dr := r.Message.(*v1alpha3.DestinationRule)
	drNs := r.Metadata.FullName.Namespace
	drName := r.Metadata.FullName.String()
	mode := dr.GetTrafficPolicy().GetTls().GetMode()
	if mode == v1alpha3.ClientTLSSettings_SIMPLE || mode == v1alpha3.ClientTLSSettings_MUTUAL {

)

func TestPopulateFailoverPriorityLabels(t *testing.T) {
	tests := []struct {
		name           string
		dr             *config.Config
		mesh           *meshconfig.MeshConfig
		expectedLabels []byte
	}{
		{
			name:           "no dr",
			expectedLabels: nil,
		},
		{
			name: "simple",
			dr: &config.Config{
				Spec: &networking.DestinationRule{
					TrafficPolicy: &networking.TrafficPolicy{

		h.WriteString(string(t.service.Hostname))
		h.Write(Slash)
		h.WriteString(t.service.Attributes.Namespace)
	}
	h.Write(Separator)

	for _, dr := range t.destinationRule.GetFrom() {
		h.WriteString(dr.Name)
		h.Write(Slash)
		h.WriteString(dr.Namespace)
	}
	h.Write(Separator)

	for _, efk := range t.envoyFilterKeys {
		h.WriteString(efk)
		h.Write(Separator)
	}
	h.Write(Separator)

		}
	}
}

func (b *EndpointBuilder) DestinationRule() *v1alpha3.DestinationRule {
	if dr := b.destinationRule.GetRule(); dr != nil {
		dr, _ := dr.Spec.(*v1alpha3.DestinationRule)
		return dr
	}
	return nil
}

func (b *EndpointBuilder) Type() string {
	return model.EDSType
}

func (b *EndpointBuilder) ServiceFound() bool {

			}{
				{
					name: "global mtls strict",
					configs: config.Sources{
						config.File("testdata/reachability/global-peer-authn.yaml.tmpl"),
						config.File("testdata/reachability/global-dr.yaml.tmpl"),
					}.WithParams(param.Params{
						mtlsModeParam:            model.MTLSStrict.String(),
						tlsModeParam:             "ISTIO_MUTUAL",
						param.Namespace.String(): systemNS,
					}),

				Namespace: pod.Namespace,
				Name:      pod.Name,
			},
		}},
		Ports: []discoveryv1.EndpointPort{{Name: ptr.Of("http"), Port: ptr.Of(int32(80))}},
	}
	dr := config.Config{
		Meta: config.Meta{
			GroupVersionKind: gvk.DestinationRule,
			Name:             "dr",
			Namespace:        "test",
		},
		Spec: &networking.DestinationRule{
			Host: "example.default.svc.cluster.local",

	// this config namespace) will see, identify all the destinationRules
	// that these services need
	for _, s := range out.services {
		if dr := ps.destinationRule(configNamespace, s); dr != nil {
			out.destinationRules[s.Hostname] = dr
			for _, cdr := range dr {
				for _, from := range cdr.from {
					out.destinationRulesByNames[from] = cdr.rule
				}
			}
		}
	}

		}
		// namespaced resources should specify the namespace
		dr = c.dynamic.Resource(mapping.Resource).Namespace(ns)
	} else {
		// for cluster-wide resources
		dr = c.dynamic.Resource(mapping.Resource)
	}
	return obj, dr, nil
}

// IstioScheme returns a scheme will all known Istio-related types added
var (
	IstioScheme = istioScheme()

			return nil, nil
		}
		dr := prevCfg.Spec.(*networking.DestinationRule)
		services = append(services, proxy.SidecarScope.ServicesForHostname(host.Name(dr.Host))...)
	} else {
		dr := cfg.Spec.(*networking.DestinationRule)
		// Destinationrule was updated. Find matching services from updated destinationrule.
		services = append(services, proxy.SidecarScope.ServicesForHostname(host.Name(dr.Host))...)

		mesh     *networking.LocalityLoadBalancerSetting
		dr       *networking.LocalityLoadBalancerSetting
		expected *networking.LocalityLoadBalancerSetting
	}{
		{
			"all disabled",
			nil,
			nil,
			nil,
		},
		{
			"mesh only",
			&networking.LocalityLoadBalancerSetting{},
			nil,
			&networking.LocalityLoadBalancerSetting{},
		},
		{
			"dr only",
			nil,