if len(errs) != 0 {
		t.Errorf("Unexpected error from validation for IngressClass: %v", errs)
	}

	newIngressClass := ingressClass.DeepCopy()
	Strategy.PrepareForUpdate(ctx, newIngressClass, &ingressClass)
	errs = Strategy.ValidateUpdate(ctx, newIngressClass, &ingressClass)
	if len(errs) != 0 {
		t.Errorf("Unexpected error from update validation for IngressClass: %v", errs)
	}

	return false
}

// PrepareForCreate prepares an IngressClass for creation.
func (ingressClassStrategy) PrepareForCreate(ctx context.Context, obj runtime.Object) {
	ingressClass := obj.(*networking.IngressClass)
	ingressClass.Generation = 1
}

// PrepareForUpdate clears fields that are not allowed to be set by end users on
// update.

		// IngressClass
		{ingressMode: meshconfig.MeshConfig_DEFAULT, ingressClass: ingressClassOther, shouldProcess: false},
		{ingressMode: meshconfig.MeshConfig_STRICT, ingressClass: ingressClassOther, shouldProcess: false},
		{ingressMode: meshconfig.MeshConfig_DEFAULT, ingressClass: ingressClassIstio, shouldProcess: true},
		{ingressMode: meshconfig.MeshConfig_STRICT, ingressClass: ingressClassIstio, shouldProcess: true},

func TestSetDefaultsForIngressClassParametersReference(t *testing.T) {
	tests := []struct {
		name     string
		original *networkingv1.IngressClass
		expected *networkingv1.IngressClass
	}{
		{
			name: "populated parameters sets the default Scope",
			original: &networkingv1.IngressClass{
				Spec: networkingv1.IngressClassSpec{
					Controller: "controller",
					Parameters: &networkingv1.IngressClassParametersReference{

		return "GRPCRoute"
	case Gateway:
		return "Gateway"
	case GatewayClass:
		return "GatewayClass"
	case HTTPRoute:
		return "HTTPRoute"
	case Ingress:
		return "Ingress"
	case IngressClass:
		return "IngressClass"
	case KubernetesGateway:
		return "Gateway"
	case Lease:
		return "Lease"
	case MeshConfig:
		return "MeshConfig"
	case MeshNetworks:
		return "MeshNetworks"

package v1beta1

const (
	// AnnotationIsDefaultIngressClass can be used to indicate that an
	// IngressClass should be considered default. When a single IngressClass
	// resource has this annotation set to true, new Ingress resources without a
	// class specified will be assigned this default class.
	AnnotationIsDefaultIngressClass = "ingressclass.kubernetes.io/is-default-class"

package v1

const (
	// AnnotationIsDefaultIngressClass can be used to indicate that an
	// IngressClass should be considered default. When a single IngressClass
	// resource has this annotation set to true, new Ingress resources without a
	// class specified will be assigned this default class.
	AnnotationIsDefaultIngressClass = "ingressclass.kubernetes.io/is-default-class"

// All generated defaulters are covering - they call all nested defaulters.
func RegisterDefaults(scheme *runtime.Scheme) error {
	scheme.AddTypeDefaultingFunc(&v1.IngressClass{}, func(obj interface{}) { SetObjectDefaults_IngressClass(obj.(*v1.IngressClass)) })
	scheme.AddTypeDefaultingFunc(&v1.IngressClassList{}, func(obj interface{}) { SetObjectDefaults_IngressClassList(obj.(*v1.IngressClassList)) })

	}
	if err := s.AddGeneratedConversionFunc((*v1beta1.IngressClass)(nil), (*networking.IngressClass)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_v1beta1_IngressClass_To_networking_IngressClass(a.(*v1beta1.IngressClass), b.(*networking.IngressClass), scope)
	}); err != nil {
		return err
	}

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/