> I just had a check for the testRegisterAndGetDetail test on Vista (dunno > about the other tests and platforms yet). > > I added the SetupDiRemoveDevice (as was suggested by Alexander) at the end > of this test. > > On a clean registry this works out fine (one DeviceClasses key is left but > that one can be deleted without having to fiddle with permissions). > > When I however first run the old tests (with leftovers in the registry) and > then run the new test again the registry keys are still present. > When I do the SetupDiRemoveDevice twice at the end of > testRegisterAndGetDetail the registry keys get deleted again (not that > DeviceClasses key again). > > So what would be a good approach? Just doing 2 SetupDiRemoveDevice's at the > end to make sure old stuff is gone as well? > Or doing one, check if the Enum keys is still present and then do a second > SetupDiRemoveDevice (with a trace message for clarity)?
I think the second way is better. May be a number of Enum keys is equal a quantity of doing old test?
