"region1/zone1/subzone3": 5,
						},
					},
				},
				expected: []int{40, 40, 15, 5, 0, 0, 0},
			},
		}
		for _, tt := range tests {
			t.Run(tt.name, func(t *testing.T) {
				env := buildEnvForClustersWithDistribute(tt.distribute)
				cluster := buildFakeCluster()
				ApplyLocalityLoadBalancer(cluster.LoadAssignment, nil, locality, nil, env.Mesh().LocalityLbSetting, true)
				weights := make([]int, 0)