}

// MustToGVR converts a GVK to a GVR, and panics if it cannot be converted
// Warning: this is only safe for known types; do not call on arbitrary GVKs
func MustToGVR(g config.GroupVersionKind) schema.GroupVersionResource {
	r, ok := ToGVR(g)
	if !ok {
		panic("unknown kind: " + g.String())
	}
	return r
}

// FromGVR converts a GVR to a GVK.

		return EndpointSlice
	case gvk.Endpoints:
		return Endpoints
	case gvk.EnvoyFilter:
		return EnvoyFilter
	case gvk.GRPCRoute:
		return GRPCRoute
	case gvk.Gateway:
		return Gateway
	case gvk.GatewayClass:
		return GatewayClass
	case gvk.HTTPRoute:
		return HTTPRoute
	case gvk.Ingress:
		return Ingress
	case gvk.IngressClass:
		return IngressClass
	case gvk.KubernetesGateway:

					},
				},
				{
					Meta: config.Meta{
						GroupVersionKind: gvk.RequestAuthentication,
						Name:             "with-targetref",
						Namespace:        "foo",
					},
					Spec: &securityBeta.RequestAuthentication{
						TargetRef: &selectorpb.PolicyTargetReference{
							Group: gvk.KubernetesGateway.Group,
							Kind:  gvk.KubernetesGateway.Kind,
							Name:  "my-gateway",
						},
					},
				},

	if (gvk == schema.GroupVersionKind{Version: "v1", Kind: "List"}) {
		return NewParamUnsupportedError(gvk, v.queryParam)
	}

	oapi, err := v.openAPIGetter.OpenAPISchema()
	if err != nil {
		return fmt.Errorf("failed to download openapi: %v", err)
	}
	supports, err := supportsQueryParam(oapi, gvk, v.queryParam)
	if err != nil {

	case gvk.GRPCRoute:
		return c.GatewayAPI().GatewayV1().GRPCRoutes(namespace).Delete(context.TODO(), name, deleteOptions)
	case gvk.Gateway:
		return c.Istio().NetworkingV1alpha3().Gateways(namespace).Delete(context.TODO(), name, deleteOptions)
	case gvk.GatewayClass:
		return c.GatewayAPI().GatewayV1beta1().GatewayClasses().Delete(context.TODO(), name, deleteOptions)
	case gvk.HTTPRoute:

		return gvk.ConfigMap, true
	case *k8sioapiextensionsapiserverpkgapisapiextensionsv1.CustomResourceDefinition:
		return gvk.CustomResourceDefinition, true
	case *k8sioapiappsv1.DaemonSet:
		return gvk.DaemonSet, true
	case *k8sioapiappsv1.Deployment:
		return gvk.Deployment, true
	case *istioioapinetworkingv1alpha3.DestinationRule:
		return gvk.DestinationRule, true
	case *apiistioioapinetworkingv1alpha3.DestinationRule:

		}
		obj, gvk, err := s.Decode([]byte(test.data), test.defaultGVK, test.into)

		if !reflect.DeepEqual(test.expectedGVK, gvk) {
			logTestCase(t, test)
			t.Errorf("%d: unexpected GVK: %v", i, gvk)
		}

		switch {
		case err == nil && test.errFn != nil:
			logTestCase(t, test)

	"istio.io/istio/pkg/config"
	"istio.io/istio/pkg/config/schema/gvk"
	"istio.io/istio/pkg/ptr"
	"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
	}

				}
			},
		},
		{
			name:        "error determining gvk",
			metaFactory: stubMetaFactory{err: errors.New("test")},
			assertOnError: func(t *testing.T, err error) {
				if err == nil || err.Error() != "test" {
					t.Errorf("expected error \"test\", got: %v", err)
				}
			},
		},
		{
			name:        "typer does not recognize into",
			gvk:         &schema.GroupVersionKind{Group: "x", Version: "y", Kind: "z"},

		}
		// Deserialize the TypeMeta information of this byte slice
		gvk, err := yamlserializer.DefaultMetaFactory.Interpret(b)
		if err != nil {
			return nil, err
		}
		if len(gvk.Group) == 0 || len(gvk.Version) == 0 || len(gvk.Kind) == 0 {
			return nil, errors.Errorf("invalid configuration for GroupVersionKind %+v: kind and apiVersion is mandatory information that must be specified", gvk)
		}