return fmt.Errorf("converting volume(%s) from inline to csi: %w", vol.Name, err)
	}
	driverName, err := pl.translator.GetCSINameFromInTreeName(inTreeProvisionerName)
	if err != nil {
		return fmt.Errorf("looking up CSI driver name for provisioner %s: %w", inTreeProvisionerName, err)
	}
	// TranslateInTreeInlineVolumeToCSI should translate inline volume to CSI. If it is not set,
	// the volume does not support inline. Skip the count.

	// In-tree volumes
	inTreeOneVolPod := st.MakePod().PVC("csi-kubernetes.io/aws-ebs-0").Obj()
	inTreeTwoVolPod := st.MakePod().PVC("csi-kubernetes.io/aws-ebs-1").PVC("csi-kubernetes.io/aws-ebs-2").Obj()

	// pods with matching csi driver names
	csiEBSOneVolPod := st.MakePod().PVC("csi-ebs.csi.aws.com-0").Obj()
	csiEBSTwoVolPod := st.MakePod().PVC("csi-ebs.csi.aws.com-1").PVC("csi-ebs.csi.aws.com-2").Obj()

	// This list might grow, but the prefix will be used.
	// "csi.storage.k8s.io/pod.name": pod.Name
	// "csi.storage.k8s.io/pod.namespace": pod.Namespace
	// "csi.storage.k8s.io/pod.uid": string(pod.UID)
	// "csi.storage.k8s.io/ephemeral": "true" if the volume is an ephemeral inline volume
	//                                 defined by a CSIVolumeSource, otherwise "false"
	//

			case rec.Spec.Volume != nil:
				if rec.Spec.Volume.CSI == nil {
					t.Error("missing CSIVolumeSource in constructed volume.Spec")
				}
				if rec.Spec.Volume.CSI.Driver != tc.originSpec.Volume.CSI.Driver {
					t.Error("unexpected driver in constructed volume source:", rec.Spec.Volume.CSI.Driver)
				}

			case rec.Spec.PersistentVolume != nil:
				if rec.Spec.PersistentVolume.Spec.CSI == nil {

	"errors"
	"fmt"

	v1 "k8s.io/api/core/v1"
	"k8s.io/component-base/featuregate"
	csilibplugins "k8s.io/csi-translation-lib/plugins"
	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/volume"
)

// PluginNameMapper contains utility methods to retrieve names of plugins
// that support a spec, map intree <=> migrated CSI plugin names, etc
type PluginNameMapper interface {

	}

	// Storing endpoint of newly registered CSI driver into the map, where CSI driver name will be the key
	// all other CSI components will be able to get the actual socket of CSI drivers by its name.
	csiDrivers.Set(pluginName, Driver{
		endpoint:                endpoint,
		highestSupportedVersion: highestSupportedVersion,
	})

	// Get node info from the driver.
	csi, err := newCsiDriverClient(csiDriverName(pluginName))

			driver:                "info",
			volumeContext:         nil,
			expectedVolumeContext: map[string]string{"csi.storage.k8s.io/pod.uid": "test-pod", "csi.storage.k8s.io/serviceAccount.name": "test-service-account", "csi.storage.k8s.io/pod.name": "test-pod", "csi.storage.k8s.io/pod.namespace": "test-ns", "csi.storage.k8s.io/ephemeral": "false"},
		},
		{
			name:                  "add pod info -> keep existing volumeContext",

			expansionCalled: false,
		},
		{
			name:            "for csi plugin without migration path",
			pv:              getFakePersistentVolume("vol-5", "com.csi.ceph", "1Gi", "ceph-csi-pvc-vol-6"),
			pvc:             getFakePersistentVolumeClaim("ceph-csi-pvc", "vol-5", "1Gi", "2Gi", "ceph-csi-pvc-vol-6"),
			pvcKey:          "default/ceph-csi-pvc",
			expansionCalled: false,
			hasError:        false,
		},
	}

			expectedVolumes: volumesWithAnnotation(volume.AnnDynamicallyProvisioned, "gcr.io/vendor-csi", []*v1.PersistentVolume{newExternalProvisionedVolume("volume5-6", "10Gi", "uid5-6", "claim5-6",...

				Name:         "io.kubernetes.storage.csi.driver",
				NodeID:       nodeID,
				TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
			}},
		},
	}, {
		// driver name: dash only
		ObjectMeta: metav1.ObjectMeta{Name: "foo2"},
		Spec: storage.CSINodeSpec{
			Drivers: []storage.CSINodeDriver{{
				Name:         "io-kubernetes-storage-csi-driver",
				NodeID:       nodeID,