public void TestDecodeOneInvalid()
{
// invalid end
var str = "2\r\nxabc";
var stream = new ByteArray(ASCIIEncoding.ASCII.GetBytes(str));
Assert.Throws(typeof(InvalidChunkException), delegate() { ChunkedDecoder.DecodeOneChunk(stream); });
}
public void TestDecodeOneLast()
{
var chunkHeader = "0;aa=\"bb\"\r\n";
var str = chunkHeader + "header: value\r\nheader2: value2\r\n\r\n";
var stream = new ByteArray(ASCIIEncoding.ASCII.GetBytes(str));
var info = ChunkedDecoder.DecodeOneChunk(stream);
Assert.Equal(chunkHeader.Length, info.ChunkLength);
Assert.Equal(0, info.DataLength);
}
public void TestDecodeOneSimple()
{
var str = "A\r\n1234567890\r\n";
str = str + str;
var stream = new ByteArray(ASCIIEncoding.ASCII.GetBytes(str));
var info = ChunkedDecoder.DecodeOneChunk(stream);
Assert.Equal(str.Length / 2, info.ChunkLength);
Assert.Equal(10, info.DataLength);
Assert.Equal('5', Convert.ToChar(stream.ReadByte(info.DataStart + 4)));
}
private void parseChunkedBody()
{
if (contentData.Length == 0)
{
// wait for some data
return;
}
var seg = new StreamSegment(contentData);
while (seg.Length > 0)
{
ChunkedDecoder.DecodeOneInfo chunkInfo;
try
{
chunkInfo = ChunkedDecoder.DecodeOneChunk(seg);
}
catch (PartialChunkException)
{
// wait for more data
contentData = new StreamList();
if (seg.Length > 0)
{
contentData.Add(new ByteArray(seg));
}
return;
}
catch
{
throw new HttpInvalidMessageException();
}
// finished
if (chunkInfo.DataLength == 0)
{
seg = new StreamSegment(seg, chunkInfo.ChunkLength);
contentData = new StreamList();
contentData.Add(new ByteArray(seg));
state = ParsingState.CheckingChunedTrailer;
return;
}
else
{
dechunkedLength += chunkInfo.DataLength;
seg = new StreamSegment(contentData, seg.Offset + chunkInfo.ChunkLength, seg.Length - chunkInfo.ChunkLength);
}
}
contentData = new StreamList();
return;
}
public void TestDecodeOnePartial()
{
var str = "A";
var stream = new ByteArray(ASCIIEncoding.ASCII.GetBytes(str));
Assert.Throws(typeof(PartialChunkException), delegate() { ChunkedDecoder.DecodeOneChunk(stream); });
str = "A\r";
stream = new ByteArray(ASCIIEncoding.ASCII.GetBytes(str));
Assert.Throws(typeof(PartialChunkException), delegate() { ChunkedDecoder.DecodeOneChunk(stream); });
str = "A\r\n";
stream = new ByteArray(ASCIIEncoding.ASCII.GetBytes(str));
Assert.Throws(typeof(PartialChunkException), delegate() { ChunkedDecoder.DecodeOneChunk(stream); });
str = "A\r\n1234567890\r";
stream = new ByteArray(ASCIIEncoding.ASCII.GetBytes(str));
Assert.Throws(typeof(PartialChunkException), delegate() { ChunkedDecoder.DecodeOneChunk(stream); });
// last chunk without end
str = "0\r";
stream = new ByteArray(ASCIIEncoding.ASCII.GetBytes(str));
Assert.Throws(typeof(PartialChunkException), delegate() { ChunkedDecoder.DecodeOneChunk(stream); });
}