More driver FV tests covering various error cases.
More driver FV tests covering various error cases.

matthewdupre/felix,neiljerram/felix,neiljerram/felix,neiljerram/felix,alexhersh/calico,Metaswitch/calico,TrimBiggs/calico,matthewdupre/felix,TrimBiggs/calico,neiljerram/felix,Metaswitch/calico,alexhersh/calico