g.Expect(len(routes)).To(Equal(1))
		// Validate that when timeout is not specified, we disable it based on default value of flag.
		g.Expect(routes[0].GetRoute().Timeout.Seconds).To(Equal(int64(0)))
		// nolint: staticcheck
		g.Expect(routes[0].GetRoute().MaxGrpcTimeout.Seconds).To(Equal(int64(0)))
	})

	t.Run("for virtual service with HTTP/3 discovery enabled", func(t *testing.T) {
		g := NewWithT(t)

func BuildDefaultHTTPInboundRoute(clusterName string, operation string) *route.Route {
	out := buildDefaultHTTPRoute(clusterName, operation)
	// For inbound, configure with notimeout.
	out.GetRoute().Timeout = Notimeout
	out.GetRoute().MaxStreamDuration = &route.RouteAction_MaxStreamDuration{
		MaxStreamDuration: Notimeout,
		// If not configured at all, the grpc-timeout header is not used and

			got := map[string][]string{}
			clusters := map[string]string{}
			for _, vh := range routeCfg.VirtualHosts {
				got[vh.Name] = vh.Domains
				clusters[vh.Name] = vh.GetRoutes()[0].GetRoute().GetCluster()
			}

			if !reflect.DeepEqual(tt.expectedHosts, got) {
				t.Fatalf("unexpected virtual hosts\n%v, wanted\n%v", got, tt.expectedHosts)
			}

		ss := re.FindStringSubmatch(domain)
		if ss != nil {
			if ss[1] == svc.ObjectMeta.Name && ss[2] == svc.ObjectMeta.Namespace {
				return true
			}
		}
	}

	clusterName := ""
	switch cs := vhRoute.GetRoute().GetClusterSpecifier().(type) {
	case *route.RouteAction_Cluster:
		clusterName = cs.Cluster
	case *route.RouteAction_WeightedClusters:
		clusterName = cs.WeightedClusters.Clusters[0].GetName()
	}

function Verify_GceMetadataServerRouteIsPresent {
  Try {
    Get-NetRoute `
        -ErrorAction "Stop" `
        -AddressFamily IPv4 `
        -DestinationPrefix ${GCE_METADATA_SERVER}/32 | Out-Null
  } Catch [Microsoft.PowerShell.Cmdletization.Cim.CimJobException] {
    Log-Output -Fatal `
        ("GCE metadata server route is not present as expected.`n" +
         "$(Get-NetRoute -AddressFamily IPv4 | Out-String)")
  }
}