if selector == nil {
				return nil
			}
			labels := make([]string, 0)
			for _, me := range selector.MatchExpressions {
				if me.Operator != metav1.LabelSelectorOpIn {
					continue
				}
				for _, v := range me.Values {
					labels = append(labels, fmt.Sprintf("%s=%s", me.Key, v))
				}
			}
			return labels
		}

		var isDeactivated bool
		for _, wh := range whs {

}

func makeGatewayWithRevision(name, namespace string, programmed, isWaypoint bool, rev string) *gateway.Gateway {
	gw := makeGateway(name, namespace, programmed, isWaypoint)
	if gw.Labels == nil {
		gw.Labels = make(map[string]string)
	}
	gw.Labels[label.IoIstioRev.Name] = rev
	return gw

`

	customYAML = `apiVersion: networking.istio.io/v1alpha3
kind: WorkloadGroup
metadata:
  name: foo
  namespace: bar
spec:
  metadata:
    annotations:
      annotation: foobar
    labels:
      app: foo
      bar: baz
  template:
    ports:
      grpc: 3550
      http: 8080
    serviceAccount: test
`
)

type testcase struct {
	description       string
	expectedException bool

			Namespace: "test",
			UID:       "1234",
			Labels:    map[string]string{constants.DataplaneModeLabel: constants.DataplaneModeNone},
		},
		Spec: corev1.PodSpec{
			NodeName: NodeName,
		},
		Status: corev1.PodStatus{
			PodIP: "11.1.1.12",
		},
	}
	ns := &corev1.Namespace{
		ObjectMeta: metav1.ObjectMeta{
			Name:   "test",

	cniConf := buildMockConf(true, url)

	pod, ns := buildFakePodAndNSForClient()

	app := corev1.Container{Name: "app"}
	ns.ObjectMeta.Labels = map[string]string{constants.DataplaneModeLabel: constants.DataplaneModeAmbient}
	pod.ObjectMeta.Labels = map[string]string{constants.DataplaneModeLabel: constants.DataplaneModeNone}
	pod.Spec.Containers = []corev1.Container{app}

	testDoAddRun(t, cniConf, testNSName, pod, ns)

	"istio.io/istio/operator/pkg/translate"
	operatorutil "istio.io/istio/operator/pkg/util"
	"istio.io/istio/operator/pkg/util/clog"
	"istio.io/istio/pkg/config/constants"
	"istio.io/istio/pkg/config/labels"
	"istio.io/istio/pkg/kube"
	buildversion "istio.io/istio/pkg/version"
)

type operatorInitArgs struct {
	// inFilenames is the path to the input IstioOperator CR.
	inFilename string

	if client == nil {
		return isZtunnel
	}
	pod, err := client.Kube().CoreV1().Pods(podNamespace).Get(context.Background(), podName, metav1.GetOptions{})
	if err != nil {
		return isZtunnel
	}
	if v, ok := pod.Labels["app"]; ok {
		return v == "ztunnel"
	}
	return isZtunnel
}

// InAmbient returns true if a resource is in ambient data plane mode.
func InAmbient(obj metav1.Object) bool {
	if obj == nil {
		return false

			ObjectMeta: metav1.ObjectMeta{
				Name:   "test",
				Labels: ambientEnabledLabel,
			},
		}

		unlabelledNamespace = &corev1.Namespace{
			ObjectMeta: metav1.ObjectMeta{
				Name: "test",
			},
		}

		podWithAmbientEnabledLabel = &corev1.Pod{
			ObjectMeta: metav1.ObjectMeta{
				Name:      "test",
				Namespace: "test",
				Labels:    ambientEnabledLabel,
			},
		}

// TODO it is sort of pointless/confusing/implicit to populate Old and New with the same reference here
func (s *InformerHandlers) enqueueNamespace(o controllers.Object) {
	namespace := o.GetName()
	labels := o.GetLabels()
	matchAmbient := labels[constants.DataplaneModeLabel] == constants.DataplaneModeAmbient
	if matchAmbient {
		log.Infof("Namespace %s is enabled in ambient mesh", namespace)
	} else {

	pkgversion "istio.io/istio/operator/pkg/version"
	operatorVer "istio.io/istio/operator/version"
	"istio.io/istio/pkg/art"
	"istio.io/istio/pkg/config/constants"
	"istio.io/istio/pkg/config/labels"
	"istio.io/istio/pkg/kube"
)

type InstallArgs struct {
	// InFilenames is an array of paths to the input IstioOperator CR files.
	InFilenames []string