bTrue  = true
)

func makeTestAttachment(attachID, nodeName, pvName string) *storage.VolumeAttachment {
	return &storage.VolumeAttachment{
		ObjectMeta: metav1.ObjectMeta{
			Name: attachID,
		},
		Spec: storage.VolumeAttachmentSpec{
			NodeName: nodeName,
			Attacher: "mock",
			Source: storage.VolumeAttachmentSource{
				PersistentVolumeName: &pvName,
			},
		},
		Status: storage.VolumeAttachmentStatus{

	startTime := time.Now()
	defer func() {
		logger.V(4).Info("Finished processing PV", "PV", klog.KRef("", pvName), "cost", time.Since(startTime))
	}()

	pv, err := c.pvLister.Get(pvName)
	if apierrors.IsNotFound(err) {
		logger.V(4).Info("PV not found, ignoring", "PV", klog.KRef("", pvName))
		return nil
	}
	if err != nil {
		return err
	}

	}
}

func (c *PVAssumeCache) GetPV(pvName string) (*v1.PersistentVolume, error) {
	obj, err := c.Get(pvName)
	if err != nil {
		return nil, err
	}

	pv, ok := obj.(*v1.PersistentVolume)
	if !ok {
		return nil, &assumecache.WrongTypeError{TypeName: "v1.PersistentVolume", Object: obj}
	}
	return pv, nil
}

func (c *PVAssumeCache) GetAPIPV(pvName string) (*v1.PersistentVolume, error) {

}

func validNewVolumeAttachment(name string) *storageapi.VolumeAttachment {
	pvName := "foo"
	return &storageapi.VolumeAttachment{
		ObjectMeta: metav1.ObjectMeta{
			Name: name,
		},
		Spec: storageapi.VolumeAttachmentSpec{
			Attacher: "valid-attacher",
			Source: storageapi.VolumeAttachmentSource{
				PersistentVolumeName: &pvName,
			},
			NodeName: "valid-node",
		},
	}
}

	if err != nil {
		t.Fatalf("Failed to make a new Mapper: %v", err)
	}

	pvName := pv.GetName()
	nodeName := string(plug.host.GetNodeName())

	csiMapper.csiClient = setupClient(t, true)

	attachID := getAttachmentName(csiMapper.volumeID, string(csiMapper.driverName), string(nodeName))
	attachment := makeTestAttachment(attachID, nodeName, pvName)
	attachment.Status.Attached = true

		}
		podInformer.GetIndexer().Add(newPod)
	}
	if tc.pvName != "" {
		var newPv *v1.PersistentVolume
		if tc.csiMigration {
			// NewPV returns a GCEPersistentDisk volume, which is migrated.
			newPv = controllervolumetesting.NewPV(tc.pvName, tc.volName)
		} else {
			// Otherwise use NFS, which is not subject to migration.
			newPv = controllervolumetesting.NewNFSPV(tc.pvName, tc.volName)
		}

		}
		pvc, err := pl.pvcLister.PersistentVolumeClaims(pod.Namespace).Get(pvcName)
		if s := getErrorAsStatus(err); !s.IsSuccess() {
			return nil, s
		}

		pvName := pvc.Spec.VolumeName
		if pvName == "" {
			scName := storagehelpers.GetPersistentVolumeClaimClass(pvc)
			if len(scName) == 0 {

				PersistentVolumeName: &pvName,
			},
		},
		Status: storagev1.VolumeAttachmentStatus{
			Attached: status,
		},
	}
}

// Returns a persistentVolume object
func NewPV(pvName, volumeName string) *v1.PersistentVolume {
	return &v1.PersistentVolume{
		ObjectMeta: metav1.ObjectMeta{
			UID:  types.UID(pvName),
			Name: pvName,
		},
		Spec: v1.PersistentVolumeSpec{

func TestAssumeUpdatePVCache(t *testing.T) {
	logger, _ := ktesting.NewTestContext(t)
	cache := NewPVAssumeCache(logger, nil)

	pvName := "test-pv0"

	// Add a PV
	pv := makePV(pvName, "").withVersion("1").PersistentVolume
	assumecache.AddTestObject(cache.AssumeCache, pv)
	if err := verifyPV(cache, pvName, pv); err != nil {
		t.Fatalf("failed to get PV: %v", err)
	}

	// Assume PV
	newPV := pv.DeepCopy()

//	       will be overwritten with unique name based on PV.Name.
//		client - kube client for API operations.
func RecycleVolumeByWatchingPodUntilCompletion(pvName string, pod *v1.Pod, kubeClient clientset.Interface, recorder RecycleEventRecorder) error {
	return internalRecycleVolumeByWatchingPodUntilCompletion(pvName, pod, newRecyclerClient(kubeClient, recorder))
}

// same as above func comments, except 'recyclerClient' is a narrower pod API