| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.testutils |
| |
| import android.net.NetworkStats |
| import kotlin.test.assertTrue |
| |
| @JvmOverloads |
| fun orderInsensitiveEquals( |
| leftStats: NetworkStats, |
| rightStats: NetworkStats, |
| compareTime: Boolean = false |
| ): Boolean { |
| if (leftStats == rightStats) return true |
| if (compareTime && leftStats.getElapsedRealtime() != rightStats.getElapsedRealtime()) { |
| return false |
| } |
| if (leftStats.size() != rightStats.size()) return false |
| val left = NetworkStats.Entry() |
| val right = NetworkStats.Entry() |
| // Order insensitive compare. |
| for (i in 0 until leftStats.size()) { |
| leftStats.getValues(i, left) |
| val j: Int = rightStats.findIndexHinted(left.iface, left.uid, left.set, left.tag, |
| left.metered, left.roaming, left.defaultNetwork, i) |
| if (j == -1) return false |
| rightStats.getValues(j, right) |
| if (left != right) return false |
| } |
| return true |
| } |
| |
| /** |
| * Assert that two {@link NetworkStats} are equals, assuming the order of the records are not |
| * necessarily the same. |
| * |
| * @note {@code elapsedRealtime} is not compared by default, given that in test cases that is not |
| * usually used. |
| */ |
| @JvmOverloads |
| fun assertNetworkStatsEquals( |
| expected: NetworkStats, |
| actual: NetworkStats, |
| compareTime: Boolean = false |
| ) { |
| assertTrue(orderInsensitiveEquals(expected, actual, compareTime), |
| "expected: " + expected + "but was: " + actual) |
| } |