internal async Task <Http3FrameWithPayload> ReceiveFrameAsync(uint maxFrameSize = Http3PeerSettings.DefaultMaxFrameSize)
{
var frame = new Http3FrameWithPayload();
while (true)
{
var result = await _pair.Application.Input.ReadAsync().AsTask().DefaultTimeout();
var buffer = result.Buffer;
var consumed = buffer.Start;
var examined = buffer.Start;
var copyBuffer = buffer;
try
{
Assert.True(buffer.Length > 0);
if (Http3FrameReader.TryReadFrame(ref buffer, frame, maxFrameSize, out var framePayload))
{
consumed = examined = framePayload.End;
frame.Payload = framePayload.ToArray();
return(frame);
}
else
{
examined = buffer.End;
}
if (result.IsCompleted)
{
throw new IOException("The reader completed without returning a frame.");
}
}
internal void VerifyGoAway(Http3FrameWithPayload frame, long expectedLastStreamId, Http3ErrorCode expectedErrorCode)
{
Assert.Equal(Http3FrameType.GoAway, frame.Type);
var payload = frame.Payload;
Assert.True(VariableLengthIntegerHelper.TryRead(payload.Span, out var streamId, out var _));
Assert.Equal(expectedLastStreamId, streamId);
}
internal void VerifyGoAway(Http3FrameWithPayload frame, long expectedLastStreamId)
{
Http3InMemory.AssertFrameType(frame.Type, Http3FrameType.GoAway);
var payload = frame.Payload;
if (!VariableLengthIntegerHelper.TryRead(payload.Span, out var streamId, out var _))
{
throw new InvalidOperationException("Failed to read GO_AWAY stream ID.");
}
if (streamId != expectedLastStreamId)
{
throw new InvalidOperationException($"Expected stream ID {expectedLastStreamId}, got {streamId}.");
}
}
public virtual void GlobalSetup()
{
_headerHandler = new Http3RequestHeaderHandler();
_requestHeadersEnumerator = new Http3HeadersEnumerator();
_httpFrame = new Http3FrameWithPayload();
_httpRequestHeaders = new HttpRequestHeaders();
_httpRequestHeaders[InternalHeaderNames.Method] = new StringValues("GET");
_httpRequestHeaders[InternalHeaderNames.Path] = new StringValues("/");
_httpRequestHeaders[InternalHeaderNames.Scheme] = new StringValues("http");
_httpRequestHeaders[InternalHeaderNames.Authority] = new StringValues("localhost:80");
var serviceContext = TestContextFactory.CreateServiceContext(
serverOptions: new KestrelServerOptions(),
dateHeaderValueManager: new DateHeaderValueManager(),
systemClock: new MockSystemClock());
serviceContext.DateHeaderValueManager.OnHeartbeat(default);
