ExcludeOverhead bool
	// ContainerFn is called with the effective resources required for each container within the pod.
	ContainerFn func(res v1.ResourceList, containerType podutil.ContainerType)
	// NonMissingContainerRequests if provided will replace any missing container level requests for the specified resources

	case cel.StringType:
		return apiservercel.StringType
	case cel.TimestampType:
		return apiservercel.TimestampType
	case cel.UintType:
		return apiservercel.UintType
	default:
		if celType.HasTrait(traits.ContainerType) && celType.HasTrait(traits.IndexerType) {
			parameters := celType.Parameters()
			switch len(parameters) {
			case 1:
				elemType := convertCelTypeToDeclType(parameters[0])

		InPlacePodVerticalScalingEnabled: utilfeature.DefaultFeatureGate.Enabled(features.InPlacePodVerticalScaling),
		ContainerFn: func(requests v1.ResourceList, containerType podutil.ContainerType) {
			non0CPUReq, non0MemReq := schedutil.GetNonzeroRequests(&requests)
			switch containerType {
			case podutil.Containers:
				non0CPU += non0CPUReq
				non0Mem += non0MemReq
			case podutil.InitContainers:

	"k8s.io/utils/pointer"
)

func TestVisitContainers(t *testing.T) {
	setAllFeatureEnabledContainersDuringTest := ContainerType(0)
	testCases := []struct {
		desc           string
		spec           *api.PodSpec
		wantContainers []string
		mask           ContainerType
	}{
		{
			desc:           "empty podspec",
			spec:           &api.PodSpec{},
			wantContainers: []string{},

		isInBackOff, msg, err := m.doBackOff(pod, spec.container, podStatus, backOff)
		if isInBackOff {
			startContainerResult.Fail(err, msg)
			klog.V(4).InfoS("Backing Off restarting container in pod", "containerType", typeName, "container", spec.container, "pod", klog.KObj(pod))
			return err
		}

		metrics.StartedContainersTotal.WithLabelValues(metricLabel).Inc()
		if sc.HasWindowsHostProcessRequest(pod, spec.container) {

			createdAt: fakeCreatedAt,
			state:     runtimeapi.ContainerState_CONTAINER_RUNNING,
		}
	}
	podutil.VisitContainers(&pod.Spec, podutil.AllFeatureEnabledContainers(), func(c *v1.Container, containerType podutil.ContainerType) bool {
		containers = append(containers, makeFakeContainer(t, m, newTemplate(c)))
		return true
	})

	fakeRuntime.SetFakeSandboxes([]*apitest.FakePodSandbox{sandbox})

			},
		},
	}

	for name, tt := range testCases {
		for _, podOS := range tt.podOSes {
			for containerType, setContainerStatuses := range containerTypes {
				t.Run(fmt.Sprintf("[podOS=%v][containerType=%s] %s", podOS, containerType, name), func(t *testing.T) {
					oldPod := &core.Pod{
						ObjectMeta: metav1.ObjectMeta{
							Name:            "foo",