DefaultValue: &xdstype.FractionalPercent{
				Numerator:   100,
				Denominator: xdstype.FractionalPercent_HUNDRED,
			},
		},
	}
	if got := TranslateCORSPolicy(node, corsPolicy); !reflect.DeepEqual(got, expectedCorsPolicy) {
		t.Errorf("TranslateCORSPolicy() = \n%v, want \n%v", got, expectedCorsPolicy)
	}
}

func TestTranslateCORSPolicy(t *testing.T) {
	node := &model.Proxy{
		IstioVersion: &model.IstioVersion{

		return wrapperspb.Bool(false)
	}

	// This is the default behavior before envoy 1.30.
	return wrapperspb.Bool(true)
}

// TranslateCORSPolicy translates CORS policy
func TranslateCORSPolicy(proxy *model.Proxy, in *networking.CorsPolicy) *cors.CorsPolicy {
	if in == nil {
		return nil
	}

	// CORS filter is enabled by default
	out := cors.CorsPolicy{}

		out.TypedPerFilterConfig[wellknown.Fault] = protoconv.MessageToAny(istio_route.TranslateFault(in.Fault))
	}
	if in.CorsPolicy != nil {
		out.TypedPerFilterConfig[wellknown.CORS] = protoconv.MessageToAny(istio_route.TranslateCORSPolicy(lb.node, in.CorsPolicy))
	}

	return out
}

func (lb *ListenerBuilder) routeDestination(out *route.Route, in *networking.HTTPRoute, authority string, listenerPort int) {
	policy := in.Retries