I don’t think there’s any real restrictions on rolling roads, yaw angles etc. iirc there was some discussion about banning rolling roads a few years ago, but it never went anywhere.
They eventually settled on maximum wind speed limits to keep the running and build costs down, and smaller teams competitive.
I vaguely recall Bugatti wanting to test the Veyron in an F1 tunnel and being advised that it was only able to test up to 200kph. This was about half the speed the Veyron was being designed for.