ipFamily: v1.IPv4Protocol,

			service: makeTestService("ns2", "headless-without-port", func(svc *v1.Service) {
				svc.Spec.Type = v1.ServiceTypeClusterIP
				svc.Spec.ClusterIP = v1.ClusterIPNone
			}),
			expected: map[ServicePortName]*BaseServicePortInfo{},
		},
		{
			desc:     "cluster ip service",
			ipFamily: v1.IPv4Protocol,

			service: makeTestService("ns2", "cluster-ip", func(svc *v1.Service) {