// update is not allowed to set spec
	newRS.Spec = oldRS.Spec
}

func (rsStatusStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
	return appsvalidation.ValidateReplicaSetStatusUpdate(obj.(*apps.ReplicaSet), old.(*apps.ReplicaSet))
}

// WarningsOnUpdate returns warnings for the given update.
func (rsStatusStrategy) WarningsOnUpdate(ctx context.Context, obj, old runtime.Object) []string {

	allErrs = append(allErrs, ValidateReplicaSetSpec(&rs.Spec, &oldRs.Spec, field.NewPath("spec"), opts)...)
	return allErrs
}

// ValidateReplicaSetStatusUpdate tests if required fields in the ReplicaSet are set.
func ValidateReplicaSetStatusUpdate(rs, oldRs *apps.ReplicaSet) field.ErrorList {
	allErrs := field.ErrorList{}

			},
		},
	},
	}
	for _, successCase := range successCases {
		successCase.old.ObjectMeta.ResourceVersion = "1"
		successCase.update.ObjectMeta.ResourceVersion = "1"
		if errs := ValidateReplicaSetStatusUpdate(&successCase.update, &successCase.old); len(errs) != 0 {
			t.Errorf("expected success: %v", errs)
		}
	}
	errorCases := map[string]rcUpdateTest{
		"negative replicas": {
			old: apps.ReplicaSet{