// (if any) and will cause a nonzero final exit code.
func (s *sequencer) Add(weight int64, f func(*reporter) error) {
	if weight < 0 || weight > s.maxWeight {
		weight = s.maxWeight
	}
	if err := s.sem.Acquire(context.TODO(), weight); err != nil {
		// Change the task from "execute f" to "report err".
		weight = 0
		f = func(*reporter) error { return err }
	}

	r := &reporter{prev: s.prev}

  - istio-system/gateway-istio-autogenerated-k8s-gateway-tcp
  hosts:
  - '*'
  tcp:
  - route:
    - destination:
        host: internal.cluster.local
        port:
          number: 65535
        subset: zero-weight

Lior Lieberman <******@****.***> 1707338903 +0000

				"": {xdstest.LocLbEpInfo{
					LbEps: []xdstest.LbEpInfo{
						{Address: "1.2.3.4", Weight: 1},
						{Address: "2.2.2.2", Weight: 2},
					},
					Weight: 3,
				}},
				"v1": {xdstest.LocLbEpInfo{
					LbEps: []xdstest.LbEpInfo{
						{Address: "1.2.3.4", Weight: 1},
						{Address: "2.2.2.2", Weight: 1},
					},
					Weight: 2,
				}},
				"v2": {xdstest.LocLbEpInfo{
					LbEps: []xdstest.LbEpInfo{

		if len(f) < 6 {
			continue
		}
		port, _, portOk := dtoi(f[4])
		priority, _, priorityOk := dtoi(f[3])
		weight, _, weightOk := dtoi(f[2])
		if !(portOk && priorityOk && weightOk) {
			continue
		}
		addrs = append(addrs, &SRV{absDomainName(f[5]), uint16(port), uint16(priority), uint16(weight)})
		cname = absDomainName(f[0])
	}
	byPriorityWeight(addrs).sort()
	return
}

						Destination: &networking.Destination{
							Host:   "c-weighted.extsvc.com",
							Subset: "v2",
						},
						Weight: 100,
					},
				},
			},
			{
				Route: []*networking.HTTPRouteDestination{
					{
						Destination: &networking.Destination{
							Host:   "c-weighted.extsvc.com",
							Subset: "v1",
						},
						Weight: 100,
					},
				},
			},
		},
	},

	} else {
		weighted := make([]*route.WeightedCluster_ClusterWeight, 0)
		for _, dst := range in.Route {
			if dst.Weight == 0 {
				// Ignore 0 weighted clusters if there are other clusters in the route.
				continue
			}
			destinationweight, hostname := processWeightedDestination(dst, serviceRegistry, listenerPort, hashByDestination, action)
			weighted = append(weighted, destinationweight)

			{Name: names.TaintToleration, Weight: 3},
			{Name: names.NodeAffinity, Weight: 2},
			{Name: names.NodePorts},
			{Name: names.NodeResourcesFit, Weight: 1},
			{Name: names.VolumeRestrictions},
			{Name: names.NodeVolumeLimits},
			{Name: names.VolumeBinding},
			{Name: names.VolumeZone},
			{Name: names.PodTopologySpread, Weight: 2},
			{Name: names.InterPodAffinity, Weight: 2},
			{Name: names.DefaultPreemption},

						{Name: names.PodTopologySpread, Weight: ptr.To[int32](2)},
						{Name: names.InterPodAffinity, Weight: ptr.To[int32](2)},
						{Name: names.DefaultPreemption},
						{Name: names.NodeResourcesBalancedAllocation, Weight: ptr.To[int32](1)},
						{Name: names.ImageLocality, Weight: ptr.To[int32](1)},
						{Name: names.DefaultBinder},
					},
				},
			},
		},
		{
			name: "Feature gate DynamicResourceAllocation enabled",

					{
						Name:   "cpu",
						Weight: 1,
					},
					{
						Name:   "memory",
						Weight: 1,
					},
				},
			},
		},
		"invalid config": {
			args: &config.NodeResourcesBalancedAllocationArgs{
				Resources: []config.ResourceSpec{
					{
						Name:   "cpu",
						Weight: 2,
					},
					{
						Name:   "memory",
						Weight: 1,
					},
				},
			},