public void TryReadReponseHeadTest()
{
const long requestID = 10086;
_codec.WriteReponse("hello", requestID, out ReadOnlyMemory <byte> tmpBuffer);
ReponseHead reponseHead = new ReponseHead()
{
RequestID = requestID,
ErrorCode = ErrorCode.OK,
PayloadSize = tmpBuffer.Length - Protocol.ReponseHeadSize,
};
byte[] invalidBuffer1 = tmpBuffer.ToArray();
BinaryPrimitives.WriteInt32LittleEndian(invalidBuffer1, -1);
byte[] invalidBuffer2 = tmpBuffer.ToArray();
BinaryPrimitives.WriteInt32LittleEndian(invalidBuffer2, Protocol.MaxPayloadSize + 1);
var testCases = new[]
{
new { Input = tmpBuffer.Slice(0, 1).ToArray(), OK = false, Head = new ReponseHead(), Exception = false },
new { Input = tmpBuffer.Slice(0, Protocol.ReponseHeadSize - 1).ToArray(), OK = false, Head = new ReponseHead(), Exception = false },
new { Input = tmpBuffer.Slice(0, Protocol.ReponseHeadSize).ToArray(), OK = true, Head = reponseHead, Exception = false },
new { Input = invalidBuffer1, OK = false, Head = new ReponseHead(), Exception = true },
new { Input = invalidBuffer2, OK = false, Head = new ReponseHead(), Exception = true },
};
foreach (var tc in testCases)
{
ReadOnlySequence <byte> sequence = new ReadOnlySequence <byte>(tc.Input);
ReponseHead head = new ReponseHead();
if (tc.Exception)
{
Assert.ThrowsAny <CodecException>(() =>
{
_codec.TryReadReponseHead(sequence, ref head);
});
}
else
{
bool ok = _codec.TryReadReponseHead(sequence, ref head);
Assert.Equal(tc.OK, ok);
if (ok)
{
Assert.StrictEqual(tc.Head, head);
}
}
}
}
public void ReponseEnd2End()
{
string reponsePayload = "hello";
long requestID = 1000;
_codec.WriteReponse(reponsePayload, requestID, out ReadOnlyMemory <byte> tmpBuffer);
ReadOnlySequence <byte> packet = new ReadOnlySequence <byte>(tmpBuffer.ToArray());
ReponseHead head = new ReponseHead();
Assert.True(_codec.TryReadReponseHead(packet, ref head));
Assert.Equal(packet.Length - Protocol.ReponseHeadSize, head.PayloadSize);
Assert.Equal(requestID, head.RequestID);
Assert.Equal(ErrorCode.OK, head.ErrorCode);
string body = _codec.ReadBody <string>(packet.Slice(Protocol.ReponseHeadSize, head.PayloadSize));
Assert.Equal(reponsePayload, body);
}
