specVolID:  "volspec",
			originSpec: volume.NewSpecFromVolume(makeTestVol("volspec", testDriver)),
			podUID:     types.UID(fmt.Sprintf("%08X", rand.Uint64())),
			modes:      []storage.VolumeLifecycleMode{storage.VolumeLifecycleEphemeral},
		},
		{
			name:       "construct spec from volume spec2",
			specVolID:  "volspec2",
			originSpec: volume.NewSpecFromVolume(makeTestVol("volspec2", testDriver)),

				{"vol0", volume.NewSpecFromPersistentVolume(makeTestPV("pv0", 10, testDriver, "vol0"), false), true},
				{"vol1", volume.NewSpecFromVolume(makeTestVol("pv1", testDriver)), false},
				{"vol2", volume.NewSpecFromPersistentVolume(makeTestPV("pv2", 10, testDriver, "vol2"), false), true},
				{"vol3", volume.NewSpecFromVolume(makeTestVol("pv3", testDriver)), false},

func TestSpecSourceConverters(t *testing.T) {
	v := &v1.Volume{
		Name:         "foo",
		VolumeSource: v1.VolumeSource{EmptyDir: &v1.EmptyDirVolumeSource{}},
	}

	converted := NewSpecFromVolume(v)
	if converted.Volume.EmptyDir == nil {
		t.Errorf("Unexpected nil EmptyDir: %#v", converted)
	}
	if v.Name != converted.Name() {
		t.Errorf("Expected %v but got %v", converted.Name(), v.Name)
	}

	if err != nil {
		t.Fatal("Can't find the plugin by name")
	}

	pod := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Namespace: testNamespace, UID: testPodUID}}
	mounter, err := plugin.NewMounter(volume.NewSpecFromVolume(volumeSpec), pod, volume.VolumeOptions{})
	if err != nil {
		t.Errorf("Failed to make a new Mounter: %v", err)
	}
	if mounter == nil {
		t.Errorf("Got a nil Mounter")
	}

		physicalMounter.MountPoints = []mount.MountPoint{
			{
				Path: volumePath,
			},
		}
		volumeutil.SetReady(metadataDir)
	}

	mounter, err := plug.(*emptyDirPlugin).newMounterInternal(volume.NewSpecFromVolume(spec),
		pod,
		physicalMounter,
		&mountDetector,
		volume.VolumeOptions{})
	if err != nil {
		t.Errorf("Failed to make a new Mounter: %v", err)
	}
	if mounter == nil {

	nfsVolume := &v1.Volume{
		Name: volumeName,
		VolumeSource: v1.VolumeSource{
			NFS: &v1.NFSVolumeSource{
				Path: volumeName,
			},
		},
	}
	return volume.ReconstructedVolume{
		Spec: volume.NewSpecFromVolume(nfsVolume),
	}, nil
}

// NFS volumes represent a bare host file or directory mount of an NFS export.
type nfs struct {
	volName string
	pod     *v1.Pod
	mounter mount.Interface

		Name: volName,
		VolumeSource: v1.VolumeSource{
			Secret: &v1.SecretVolumeSource{
				SecretName: volName,
			},
		},
	}
	return volume.ReconstructedVolume{
		Spec: volume.NewSpecFromVolume(secretVolume),
	}, nil
}

type secretVolume struct {
	volName string
	podUID  types.UID
	plugin  *secretPlugin
	mounter mount.Interface
	volume.MetricsProvider
}

	gitVolume := &v1.Volume{
		Name: volumeName,
		VolumeSource: v1.VolumeSource{
			GitRepo: &v1.GitRepoVolumeSource{},
		},
	}
	return volume.ReconstructedVolume{
		Spec: volume.NewSpecFromVolume(gitVolume),
	}, nil
}

// gitRepo volumes are directories which are pre-filled from a git repository.
// These do not persist beyond the lifetime of a pod.
type gitRepoVolume struct {
	volName string

		Name: volumeName,
		VolumeSource: api.VolumeSource{
			FlexVolume: &api.FlexVolumeSource{
				Driver: plugin.driverName,
			},
		},
	}
	return volume.ReconstructedVolume{
		Spec: volume.NewSpecFromVolume(flexVolume),
	}, nil
}

func (plugin *flexVolumePlugin) SupportsMountOption() bool {
	return false
}

// Mark the given commands as unsupported.

	downwardAPIVolume := &v1.Volume{
		Name: volumeName,
		VolumeSource: v1.VolumeSource{
			DownwardAPI: &v1.DownwardAPIVolumeSource{},
		},
	}
	return volume.ReconstructedVolume{
		Spec: volume.NewSpecFromVolume(downwardAPIVolume),
	}, nil
}

// downwardAPIVolume retrieves downward API data and placing them into the volume on the host.
type downwardAPIVolume struct {
	volName string