2, 1, 0);
var guids = new Guid[3];
for (int i = 0; i < guids.Length; i++)
guids[i] = new Guid();
Packet readPacket = new Packet(writePacket.Data);
readPacket.ReadGuidBitStreamInOrder(guids[0], 0, 1, 2, 3, 4, 5, 6, 7);
readPacket.ReadGuidBitStreamInOrder(guids[1], 7, 6, 5);
readPacket.ReadGuidBitStreamInOrder(guids[2], 0, 1, 2, 3);
readPacket.ReadGuidBitStreamInOrder(guids[1], 4, 3, 2);
readPacket.ReadGuidBitStreamInOrder(guids[2], 7, 6, 5, 4);
readPacket.ReadGuidBitStreamInOrder(guids[1], 1, 0);
readPacket.ReadGuidByteStreamInOrder(guids[1], 0, 1, 2, 3, 4, 5, 6, 7);
readPacket.ReadGuidByteStreamInOrder(guids[2], 7, 6);
readPacket.ReadGuidByteStreamInOrder(guids[0], 0, 1, 2, 3, 7, 6, 5, 4);
readPacket.ReadGuidByteStreamInOrder(guids[2], 5, 4, 3, 2, 1, 0);
Assert.AreEqual(guidValues[0], guids[0]);
Assert.AreEqual(guidValues[1], guids[1]);
Assert.AreEqual(guidValues[2], guids[2]);
readPacket.Dispose();
writePacket.Dispose();
}
