Name:      "baz",
				Namespace: "ns3",
			},
		},
		{
			Hostname: "bar.svc.cluster.local",
			Ports:    twoMatchingPorts,
			Attributes: ServiceAttributes{
				Name:      "bar",
				Namespace: "ns2",
			},
		},
		{
			Hostname: "barprime.svc.cluster.local",
			Ports:    port7442,
			Attributes: ServiceAttributes{
				Name:      "barprime",
				Namespace: "ns3",
			},
		},
	}

			makeServicePortName("ns1", "ep1", "p122", v1.ProtocolUDP): true,
			makeServicePortName("ns3", "ep3", "p33", v1.ProtocolUDP):  true,
		},
		expectedLocalEndpoints: map[types.NamespacedName]int{
			makeNSN("ns4", "ep4"): 1,
		},
		expectedChangedEndpoints: sets.New(makeNSN("ns1", "ep1"), makeNSN("ns2", "ep2"), makeNSN("ns3", "ep3"), makeNSN("ns4", "ep4")),
	}, {
		name: "change from 0 endpoint address to 1 unnamed port",

			}
		}
		if !reflect.DeepEqual(gotHTTPHosts, []string{"private.ns1", "public.ns3", "delegate.ns2"}) {
			t.Errorf("got %+v", gotHTTPHosts)
		}
	})

	t.Run("destinations by gateway", func(t *testing.T) {
		got := ps.virtualServiceIndex.destinationsByGateway
		want := map[string]sets.String{
			gatewayName:   sets.New("delegate.ns2", "public.ns3", "private.ns1"),
			"ns5/gateway": sets.New("invisible.ns5"),
		}