public void UpdateWindows(int bytes)
{
if (!_streamLevelFlowControl.TryUpdateWindow(bytes, out var streamWindowUpdateSize))
{
// Stream-level flow control was aborted. Any unread bytes have already been returned to the connection
// flow-control window by Abort().
return;
}
if (streamWindowUpdateSize > 0)
{
// Writing with the FrameWriter should only fail if given a canceled token, so just fire and forget.
_ = _frameWriter.WriteWindowUpdateAsync(_streamId, streamWindowUpdateSize);
}
UpdateConnectionWindow(bytes);
}
public async Task WriteWindowUpdate_UnsetsReservedBit()
{
// Arrange
var pipe = new Pipe(new PipeOptions(_dirtyMemoryPool, PipeScheduler.Inline, PipeScheduler.Inline));
var frameWriter = new Http2FrameWriter(pipe.Writer, null, null, null, null, null, null, _dirtyMemoryPool, new Mock <IKestrelTrace>().Object);
// Act
await frameWriter.WriteWindowUpdateAsync(1, 1);
// Assert
var payload = await pipe.Reader.ReadForLengthAsync(Http2FrameReader.HeaderLength + 4);
Assert.Equal(new byte[] { 0x00, 0x00, 0x00, 0x01 }, payload.Skip(Http2FrameReader.HeaderLength).Take(4).ToArray());
}