}

// Block volume support
func (plugin *FakeVolumePlugin) NewBlockVolumeUnmapper(volName string, podUID types.UID) (volume.BlockVolumeUnmapper, error) {
	plugin.Lock()
	defer plugin.Unlock()
	volume := plugin.getFakeVolume(&plugin.BlockVolumeUnmappers)
	volume.Lock()
	defer volume.Unlock()
	volume.PodUID = podUID
	volume.VolName = volName
	volume.Plugin = plugin
	return volume, nil
}

	}{
		{
			name: "attach and detach with volume sources",
			attachedSpecs: []attachedSpec{
				{"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},

	}

	testCases := []struct {
		volName     string
		expectedErr error
	}{
		// TestXLStorage case - 1.
		// A valid case, volume creation is expected to succeed.
		{
			volName:     "success-vol",
			expectedErr: nil,
		},
		// TestXLStorage case - 2.
		// Case where a file exists by the name of the volume to be created.
		{
			volName:     "vol-as-file",
			expectedErr: errVolumeExists,

	"k8s.io/kubernetes/pkg/kubelet/volumemanager/cache"
	"k8s.io/kubernetes/pkg/volume"
	"k8s.io/kubernetes/pkg/volume/csimigration"
	volumetesting "k8s.io/kubernetes/pkg/volume/testing"
	"k8s.io/kubernetes/pkg/volume/util"
	"k8s.io/kubernetes/pkg/volume/util/operationexecutor"
	"k8s.io/kubernetes/pkg/volume/util/types"
)

const (
	Removed     string = "removed"
	Terminating string = "terminating"

	return info, err
}

// getVolDir - will convert incoming volume names to
// corresponding valid volume names on the backend in a platform
// compatible way for all operating systems. If volume is not found
// an error is generated.
func (s *xlStorage) getVolDir(volume string) (string, error) {
	if volume == "" || volume == "." || volume == ".." {
		return "", errVolumeNotFound
	}

	pkgcorev1 "k8s.io/kubernetes/pkg/apis/core/v1"
	pkgstoragev1 "k8s.io/kubernetes/pkg/apis/storage/v1"
	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/volume"
	fakecsi "k8s.io/kubernetes/pkg/volume/csi/fake"
	"k8s.io/kubernetes/pkg/volume/util"
	volumetypes "k8s.io/kubernetes/pkg/volume/util/types"
)

var (
	testDriver  = "test-driver"
	testVol     = "vol-123"
	testns      = "test-ns"
	testPod     = "test-pod"

			// volume.
			if volume.Status.Phase != v1.VolumeReleased && volume.Status.Phase != v1.VolumeFailed {
				// Also, log this only once:
				logger.V(2).Info("Volume is released and reclaim policy will be executed", "volumeName", volume.Name, "reclaimPolicy", volume.Spec.PersistentVolumeReclaimPolicy)
				if volume, err = ctrl.updateVolumePhase(ctx, volume, v1.VolumeReleased, ""); err != nil {

			[]string{"Warning FailedAttachVolume Multi-Attach error for volume \"volume-name\" Volume is already used by pod(s) pod2"},
		},
		{
			"pods in another namespace use the volume",
			[]nodeWithPods{
				{"node1", []string{"ns1/pod1"}},
				{"node2", []string{"ns2/pod2"}},
			},
			[]string{"Warning FailedAttachVolume Multi-Attach error for volume \"volume-name\" Volume is already used by 1 pod(s) in different namespaces"},
		},

	"k8s.io/apimachinery/pkg/types"
	"k8s.io/klog/v2/ktesting"
	controllervolumetesting "k8s.io/kubernetes/pkg/controller/volume/attachdetach/testing"
	volumetesting "k8s.io/kubernetes/pkg/volume/testing"
	volumeutil "k8s.io/kubernetes/pkg/volume/util"
)

// Calls AddVolumeNode() once with attached set to true.
// Verifies a single volume/node entry exists.
func Test_AddVolumeNode_Positive_NewVolumeNewNode(t *testing.T) {
	// Arrange

	"k8s.io/klog/v2"
	"k8s.io/kubernetes/pkg/kubelet/volumemanager/cache"
	"k8s.io/kubernetes/pkg/volume"
	volumetesting "k8s.io/kubernetes/pkg/volume/testing"
	"k8s.io/kubernetes/pkg/volume/util"
	"k8s.io/kubernetes/pkg/volume/util/hostutil"
	"k8s.io/kubernetes/pkg/volume/util/operationexecutor"
	"k8s.io/kubernetes/pkg/volume/util/types"
)

const (
	// reconcilerLoopSleepDuration is the amount of time the reconciler loop