public async Task AbortCausesReadToCancel()
{
var pipeReader = new HttpRequestPipeReader();
pipeReader.StartAcceptingReads(null);
pipeReader.Abort();
await Assert.ThrowsAsync <TaskCanceledException>(() => pipeReader.ReadAsync().AsTask());
}
public async Task StopAcceptingReadsCausesReadToThrowObjectDisposedException()
{
var pipeReader = new HttpRequestPipeReader();
pipeReader.StartAcceptingReads(null);
pipeReader.StopAcceptingReads();
// Validation for ReadAsync occurs in an async method in ReadOnlyPipeStream.
await Assert.ThrowsAsync <ObjectDisposedException>(async() => { await pipeReader.ReadAsync(); });
}
public async Task AbortWithErrorCausesReadToCancel()
{
var pipeReader = new HttpRequestPipeReader();
pipeReader.StartAcceptingReads(null);
var error = new Exception();
pipeReader.Abort(error);
var exception = await Assert.ThrowsAsync <Exception>(() => pipeReader.ReadAsync().AsTask());
Assert.Same(error, exception);
}
public (Stream request, Stream response, PipeReader reader, PipeWriter writer) Start(MessageBody body)
{
_requestReader.StartAcceptingReads(body);
_emptyRequestReader.StartAcceptingReads(MessageBody.ZeroContentLengthClose);
_responseWriter.StartAcceptingWrites();
if (body.RequestUpgrade)
{
// until Upgrade() is called, context.Response.Body should use the normal output stream
_upgradeableResponse.SetInnerStream(_response);
// upgradeable requests should never have a request body
return(_emptyRequest, _upgradeableResponse, _emptyRequestReader, _responseWriter);
}
else
{
return(_request, _response, _requestReader, _responseWriter);
}
}