enabled: false,
			oldPodSpec: &api.PodSpec{
				TopologySpreadConstraints: []api.TopologySpreadConstraint{},
			},
			podSpec: &api.PodSpec{
				TopologySpreadConstraints: []api.TopologySpreadConstraint{},
			},
			wantPodSpec: &api.PodSpec{
				TopologySpreadConstraints: []api.TopologySpreadConstraint{},
			},
		},
		{
			name:    "feature disabled, only old pod use NodeAffinityPolicy field",

				Obj(),
			defaultConstraints: []v1.TopologySpreadConstraint{
				{MaxSkew: 2, TopologyKey: "node", WhenUnsatisfiable: v1.DoNotSchedule},
			},
			objs: []runtime.Object{
				&v1.Service{Spec: v1.ServiceSpec{Selector: map[string]string{"foo": "bar"}}},
			},
			want: &preFilterState{
				Constraints: []topologySpreadConstraint{
					{
						MaxSkew:            1,
						TopologyKey:        "zone",

		copy(*out, *in)
	}
	return
}

// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TopologySpreadConstraint.
func (in *TopologySpreadConstraint) DeepCopy() *TopologySpreadConstraint {
	if in == nil {
		return nil
	}
	out := new(TopologySpreadConstraint)
	in.DeepCopyInto(out)
	return out
}

		copy(*out, *in)
	}
	return
}

// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TopologySpreadConstraint.
func (in *TopologySpreadConstraint) DeepCopy() *TopologySpreadConstraint {
	if in == nil {
		return nil
	}
	out := new(TopologySpreadConstraint)
	in.DeepCopyInto(out)
	return out
}

          },
          "type": "array"
        }
      },
      "type": "object"
    },
    "io.k8s.api.core.v1.TopologySpreadConstraint": {
      "description": "TopologySpreadConstraint specifies how to spread matching pods among the given topology.",
      "properties": {
        "labelSelector": {