MeshWatcher:     mesh.NewFixedWatcher(m),
			CRDs: []schema.GroupVersionResource{
				// Install all CRDs used (mostly in Ambient)
				gvr.AuthorizationPolicy,
				gvr.PeerAuthentication,
				gvr.KubernetesGateway,
				gvr.KubernetesGateway,
				gvr.WorkloadEntry,
				gvr.ServiceEntry,
			},
		})
		stop := test.NewStop(t)
		// start default client informers after creating ingress/secret controllers

			"Entries":     inp.Entries,
			"PackageName": "gvk",
		}),
		writeTemplate("pkg/config/schema/gvr/resources.gen.go", gvrTemplate, map[string]any{
			"Entries":     gvrEntries,
			"PackageName": "gvr",
		}),
		writeTemplate("pilot/pkg/config/kube/crdclient/types.gen.go", crdclientTemplate, map[string]any{
			"Entries":     inp.Entries,
			"Packages":    inp.Packages,

	}

	d.patcher = func(g schema.GroupVersionResource, name string, namespace string, data []byte, subresources ...string) error {
		if g == gvr.Service {
			reconciles.Inc()
		}
		if g == gvr.KubernetesGateway {
			b, err := yaml.JSONToYAML(data)
			if err != nil {
				return err
			}
			writes <- string(b)
		}
		return nil
	}
	stop := test.NewStop(t)

	}

	return c.dispatcher.Dispatch(ctx, a, o, c.source.Hooks())
}

func (c *Plugin[H]) shouldIgnoreResource(attr admission.Attributes) bool {
	gvr := attr.GetResource()
	// exclusion decision ignores the version.
	gr := gvr.GroupResource()
	return c.excludedResources.Has(gr)

	"k8s.io/apimachinery/pkg/runtime/schema"
	"k8s.io/apimachinery/pkg/types"
	"sigs.k8s.io/gateway-api/pkg/consts"

	"istio.io/istio/pilot/pkg/features"
	"istio.io/istio/pkg/config/schema/gvr"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/kube/controllers"
	"istio.io/istio/pkg/kube/kubetypes"
	"istio.io/istio/pkg/log"
)

type crdWatcher struct {
	crds      Informer[*metav1.PartialObjectMetadata]

	"istio.io/istio/pkg/typemap"
)

func MustGVRFromType[T runtime.Object]() schema.GroupVersionResource {
	if gk, ok := getGvk(ptr.Empty[T]()); ok {
		gr, ok := gvk.ToGVR(gk)
		if !ok {
			panic(fmt.Sprintf("unknown GVR for GVK %v", gk))
		}
		return gr
	}
	if rp := typemap.Get[RegisterType[T]](registeredTypes); rp != nil {
		return (*rp).GetGVR()
	}
	panic("unknown kind: " + ptr.TypeName[T]())
}

			},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			gvr := corev1.SchemeGroupVersion.WithResource("pods")
			listerForPod := map[schema.GroupVersionResource]cache.GenericLister{
				gvr: newGenericLister(gvr.GroupResource(), tt.objs),
			}
			evaluator := NewPodEvaluator(mockListerForResourceFunc(listerForPod), testingclock.NewFakeClock(time.Now()))

func RecordWatchListLatency(ctx context.Context, gvr schema.GroupVersionResource, metricsScope string) {
	requestReceivedTimestamp, ok := request.ReceivedTimestampFrom(ctx)
	if !ok {
		utilruntime.HandleError(fmt.Errorf("unable to measure watchlist latency because no received ts found in the ctx, gvr: %s", gvr))
		return
	}
	elapsedSeconds := time.Since(requestReceivedTimestamp).Seconds()

	var kc kclient.Untyped
	if s.IsBuiltin() {
		kc = kclient.NewUntypedInformer(cl.client, gvr, filter)
	} else {
		kc = kclient.NewDelayedInformer[controllers.Object](
			cl.client,
			gvr,
			kubetypes.StandardInformer,
			filter,
		)
	}

	kind := s.Kind()
	kc.AddEventHandler(controllers.EventHandler[controllers.Object]{

		count := 0
		for _, group := range groups {
			for _, version := range versions {
				for _, resource := range resources {
					gvr := schema.GroupVersionResource{
						Group:    group,
						Version:  version,
						Resource: resource,
					}
					resolved, err := c.RestMapper.KindsFor(gvr)
					if err != nil {
						if restMapperRefreshAttempted {
							// RESTMapper refresh happens at most once per policy