t.Errorf("%v: unexpected error: %v", name, errs)
			}
			if !tc.isValid && len(errs) == 0 {
				t.Errorf("%v: unexpected non-error", name)
			}
		})
	}
}

func TestValidateControllerRevisionUpdate(t *testing.T) {
	newControllerRevision := func(version, name, namespace string, data runtime.Object, revision int64) apps.ControllerRevision {
		return apps.ControllerRevision{
			ObjectMeta: metav1.ObjectMeta{