CancellationToken not responsive

[groege]

When cancelling SendQueryAsync with a CancellationToken, there will be no immediate TaskCancelledException thrown

I'm using this workaround right now:

        private static Task<GraphQLResponse> SendQueryAsyncX(this GraphQLHttpClient client, GraphQLRequest request, CancellationToken ct)
        {
            TaskCompletionSource<GraphQLResponse> tcs = new TaskCompletionSource<GraphQLResponse>();
            ct.Register(() => tcs.TrySetCanceled());

            client.SendQueryAsync(request, ct).ContinueWith(result =>
            {
                if (result.IsFaulted)
                {
                    tcs.TrySetException(result.Exception);
                }
                else if (result.IsCanceled)
                {
                    tcs.TrySetCanceled();
                }
                else
                {
                    tcs.TrySetResult(result.Result);
                }
            }, TaskScheduler.FromCurrentSynchronizationContext());
            return tcs.Task;
        }

When a CancellationToken is cancelled, the Task should complete without any time lag to allow responsiveness out of the box.

[rose-a]

which version of the library are you using?