}

func TestStatefulPodControlCreatePodExists(t *testing.T) {
	recorder := record.NewFakeRecorder(10)
	set := newStatefulSet(3)
	pod := newStatefulSetPod(set, 0)
	fakeClient := &fake.Clientset{}
	pvcs := getPersistentVolumeClaims(set, pod)
	pvcIndexer := cache.NewIndexer(cache.MetaNamespaceKeyFunc, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc})
	for k := range pvcs {
		pvc := pvcs[k]
		pvcIndexer.Add(&pvc)
	}

	if policy.WhenScaled == apps.RetainPersistentVolumeClaimRetentionPolicyType {
		// PVCs are meant to be reused and so can't be stale.
		return false, nil
	}
	for _, claim := range getPersistentVolumeClaims(set, pod) {
		pvc, err := spc.objectMgr.GetClaim(claim.Namespace, claim.Name)
		switch {
		case apierrors.IsNotFound(err):
			// If the claim doesn't exist yet, it can't be stale.
			continue

	}

	return append(refs, *metav1.NewControllerRef(owner, gvk))
}

// getPersistentVolumeClaims gets a map of PersistentVolumeClaims to their template names, as defined in set. The
// returned PersistentVolumeClaims are each constructed with a the name specific to the Pod. This name is determined
// by getPersistentVolumeClaimName.
func getPersistentVolumeClaims(set *apps.StatefulSet, pod *v1.Pod) map[string]v1.PersistentVolumeClaim {

func TestGetPersistentVolumeClaims(t *testing.T) {

	// nil inherits statefulset labels
	pod := newPod()
	statefulSet := newStatefulSet(1)
	statefulSet.Spec.Selector.MatchLabels = nil
	claims := getPersistentVolumeClaims(statefulSet, pod)
	pvc := newPVC("datadir-foo-0")
	resultClaims := map[string]v1.PersistentVolumeClaim{"datadir": pvc}

	if !reflect.DeepEqual(claims, resultClaims) {