}
	failedCases := []string{"barfoo", "bar_foo_foo", "", "bar_", "_foo"}

	for podFullName, expected := range successfulCases {
		name, namespace, err := kubecontainer.ParsePodFullName(podFullName)
		if err != nil {
			t.Errorf("unexpected error when parsing the full name: %v", err)
			continue
		}
		if name != expected.Name || namespace != expected.Namespace {

func (mc *basicMirrorClient) DeleteMirrorPod(podFullName string, uid *types.UID) (bool, error) {
	if mc.apiserverClient == nil {
		return false, nil
	}
	name, namespace, err := kubecontainer.ParsePodFullName(podFullName)
	if err != nil {
		klog.ErrorS(err, "Failed to parse a pod full name", "podFullName", podFullName)
		return false, err
	}

	var uidValue types.UID
	if uid != nil {
		uidValue = *uid

}

// BuildPodFullName builds the pod full name from pod name and namespace.
func BuildPodFullName(name, namespace string) string {
	return name + "_" + namespace
}

// ParsePodFullName parsed the pod full name.
func ParsePodFullName(podFullName string) (string, string, error) {
	parts := strings.Split(podFullName, "_")
	if len(parts) != 2 || parts[0] == "" || parts[1] == "" {

	// cached there, something is wrong (or kubelet just restarted and hasn't
	// caught up yet). Just assume the pod is not ready yet.
	name, namespace, err := kubecontainer.ParsePodFullName(podFullName)
	if err != nil {
		return fmt.Errorf("unable to parse pod full name %q: %v", podFullName, err)
	}

	pod, ok := kl.GetPodByName(namespace, name)
	if !ok {