public void ReceiveRstStream()
{
_frameInboundWriter.WriteInboundHeaders(3, _request, 31, false);
IHttp2Stream stream = _frameCodec.Connection.Stream(3);
Assert.NotNull(stream);
Assert.Equal(Http2StreamState.Open, stream.State);
IHttp2HeadersFrame expectedHeaders = new DefaultHttp2HeadersFrame(_request, false, 31);
IHttp2HeadersFrame actualHeaders = _inboundHandler.ReadInbound <IHttp2HeadersFrame>();
expectedHeaders.Stream = actualHeaders.Stream;
Assert.Equal(expectedHeaders, actualHeaders);
_frameInboundWriter.WriteInboundRstStream(3, Http2Error.NoError);
IHttp2ResetFrame expectedRst = new DefaultHttp2ResetFrame(Http2Error.NoError)
{
Stream = actualHeaders.Stream
};
IHttp2ResetFrame actualRst = _inboundHandler.ReadInbound <IHttp2ResetFrame>();
Assert.Equal(expectedRst, actualRst);
Assert.Null(_inboundHandler.ReadInbound());
}
private static void TestUpgrade(Http2ConnectionHandler handler, IChannelHandler multiplexer)
{
IFullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.Http11, HttpMethod.Options, "*");
request.Headers.Set(HttpHeaderNames.Host, "netty.io");
request.Headers.Set(HttpHeaderNames.Connection, "Upgrade, HTTP2-Settings");
request.Headers.Set(HttpHeaderNames.Upgrade, "h2c");
request.Headers.Set((AsciiString)"HTTP2-Settings", "AAMAAABkAAQAAP__");
var parent = new Mock <IServerChannel>();
EmbeddedChannel channel = new EmbeddedChannel(parent.Object, DefaultChannelId.NewInstance(), false, true, new ChannelHandlerAdapter());
IChannelHandlerContext ctx = channel.Pipeline.FirstContext();
Http2ServerUpgradeCodec codec;
if (multiplexer == null)
{
codec = new Http2ServerUpgradeCodec(handler);
}
else
{
codec = new Http2ServerUpgradeCodec((Http2FrameCodec)handler, multiplexer);
}
Assert.True(codec.PrepareUpgradeResponse(ctx, request, new DefaultHttpHeaders()));
codec.UpgradeTo(ctx, request);
// Flush the channel to ensure we write out all buffered data
channel.Flush();
channel.WriteInbound(Http2CodecUtil.ConnectionPrefaceBuf());
Http2FrameInboundWriter writer = new Http2FrameInboundWriter(channel);
writer.WriteInboundSettings(new Http2Settings());
writer.WriteInboundRstStream(Http2CodecUtil.HttpUpgradeStreamId, Http2Error.Cancel);
Assert.Same(handler, channel.Pipeline.Remove <Http2ConnectionHandler>());
Assert.Null(channel.Pipeline.Get <Http2ConnectionHandler>());
Assert.True(channel.Finish());
// Check that the preface was send (a.k.a the settings frame)
var settingsBuffer = channel.ReadOutbound <IByteBuffer>();
Assert.NotNull(settingsBuffer);
settingsBuffer.Release();
var buf = channel.ReadOutbound <IByteBuffer>();
Assert.NotNull(buf);
buf.Release();
Assert.Null(channel.ReadOutbound());
}
