public void seeking_past_end_of_stream_throws_an_argumentexception()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(501, SeekOrigin.Begin);
}
private void Clear()
{
_stream.Dispose();
_stream = null;
_packetType = null;
_header = null;
}
/// <summary>
/// Deserialize the stream contents into a JSON object
/// </summary>
/// <param name="body">Stream with JSON</param>
/// <returns>Generated request.</returns>
protected virtual Request DeserializeRequest(BufferPoolStream body)
{
var reader = new StreamReader(body);
var json = reader.ReadToEnd();
return(JsonConvert.DeserializeObject <Request>(json));
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendResponse;
if (msg == null)
{
context.SendDownstream(message);
return;
}
var buffer = _bufferPool.PopSlice();
var stream = new BufferPoolStream(_bufferPool, buffer);
_encoder.Encode(msg.Response, stream);
stream.Position = 0;
// send header
var header = new byte[6];
header[0] = 1;
header[1] = _mapper.GetContentId(msg.Response);
var lengthBuffer = BitConverter.GetBytes(buffer.Count);
Buffer.BlockCopy(lengthBuffer, 0, header, 2, lengthBuffer.Length);
context.SendDownstream(new SendBuffer(header, 0, 6));
// send body
context.SendDownstream(new SendStream(stream));
}
/// <summary>
/// Send all headers to the client
/// </summary>
/// <param name="response">Response containing call headers.</param>
public Stream SerializeHeaders(IResponse response)
{
var stream = new BufferPoolStream(_pool, _pool.PopSlice());
var writer = new StreamWriter(stream);
writer.WriteLine("{0} {1} {2}", response.ProtocolVersion, (int)response.StatusCode, response.StatusDescription);
var contentType = response.ContentType ?? "text/html";
if (response.ContentEncoding != null)
{
contentType += ";charset=" + response.ContentEncoding.WebName;
}
// go through all property headers.
writer.WriteLine("Content-Type: {0}", contentType);
writer.WriteLine("Content-Length: {0}", response.ContentLength);
//writer.WriteLine(response.KeepAlive ? "Connection: Keep-Alive" : "Connection: Close");
if (response.Cookies != null && response.Cookies.Count > 0)
{
SerializeCookies(response, writer);
}
foreach (var header in response.Headers)
{
writer.WriteLine("{0}: {1}", header.Name, header.Value);
}
writer.WriteLine();
writer.Flush();
return(stream);
}
public void seeking_past_end_of_stream_throws_an_argumentexception()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
Assert.Throws <ArgumentOutOfRangeException>(() => { stream.Seek(501, SeekOrigin.Begin); });
}
public void position_is_incremented()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
Assert.AreEqual(500, stream.Position);
}
private void HandleHeader(IPipelineHandlerContext context, IPipelineMessage message, ReceivedHeader headerMsg)
{
_packetType = _mapper.GetPacketType(_header.ContentId);
if (_packetType == null)
{
// not supported, let the rest of the pipeline
// handle the packet.
context.SendUpstream(message);
}
else
{
_header = headerMsg.Header;
var buffer = _bufferPool.PopSlice();
if (_header.ContentLength > buffer.Capacity)
{
throw new InvalidOperationException(
string.Format(
"Buffer ({0} bytes) is less than the packet content ({1} bytes). Sorry, that's not possible in the current version.",
buffer.Capacity, _header.ContentLength));
}
_bytesLeft = _header.ContentLength;
_stream = new BufferPoolStream(_bufferPool, buffer);
}
}
public void from_end_sets_relative_to_end()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(-100, SeekOrigin.End);
Assert.AreEqual(400, stream.Position);
}
public void from_begin_sets_relative_to_beginning()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(22, SeekOrigin.Begin);
Assert.AreEqual(22, stream.Position);
}
public void from_current_sets_relative_to_current()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(-2, SeekOrigin.Current);
stream.Seek(1, SeekOrigin.Current);
Assert.AreEqual(499, stream.Position);
}
public void position_is_incremented()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(0, SeekOrigin.Begin);
Assert.AreEqual(0, stream.Position);
int read = stream.Read(new byte[50], 0, 50);
Assert.AreEqual(50, stream.Position);
}
/// <summary>
/// Gets a message from a <see cref="BufferPool"/>
/// </summary>
/// <param name="bufferPool">The BufferPool to get data from.</param>
/// <returns></returns>
public virtual T From(BufferPool bufferPool)
{
if (bufferPool == null)
{
throw new ArgumentNullException("bufferPool");
}
var stream = new BufferPoolStream(bufferPool);
return(From(stream));
}
public void a_read_past_the_end_of_the_stream_returns_zero()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Position = 0;
int read = stream.Read(new byte[500], 0, 500);
Assert.AreEqual(500, read);
read = stream.Read(new byte[500], 0, 500);
Assert.AreEqual(0, read);
}
public void position_is_incremented()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(0, SeekOrigin.Begin);
Assert.AreEqual(0, stream.Position);
stream.Read(new byte[50], 0, 50);
Assert.AreEqual(50, stream.Position);
}
public void reading_from_the_stream_with_StreamCopyTo_returns_all_data()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
int size = 20123;
stream.Write(new byte[size], 0, size);
stream.Position = 0;
var destination = new MemoryStream();
stream.CopyTo(destination);
Assert.AreEqual(destination.Length, size);
}
public void a_read_past_the_end_of_the_stream_returns_zero()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Position = 0;
int read = stream.Read(new byte[500], 0, 500);
Assert.AreEqual(500, read);
read = stream.Read(new byte[500], 0, 500);
Assert.AreEqual(0, read);
}
/// <summary>
/// Gets a <see cref="BufferPool"></see> representing the IMessage provided.
/// </summary>
/// <param name="message">The message.</param>
/// <returns>A <see cref="BufferPool"></see> with a representation of the message</returns>
public override BufferPool ToBufferPool(T message)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
var bufferPool = new BufferPool(_initialBuffers, _bufferManager);
var stream = new BufferPoolStream(bufferPool);
ProtoBuf.Serializer.Serialize(stream, message);
return(bufferPool);
}
public BufferPool ToBufferPool(byte[] message)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
var bufferPool = new BufferPool(_initialBuffers, _bufferManager);
var stream = new BufferPoolStream(bufferPool);
stream.Write(message, 0, message.Length);
return(bufferPool);
}
public void reading_from_the_stream_with_StreamCopyTo_returns_all_data()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
int size = 20123;
stream.Write(new byte[size], 0, size);
stream.Position = 0;
var destination = new MemoryStream();
stream.CopyTo(destination);
Assert.AreEqual(destination.Length, size);
}
public void a_null_buffer_pool_throws_an_argumentnullexception()
{
BufferPoolStream stream = new BufferPoolStream(null);
}
public void from_begin_sets_relative_to_beginning()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(22, SeekOrigin.Begin);
Assert.AreEqual(22, stream.Position);
}
public void the_internal_buffer_pool_is_set()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
Assert.AreEqual(BufferPool, stream.BufferPool);
}
public void from_end_sets_relative_to_end()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(-100, SeekOrigin.End);
Assert.AreEqual(400, stream.Position);
}
public void a_negative_position_throws_an_argumentexception()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Seek(-1, SeekOrigin.Begin);
}
public void the_internal_buffer_pool_is_set()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
Assert.AreEqual(BufferPool, stream.BufferPool);
}
public void a_negative_position_throws_an_argumentexception()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Seek(-1, SeekOrigin.Begin);
}
public void seeking_past_end_of_stream_throws_an_argumentexception()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(501, SeekOrigin.Begin);
}
public void a_null_buffer_pool_throws_an_argumentnullexception()
{
BufferPoolStream stream = new BufferPoolStream(null);
}
public HttpListenerResponseAdapter(HttpListenerResponse response, IBufferPool bufferPool)
{
StreamsToDispose = new List <Stream>();
this.response = response;
OutputStream = new BufferPoolStream(response.OutputStream, bufferPool);
}
public void PartialBuffeR()
{
var buffer = new byte[512];
var stream = new BufferPoolStream(new BufferSlice(buffer, 256, 256, 0));
}
public void a_negative_position_throws_an_argumentexception()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
Assert.Throws <ArgumentOutOfRangeException>(() => { stream.Seek(-1, SeekOrigin.Begin); });
}
public void from_current_sets_relative_to_current()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
stream.Seek(-2, SeekOrigin.Current);
stream.Seek(1, SeekOrigin.Current);
Assert.AreEqual(499, stream.Position);
}
public void position_is_incremented()
{
BufferPoolStream stream = new BufferPoolStream(BufferPool);
stream.Write(new byte[500], 0, 500);
Assert.AreEqual(500, stream.Position);
}
/// <summary>
/// Initializes a new instance of the <see cref="BodyDecoder"/> class.
/// </summary>
public BodyDecoder()
{
var slice = _bufferPool.PopSlice();
_stream = new BufferPoolStream(_bufferPool, slice);
}
