}
	return os.Symlink(devicePath, linkPath)
}

// UnmapDevice removes a symbolic link associated to block device under specified map path
func (v VolumePathHandler) UnmapDevice(mapPath string, linkName string, bindMount bool) error {
	if len(mapPath) == 0 {
		return fmt.Errorf("failed to unmap device from map path. mapPath is empty")
	}
	klog.V(5).Infof("UnmapDevice: mapPath %s", mapPath)

	if err != nil {
		return volumetypes.GeneratedOperations{}, deviceToDetach.GenerateErrorDetailed("UnmapDevice.FindMapperPluginByName failed", err)
	}

	if blockVolumePlugin == nil {
		return volumetypes.GeneratedOperations{}, deviceToDetach.GenerateErrorDetailed("UnmapDevice.FindMapperPluginByName failed to find BlockVolumeMapper plugin. Volume plugin is nil.", nil)
	}

	unmapDeviceErr := blkUtil.UnmapDevice(podDeviceUnmapPath, volumeMapName, false /* bindMount */)
	if unmapDeviceErr != nil {
		return fmt.Errorf("blkUtil.DetachFileDevice failed. podDeviceUnmapPath:%s, volumeMapName: %s, bindMount: %v: %v",
			podDeviceUnmapPath, volumeMapName, false, unmapDeviceErr)
	}

	// unmap devicePath from global node path

		"volumePlugin is nil": {
			volumePlugins:  []volume.VolumePlugin{},
			expectErr:      true,
			expectedErrMsg: "UnmapDevice.FindMapperPluginByName failed",
		},
		"blockVolumePlugin is nil": {
			volumePlugins:  volumetesting.NewFakeFileVolumePlugin(),
			expectErr:      true,
			expectedErrMsg: "UnmapDevice.FindMapperPluginByName failed to find BlockVolumeMapper plugin. Volume plugin is nil.",
		},
	}

}

func (fv *FakeVolumePathHandler) MapDevice(devicePath string, mapDir string, linkName string, bindMount bool) error {
	// nil is success, else error
	return nil
}

func (fv *FakeVolumePathHandler) UnmapDevice(mapDir string, linkName string, bindMount bool) error {
	// nil is success, else error
	return nil
}

func (fv *FakeVolumePathHandler) RemoveMapPath(mapPath string) error {
	// nil is success, else error