public void StreamException_BeforeSendingHeaders_500Response()
{
MemoryStream rawStream = new MemoryStream();
WriteQueue writeQueue = new WriteQueue(rawStream);
HeaderWriter headerWriter = new HeaderWriter(writeQueue);
Task pumpTask = writeQueue.PumpToStreamAsync();
Http2ServerStream stream = new Http2ServerStream(1, new TransportInformation(), CreateEnvironment(), writeQueue, headerWriter, CancellationToken.None);
Task task = stream.Run(env => { throw new NotImplementedException(); });
Assert.True(task.IsCompleted);
Assert.False(task.IsFaulted);
writeQueue.FlushAsync(Priority.Pri7).Wait();
rawStream.Seek(0, SeekOrigin.Begin);
FrameReader reader = new FrameReader(rawStream, true, CancellationToken.None);
Frame frame = reader.ReadFrameAsync().Result;
Assert.True(frame.IsControl);
ControlFrame controlFrame = (ControlFrame)frame;
Assert.Equal(ControlFrameType.SynReply, controlFrame.FrameType);
SynReplyFrame reply = (SynReplyFrame)controlFrame;
CompressionProcessor compresser = new CompressionProcessor();
var headers = FrameHelpers.DeserializeHeaderBlock(compresser.Decompress(reply.CompressedHeaders));
Assert.Equal(2, headers.Count);
Assert.Equal(":status", headers[0].Key);
Assert.Equal("500 Internal Server Error", headers[0].Value);
Assert.True(reply.IsFin);
}
public HeaderWriter(WriteQueue writeQueue)
{
_writeQueue = writeQueue;
_compressionLock = new object();
_compressor = new CompressionProcessor();
}
