func makeService(t *testing.T, c kubernetes.Interface, svc *v1.Service) {
	t.Helper()
	// avoid mutating input
	svc = svc.DeepCopy()
	// simulate actual k8s behavior
	for i, port := range svc.Spec.Ports {
		if port.TargetPort.IntVal == 0 && port.TargetPort.StrVal == "" {
			svc.Spec.Ports[i].TargetPort.IntVal = port.Port
		}
	}

	sliceInfo := &topologycache.SliceInfo{
		ServiceKey:  "ns/svc",
		AddressType: discovery.AddressTypeIPv4,
		ToCreate: []*discovery.EndpointSlice{
			{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "svc-abc",
					Namespace: "ns",
					Labels: map[string]string{
						discovery.LabelServiceName: "svc",
						discovery.LabelManagedBy:   controllerName,
					},
				},

		for _, service := range wrapper.Services {
			delete(serviceRegistry, service.Hostname)
		}
	}

	for _, svc := range serviceRegistry {
		for _, port := range svc.Ports {
			if port.Protocol.IsHTTPOrSniffed() {
				hash, destinationRule := hashForService(push, node, svc, port)
				if hash != nil {
					dependentDestinationRules = append(dependentDestinationRules, destinationRule)
				}

							Host: "example2.default.svc.cluster.local",
							Port: &networking.PortSelector{
								Number: 8484,
							},
						},
					},
				},
			},
			{
				Name: "route 3",
				Route: []*networking.HTTPRouteDestination{
					{
						Destination: &networking.Destination{
							Host: "example1.default.svc.cluster.local",
							Port: &networking.PortSelector{

			assert.Equal(t, first, second)
		})
	}
}

func TestBuildOpenTelemetryAccessLogConfig(t *testing.T) {
	fakeCluster := "outbound|55680||otel-collector.monitoring.svc.cluster.local"
	fakeAuthority := "otel-collector.monitoring.svc.cluster.local"
	for _, tc := range []struct {
		name        string
		logName     string
		clusterName string
		hostname    string
		body        string

            - containerPort: 15090
              protocol: TCP
              name: http-envoy-prom
            args:
            - proxy
            - sidecar
            - --domain
            - $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
            - --proxyLogLevel={{ annotation .ObjectMeta `sidecar.istio.io/logLevel` .Values.global.proxy.logLevel }}

        ports:
        - containerPort: 15090
          protocol: TCP
          name: http-envoy-prom
        args:
        - proxy
        - sidecar
        - --domain
        - $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
        - --proxyLogLevel={{ annotation .ObjectMeta `sidecar.istio.io/logLevel` .Values.global.proxy.logLevel }}

        ports:
        - containerPort: 15090
          protocol: TCP
          name: http-envoy-prom
        args:
        - proxy
        - sidecar
        - --domain
        - $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
        - --proxyLogLevel={{ annotation .ObjectMeta `sidecar.istio.io/logLevel` .Values.global.proxy.logLevel }}

        ports:
        - containerPort: 15090
          protocol: TCP
          name: http-envoy-prom
        args:
        - proxy
        - sidecar
        - --domain
        - $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
        - --proxyLogLevel={{ annotation .ObjectMeta `sidecar.istio.io/logLevel` .Values.global.proxy.logLevel }}

				}
			}
		})
	}
}

func TestOutboundListenerForHeadlessServices(t *testing.T) {
	svc := buildServiceWithPort("test.com", 9999, protocol.TCP, tnow)
	svc.Resolution = model.Passthrough
	svc.Attributes.ServiceRegistry = provider.Kubernetes
	services := []*model.Service{svc}

	autoSvc := buildServiceWithPort("test.com", 9999, protocol.Unsupported, tnow)
	autoSvc.Resolution = model.Passthrough