newPvc := obj.(*api.PersistentVolumeClaim)
	oldPvc := old.(*api.PersistentVolumeClaim)
	opts := validation.ValidationOptionsForPersistentVolumeClaim(newPvc, oldPvc)
	return validation.ValidatePersistentVolumeClaimStatusUpdate(newPvc, oldPvc, opts)
}

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

	core.PersistentVolumeClaimNodeResizePending,
	core.PersistentVolumeClaimNodeResizeInProgress,
	core.PersistentVolumeClaimNodeResizeFailed)

// ValidatePersistentVolumeClaimStatusUpdate validates an update to status of a PersistentVolumeClaim
func ValidatePersistentVolumeClaimStatusUpdate(newPvc, oldPvc *core.PersistentVolumeClaim, validationOpts PersistentVolumeClaimSpecValidationOptions) field.ErrorList {

			// ensure we have a resource version specified for updates
			scenario.oldClaim.ResourceVersion = "1"
			scenario.newClaim.ResourceVersion = "1"
			errs := ValidatePersistentVolumeClaimStatusUpdate(scenario.newClaim, scenario.oldClaim, validateOpts)
			if len(errs) == 0 && scenario.isExpectedFailure {
				t.Errorf("Unexpected success for scenario: %s", name)
			}