sd.AddService(&model.Service{
		Hostname:       host.Name(name),
		DefaultAddress: vip,
		Ports: model.PortList{
			{
				Name:     "http-main",
				Port:     port,
				Protocol: protocol.HTTP,
			},
		},
	})
}

// AddService adds an in-memory service and notifies
func (sd *ServiceDiscovery) AddService(svc *model.Service) {
	sd.mutex.Lock()

	s.assertEvent(t, s.wleXdsName("name3"))

	// Non-existent IP should have no response
	s.assertWorkloads(t, s.addrXdsName("10.0.0.1"), workloadapi.WorkloadStatus_HEALTHY)
	s.clearEvents()

	s.addService(t, "svc1", map[string]string{}, // labels
		map[string]string{}, // annotations
		[]int32{80},
		map[string]string{"app": "a"}, // selector
		"10.0.0.1",
	)
	// Service shouldn't change workload list

			s.addWaypoint(t, "10.0.0.10", "test-wp", c.trafficType, true)
			s.addPods(t, "127.0.0.1", "pod1", "sa1",
				map[string]string{"app": "a"}, nil, true, corev1.PodRunning)
			s.assertEvent(t, s.podXdsName("pod1"))
			s.addService(t, "svc1",
				map[string]string{},
				map[string]string{},
				[]int32{80}, map[string]string{"app": "a"}, "10.0.0.1")
			s.assertEvent(t, s.svcXdsName("svc1"), s.podXdsName("pod1"))

	registries[0].DiscoveryController.(*memory.ServiceDiscovery).AddService(mock.HelloService)
	registries[1].DiscoveryController.(*memory.ServiceDiscovery).AddService(mock.HelloService)

	ctrl.DeleteRegistry(registries[1].Cluster(), registries[1].Provider())
	ctrl.UnRegisterHandlersForCluster(registries[1].Cluster())
	registries[0].DiscoveryController.(*memory.ServiceDiscovery).AddService(mock.HelloService)

	if registry1Counter.Load() != 3 {

		{
			Name:     "http",
			Port:     80,
			Protocol: protocol.HTTP,
		},
	}
	svc := &model.Service{
		Ports:    ports,
		Hostname: host.Name("test1"),
	}
	s.MemRegistry.AddService(svc)
	if _, err := ads.Wait(time.Second*10, watchAll...); err != nil {
		t.Fatal(err)
	}
	i := &model.ServiceInstance{
		Service:     svc,
		ServicePort: svc.Ports[0],
		Endpoint: &model.IstioEndpoint{

				if err != nil {
					t.Fatal(err)
				}
				_ = s.Send(&discovery.DiscoveryRequest{})
			})
		}
	})
}

func addIstiod(sd *memory.ServiceDiscovery, xdsPort int) {
	sd.AddService(&model.Service{
		Attributes: model.ServiceAttributes{
			Name:      "istiod",
			Namespace: "istio-system",
		},
		Hostname:       host.Name(testSvcHost),
		DefaultAddress: "127.0.1.12",

			hostname := host.Name(name)
			configsUpdated.Insert(model.ConfigKey{
				Kind:      kind.ServiceEntry,
				Name:      string(hostname),
				Namespace: ns,
			})

			s.MemRegistry.AddService(&model.Service{
				Hostname:       hostname,
				DefaultAddress: "10.11.0.1",
				Ports: []*model.Port{
					{
						Name:     "http-main",
						Port:     2080,
						Protocol: protocol.HTTP,
					},

		},
	}
}

func makeServiceMap(fake *FakeProxier, allServices ...*v1.Service) {
	for i := range allServices {
		fake.addService(allServices[i])
	}
}

func (proxier *FakeProxier) addService(service *v1.Service) {
	proxier.serviceChanges.Update(nil, service)
}

func (proxier *FakeProxier) updateService(oldService *v1.Service, service *v1.Service) {

		if httpRoute.GetMirror() != nil {
			addService(host.Name(httpRoute.GetMirror().GetHost()))
		}

		for _, mirror := range httpRoute.GetMirrors() {
			if mirror.GetDestination() != nil {
				addService(host.Name(mirror.GetDestination().GetHost()))
			}
		}

		for _, route := range httpRoute.GetRoute() {
			if route.GetDestination() != nil {
				addService(host.Name(route.GetDestination().GetHost()))
			}

	//  - 1 IP gateway for network3
	//  - 0 gateways for network4
	ds := environment(t)
	origServices := ds.Env().Services()
	origGateways := ds.Env().NetworkGateways()
	ds.MemRegistry.AddService(&model.Service{
		Hostname: "istio-ingressgateway.istio-system.svc.cluster.local",
		Attributes: model.ServiceAttributes{
			ClusterExternalAddresses: &model.AddressMap{
				Addresses: map[cluster.ID][]string{