func (plugin *mockVolumePlugin) Init(host volume.VolumeHost) error {
	return nil
}

func (plugin *mockVolumePlugin) GetPluginName() string {
	return mockPluginName
}

func (plugin *mockVolumePlugin) GetVolumeName(spec *volume.Spec) (string, error) {
	return spec.Name(), nil
}

func (plugin *mockVolumePlugin) CanSupport(spec *volume.Spec) bool {
	return true
}

		}

		volumeName, err =
			attachableVolumePlugin.GetVolumeName(volumeToDetach.VolumeSpec)
		if err != nil {
			return volumetypes.GeneratedOperations{}, volumeToDetach.GenerateErrorDetailed("DetachVolume.GetVolumeName failed", err)
		}
	} else {
		// Get attacher plugin and the volumeName by splitting the volume unique name in case

			_, err := csiAttacher.k8s.StorageV1().VolumeAttachments().Create(context.TODO(), attachment, metav1.CreateOptions{})
			if err != nil {
				t.Fatalf("failed to attach: %v", err)
			}
			volumeName, err := plug.GetVolumeName(spec)
			if err != nil {
				t.Errorf("test case %s failed: %v", tc.name, err)
			}

			err = csiAttacher.Detach(volumeName, types.NodeName(nodeName))
			if tc.shouldFail && err == nil {

	doTestCleanAndTeardown(plugin, testPodUID, testVolumeName, volumePath, t)
}

func TestPluginOptional(t *testing.T) {
	var (
		testPodUID     = types.UID("test_pod_uid")
		testVolumeName = "test_volume_name"
		testNamespace  = "test_secret_namespace"
		testName       = "test_secret_name"
		trueVal        = true

		volumeSpec    = volumeSpec(testVolumeName, testName, 0644)

	defer doTestCleanAndTeardown(plugin, testPodUID, testVolumeName, volumePath, t)
}

func TestInvalidPathProjected(t *testing.T) {
	var (
		testPodUID     = types.UID("test_pod_uid")
		testVolumeName = "test_volume_name"
		testNamespace  = "test_projected_namespace"
		testName       = "test_projected_name"

		volumeSpec    = makeVolumeSpec(testVolumeName, testName, 0644)

	if err != nil {
		t.Fatalf("unexpected error %v", err)
	}

	testCases := []struct {
		volumeName     string
		objectName     string
		destVolumeName string
		destObjectName string
		expectErr      bool
	}{
		{"foo", "myobject", "foo", "yourobject", false},
		{"foo", "yourobject", "bar", "myobject", false},
		// overwrite.

* Fix the bug where container cannot run as root when SecurityContext.RunAsNonRoot is false. ([#47009](https://github.com/kubernetes/kubernetes/pull/47009), [@yujuhong](https://github.com/yujuhong))
* Remove broken getvolumename and pass PV or volume name to attach call ([#46249](https://github.com/kubernetes/kubernetes/pull/46249), [@chakri-nelluri](https://github.com/chakri-nelluri))

			t.Errorf("expected failure for test: %v", volumeAttachment)
		}
	}
}

func TestVolumeAttachmentUpdateValidation(t *testing.T) {
	volumeName := "foo"
	newVolumeName := "bar"

	old := storage.VolumeAttachment{
		ObjectMeta: metav1.ObjectMeta{Name: "foo"},
		Spec: storage.VolumeAttachmentSpec{
			Attacher: "myattacher",
			Source:   storage.VolumeAttachmentSource{},

	{`//./UNC/host`, `\\.\UNC\host`},
	{`//./UNC/host\`, `\\.\UNC\host\`},
	{`//./UNC`, `\\.\UNC`},
	{`//./UNC/`, `\\.\UNC\`},
	{`\\?\x`, `\\?\x`},
	{`\??\x`, `\??\x`},
}

func TestVolumeName(t *testing.T) {
	if runtime.GOOS != "windows" {
		return
	}
	for _, v := range volumenametests {
		if vol := filepath.VolumeName(v.path); vol != v.vol {