public void FailedWhenUnknownFrameInMiddleOfHeaderBlock()
{
int streamId = 1;
var input = Unpooled.Buffer();
try
{
var headers = new DefaultHttp2Headers
{
Authority = (AsciiString)"foo",
Method = (AsciiString)"get",
Path = (AsciiString)"/",
Scheme = (AsciiString)"https"
};
Http2Flags flags = new Http2Flags().EndOfHeaders(false).EndOfStream(true);
this.WriteHeaderFrame(input, streamId, headers, flags);
Http2CodecUtil.WriteFrameHeader(input, 0, (Http2FrameTypes)0xff, new Http2Flags(), streamId);
Assert.Throws <Http2Exception>(() => this.frameReader.ReadFrame(this.ctx.Object, input, this.listener.Object));
}
finally
{
input.Release();
}
}
private void WriteContinuationFrame(IByteBuffer output, int streamId, IHttp2Headers headers, Http2Flags flags)
{
IByteBuffer headerBlock = Unpooled.Buffer();
try
{
hpackEncoder.EncodeHeaders(streamId, headerBlock, headers, NeverSensitiveDetector.Instance);
Http2CodecUtil.WriteFrameHeader(output, headerBlock.ReadableBytes, Http2FrameTypes.Continuation, flags, streamId);
output.WriteBytes(headerBlock, headerBlock.ReadableBytes);
}
finally
{
headerBlock.Release();
}
}
public void FailedWhenAckSettingsFrameWithPayload()
{
var input = Unpooled.Buffer();
try
{
Http2CodecUtil.WriteFrameHeader(input, 1, Http2FrameTypes.Settings, new Http2Flags().Ack(true), 0);
input.WriteByte(1);
Assert.Throws <Http2Exception>(() => frameReader.ReadFrame(this.ctx.Object, input, this.listener.Object));
}
finally
{
input.Release();
}
}
public void FailedWhenWindowUpdateFrameWithZeroDelta()
{
var input = Unpooled.Buffer();
try
{
Http2CodecUtil.WriteFrameHeader(input, 4, Http2FrameTypes.WindowUpdate, new Http2Flags(), 0);
input.WriteInt(0);
Assert.Throws <Http2Exception>(() => frameReader.ReadFrame(this.ctx.Object, input, this.listener.Object));
}
finally
{
input.Release();
}
}
public void FailedWhenSettingsFrameWithWrongPayloadLength()
{
var input = Unpooled.Buffer();
try
{
Http2CodecUtil.WriteFrameHeader(input, 8, Http2FrameTypes.Settings, new Http2Flags(), 0);
input.WriteInt(Http2CodecUtil.SettingsMaxHeaderListSize);
input.WriteInt(1024);
Assert.Throws <Http2Exception>(() => frameReader.ReadFrame(this.ctx.Object, input, this.listener.Object));
}
finally
{
input.Release();
}
}
public void ReadAckSettingsFrame()
{
var input = Unpooled.Buffer();
try
{
Http2CodecUtil.WriteFrameHeader(input, 0, Http2FrameTypes.Settings, new Http2Flags().Ack(true), 0);
frameReader.ReadFrame(this.ctx.Object, input, this.listener.Object);
this.listener.Object.OnSettingsAckRead(this.ctx.Object);
}
finally
{
input.Release();
}
}
private void WriteHeaderFramePriorityPresent(IByteBuffer output, int streamId, IHttp2Headers headers, Http2Flags flags, int streamDependency, int weight)
{
IByteBuffer headerBlock = Unpooled.Buffer();
try
{
headerBlock.WriteInt(streamDependency);
headerBlock.WriteByte(weight - 1);
hpackEncoder.EncodeHeaders(streamId, headerBlock, headers, NeverSensitiveDetector.Instance);
Http2CodecUtil.WriteFrameHeader(output, headerBlock.ReadableBytes, Http2FrameTypes.Headers, flags, streamId);
output.WriteBytes(headerBlock, headerBlock.ReadableBytes);
}
finally
{
headerBlock.Release();
}
}
public void ReadSettingsFrame()
{
var input = Unpooled.Buffer();
try
{
Http2CodecUtil.WriteFrameHeader(input, 6, Http2FrameTypes.Settings, new Http2Flags(), 0);
input.WriteShort(Http2CodecUtil.SettingsMaxHeaderListSize);
input.WriteInt(1024);
frameReader.ReadFrame(this.ctx.Object, input, this.listener.Object);
this.listener.Object.OnSettingsRead(this.ctx.Object, new Http2Settings().MaxHeaderListSize(1024));
}
finally
{
input.Release();
}
}
private void WriteHeaderFrameWithData(IByteBuffer output, int streamId, IHttp2Headers headers, IByteBuffer dataPayload)
{
IByteBuffer headerBlock = Unpooled.Buffer();
try
{
hpackEncoder.EncodeHeaders(streamId, headerBlock, headers, NeverSensitiveDetector.Instance);
Http2CodecUtil.WriteFrameHeader(output, headerBlock.ReadableBytes, Http2FrameTypes.Headers,
new Http2Flags().EndOfHeaders(true), streamId);
output.WriteBytes(headerBlock, headerBlock.ReadableBytes);
Http2CodecUtil.WriteFrameHeader(output, dataPayload.ReadableBytes, Http2FrameTypes.Data, new Http2Flags().EndOfStream(true), streamId);
output.WriteBytes(dataPayload);
}
finally
{
headerBlock.Release();
}
}
public void FailedWhenDataFrameNotAssociateWithStream()
{
var input = Unpooled.Buffer();
var payload = Unpooled.Buffer();
try
{
payload.WriteByte(1);
Http2CodecUtil.WriteFrameHeader(input, payload.ReadableBytes, Http2FrameTypes.Data, new Http2Flags().EndOfStream(true), 0);
input.WriteBytes(payload);
Assert.Throws <Http2Exception>(() => frameReader.ReadFrame(this.ctx.Object, input, this.listener.Object));
}
finally
{
payload.Release();
input.Release();
}
}
public void ReadUnknownFrame()
{
var input = Unpooled.Buffer();
var payload = Unpooled.Buffer();
try
{
payload.WriteByte(1);
Http2CodecUtil.WriteFrameHeader(input, payload.ReadableBytes, (Http2FrameTypes)0xff, new Http2Flags(), 0);
input.WriteBytes(payload);
this.frameReader.ReadFrame(this.ctx.Object, input, this.listener.Object);
this.listener.Verify(x => x.OnUnknownFrame(this.ctx.Object, (Http2FrameTypes)0xff, 0, new Http2Flags(), payload.Slice(0, 1)));
}
finally
{
payload.Release();
input.Release();
}
}
private static void WritePriorityFrame(IByteBuffer output, int streamId, int streamDependency, int weight)
{
Http2CodecUtil.WriteFrameHeader(output, 5, Http2FrameTypes.Priority, new Http2Flags(), streamId);
output.WriteInt(streamDependency);
output.WriteByte(weight - 1);
}
