/// <summary>
/// Initializes a new instance of the <see cref="TcpServerBase{TServerClient}" /> class.
/// </summary>
/// <param name="expectedMaxPayloadSize"> (Optional) Size of the expected maximum payload. </param>
private protected TcpServerBase(ushort expectedMaxPayloadSize = Constants.TCP_PAYLOAD_SIZE_MAX)
{
_maxPayloadSize = expectedMaxPayloadSize > 0 && expectedMaxPayloadSize < Constants.TCP_PAYLOAD_SIZE_MAX
? expectedMaxPayloadSize
: Constants.TCP_PAYLOAD_SIZE_MAX;
_payloadSize = (ushort)(PayloadEncoding.EncodedPayloadLength(_maxPayloadSize) + 1);
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpServerBase{TServerClient}" /> class.
/// </summary>
/// <param name="expectedMaxPayloadSize"> (Optional) Size of the expected maximum payload. </param>
private protected TcpClientBase(ushort expectedMaxPayloadSize = Constants.TCP_PAYLOAD_SIZE_MAX)
{
_maxPayloadSize = expectedMaxPayloadSize > 0 && expectedMaxPayloadSize < Constants.TCP_PAYLOAD_SIZE_MAX
? expectedMaxPayloadSize
: Constants.TCP_PAYLOAD_SIZE_MAX;
_payloadSize = (ushort)(PayloadEncoding.EncodedPayloadLength(_maxPayloadSize) + 1);
_bufferRead = new byte[_payloadSize + Constants.TCP_HEADER_OFFSET];
_circularBuffer = new CircularBuffer(_bufferRead.Length * 2);
_bigDataHandler = new BigDataHandler <int> .Default();
}
public void Encode_WithRandomData_ShouldNotFail(int length)
{
Random r = new Random((int)DateTime.Now.Ticks);
byte[] buffer = new byte[length];
byte[] buffer2 = new byte[PayloadEncoding.EncodedPayloadLength(length)];
r.NextBytes(buffer);
fixed(byte *src = buffer)
fixed(byte *dst = buffer2)
{
PayloadEncoding.Encode(src, length, dst, out int bufferLength);
Assert.AreEqual(buffer2.Length, bufferLength);
Assert.IsTrue(buffer2.All(b => b != 0));
}
}
public void Decode_WithEncodedRandomData_ShouldNotFail(int length)
{
Random r = new Random((int)DateTime.Now.Ticks);
byte[] buffer = new byte[length];
byte[] buffer2 = new byte[PayloadEncoding.EncodedPayloadLength(length)];
r.NextBytes(buffer);
fixed(byte *src = buffer)
fixed(byte *dst = buffer2)
{
ushort checksum1 = PayloadEncoding.Encode(src, length, dst, out int bufferLength);
byte[] buffer3 = new byte[bufferLength];
fixed(byte *dcp = buffer3)
{
ushort checksum2 = PayloadEncoding.Decode(dst, bufferLength, dcp, out int dstLength);
Assert.AreEqual(length, dstLength);
Assert.AreEqual(checksum1, checksum2);
Assert.IsTrue(buffer3.Take(dstLength).SequenceEqual(buffer));
}
}
}
public void EncodedPayloadLength_ShouldReturnExpectedValue(int length, int expected)
{
Assert.AreEqual(expected, PayloadEncoding.EncodedPayloadLength(length));
}