I can hardly call it a test, its rather a freak accident while lunching on Sunday...
With a sudden break of the tart crust, I have the whole wet bunch of Blueberry splattered on my Nikon D90 back face. I have to use up to two wet napkins to soak up all the wet juice off the buttons and screens and a lot more off my pants!
Now, at least I can proudly say that my Nikon D90 is blueberry tart proof.