podSandboxMap := make(map[string]string)
	podSandboxList, _ := runtimeService.ListPodSandbox(ctx, nil)
	for _, p := range podSandboxList {
		podSandboxMap[p.Id] = p.Metadata.Uid
	}

	runningSet := sets.New[string]()
	containerMap := containermap.NewContainerMap()
	containerList, _ := runtimeService.ListContainers(ctx, nil)

	containerID := "fakeID"
	containerMap := containermap.NewContainerMap()

	mgr := &manager{
		policy: &mockPolicy{
			err: nil,
		},
		state: &mockState{
			assignments:   state.ContainerCPUAssignments{},
			defaultCPUSet: cpuset.New(),
		},
		lastUpdateState:   state.NewMemoryState(),
		containerRuntime:  mockRuntimeService{},
		containerMap:      containerMap,

	// and the containerID of their containers
	podStatusProvider status.PodStatusProvider

	// containerMap provides a mapping from (pod, container) -> containerID
	// for all containers a pod
	containerMap containermap.ContainerMap

	// sourcesReady provides the readiness of kubelet configuration sources such as apiserver update readiness.

	state state.State
}

func (m *fakeManager) Start(activePods ActivePodsFunc, sourcesReady config.SourcesReady, podStatusProvider status.PodStatusProvider, containerRuntime runtimeService, initialContainers containermap.ContainerMap) error {
	klog.InfoS("Start()")
	return nil
}

func (m *fakeManager) Policy() Policy {
	klog.InfoS("Policy()")
	return NewPolicyNone()
}

// Manager manages all the Device Plugins running on a node.
type Manager interface {
	// Start starts device plugin registration service.
	Start(activePods ActivePodsFunc, sourcesReady config.SourcesReady, initialContainers containermap.ContainerMap, initialContainerRunningSet sets.Set[string]) error

	// Allocate configures and assigns devices to a container in a pod. From
	// the requested device resources, Allocate will communicate with the

	"k8s.io/kubernetes/pkg/kubelet/cm/containermap"
	"k8s.io/utils/cpuset"
)

var _ State = &stateCheckpoint{}

type stateCheckpoint struct {
	mux               sync.RWMutex
	policyName        string
	cache             State
	checkpointManager checkpointmanager.CheckpointManager
	checkpointName    string
	initialContainers containermap.ContainerMap
}

	}

	containers = removeTerminatedContainers(containers)
	// Creates container map between the container ID and the Container object.
	containerMap := make(map[string]*runtimeapi.Container)
	for _, c := range containers {
		containerMap[c.Id] = c
	}
	return containerMap, podSandboxMap, nil
}

// ImageFsStats returns the stats of the image filesystem.

	ps *statsapi.PodStats, fsIDtoInfo map[runtimeapi.FilesystemIdentifier]*cadvisorapiv2.FsInfo,
	containerMap map[string]*runtimeapi.Container,
	podSandbox *runtimeapi.PodSandbox,
	rootFsInfo *cadvisorapiv2.FsInfo, updateCPUNanoCoreUsage bool) error {
	for _, criContainerStat := range criSandboxStat.Linux.Containers {
		container, found := containerMap[criContainerStat.Attributes.Id]
		if !found {
			continue
		}

			cm.capacity[rName] = rCap
		}
	}

	ctx := context.Background()
	containerMap, containerRunningSet := buildContainerMapAndRunningSetFromRuntime(ctx, runtimeService)

	// Starts device manager.
	if err := cm.deviceManager.Start(devicemanager.ActivePodsFunc(activePods), sourcesReady, containerMap, containerRunningSet); err != nil {
		return err
	}

	return nil
}

	return nil, nil
}

func (p *criStatsProvider) addCRIPodContainerStats(criSandboxStat *runtimeapi.PodSandboxStats,
	ps *statsapi.PodStats, fsIDtoInfo map[runtimeapi.FilesystemIdentifier]*cadvisorapiv2.FsInfo,
	containerMap map[string]*runtimeapi.Container,
	podSandbox *runtimeapi.PodSandbox,
	rootFsInfo *cadvisorapiv2.FsInfo, updateCPUNanoCoreUsage bool) error {
	return nil
}