public void TestEncode()
{
byte[] expected = new byte[] { 0b00001110, 0x7b, 0xbd, 0x9d, 0x7f, 0x3e, 0x7d, 0x02, 0x42, 0x43 };
UInt64 streamID = 15293; // 0x7b, 0xbd
UInt64 offset = 494878333; // 0x9d, 0x7f, 0x3e, 0x7d
byte[] data = new byte[] { 0x42, 0x43 }; // implicit length: 2
bool isLastFrameOfPacket = false; // length should be provided
bool isEndOfStream = false; // FIN bit should be set to 0
Frames.StreamFrame sf = new Frames.StreamFrame(streamID, offset, data, isLastFrameOfPacket, isEndOfStream);
byte[] result = sf.Encode();
CollectionAssert.AreEqual(result, expected);
}
public void TestDecode()
{
byte[] b = new byte[] { 0, 0, 0, 0b00001101, 0x40, 0x25, 0x9d, 0x7f, 0x3e, 0x7d, 0x42 };
// Stream ID: 40 25 = 37
// Offset: 9d 7f 3e 7d = 494878333
Frames.StreamFrame sf = new Frames.StreamFrame();
Assert.AreEqual(8 * 8, sf.Decode(b, 3 * 8));
Assert.AreEqual(sf.OFF, true);
Assert.AreEqual(sf.LEN, false);
Assert.AreEqual(sf.FIN, true);
Assert.AreEqual(sf.StreamID.Value, Convert.ToUInt64(37));
Assert.AreEqual(sf.Offset.Value, Convert.ToUInt64(494878333));
CollectionAssert.AreEqual(sf.Data, new byte[] { 0x42 });
}
public void TestEncodeDecode()
{
UInt64 streamID = 15293; // 0x7b, 0xbd
UInt64 offset = 494878333; // 0x9d, 0x7f, 0x3e, 0x7d
byte[] data = new byte[] { 0x42, 0x43 }; // implicit length: 2
bool isLastFrameOfPacket = false; // length should be provided
bool isEndOfStream = false; // FIN bit should be set to 0
Frames.StreamFrame sentsf = new Frames.StreamFrame(streamID, offset, data, isLastFrameOfPacket, isEndOfStream);
byte[] result = sentsf.Encode();
Frames.StreamFrame recvsf = new Frames.StreamFrame();
recvsf.Decode(result, 0);
Assert.AreEqual(recvsf.OFF, true);
Assert.AreEqual(recvsf.LEN, true);
Assert.AreEqual(recvsf.FIN, isEndOfStream);
Assert.AreEqual(recvsf.StreamID.Value, Convert.ToUInt64(15293));
Assert.AreEqual(recvsf.Offset.Value, Convert.ToUInt64(494878333));
CollectionAssert.AreEqual(recvsf.Data, new byte[] { 0x42, 0x43 });
}