return false
		}
	}
	return true
}

// getPersistentVolumeClaimPolicy returns the PVC policy for a StatefulSet, returning a retain policy if the set policy is nil.
func getPersistentVolumeClaimRetentionPolicy(set *apps.StatefulSet) apps.StatefulSetPersistentVolumeClaimRetentionPolicy {
	policy := apps.StatefulSetPersistentVolumeClaimRetentionPolicy{
		WhenDeleted: apps.RetainPersistentVolumeClaimRetentionPolicyType,

// includes pods whose UID has not been created.
func (spc *StatefulPodControl) PodClaimIsStale(set *apps.StatefulSet, pod *v1.Pod) (bool, error) {
	policy := getPersistentVolumeClaimRetentionPolicy(set)
	if policy.WhenScaled == apps.RetainPersistentVolumeClaimRetentionPolicyType {
		// PVCs are meant to be reused and so can't be stale.
		return false, nil
	}

	got := getPersistentVolumeClaimRetentionPolicy(&set)
	if got.WhenScaled != apps.RetainPersistentVolumeClaimRetentionPolicyType || got.WhenDeleted != apps.RetainPersistentVolumeClaimRetentionPolicyType {
		t.Errorf("Expected retain policy")
	}
	set.Spec.PersistentVolumeClaimRetentionPolicy = &scaledownPolicy
	got = getPersistentVolumeClaimRetentionPolicy(&set)