| /* |
| * 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 com.android.net.module.util.ArrayTrackRecord |
| import kotlin.test.assertEquals |
| import kotlin.test.fail |
| |
| private const val DEFAULT_TIMEOUT_MS = 200L |
| |
| open class TestableNetworkStatsProviderBinder : NetworkStatsProviderStubCompat() { |
| sealed class CallbackType { |
| data class OnRequestStatsUpdate(val token: Int) : CallbackType() |
| data class OnSetAlert(val quotaBytes: Long) : CallbackType() |
| data class OnSetWarningAndLimit( |
| val iface: String, |
| val warningBytes: Long, |
| val limitBytes: Long |
| ) : CallbackType() |
| } |
| |
| private val history = ArrayTrackRecord<CallbackType>().ReadHead() |
| |
| override fun onRequestStatsUpdate(token: Int) { |
| history.add(CallbackType.OnRequestStatsUpdate(token)) |
| } |
| |
| override fun onSetAlert(quotaBytes: Long) { |
| history.add(CallbackType.OnSetAlert(quotaBytes)) |
| } |
| |
| override fun onSetWarningAndLimit(iface: String, warningBytes: Long, limitBytes: Long) { |
| history.add(CallbackType.OnSetWarningAndLimit(iface, warningBytes, limitBytes)) |
| } |
| |
| fun expectOnRequestStatsUpdate(token: Int) { |
| assertEquals(CallbackType.OnRequestStatsUpdate(token), history.poll(DEFAULT_TIMEOUT_MS)) |
| } |
| |
| fun expectOnSetWarningAndLimit(iface: String, warningBytes: Long, limitBytes: Long) { |
| assertEquals(CallbackType.OnSetWarningAndLimit(iface, warningBytes, limitBytes), |
| history.poll(DEFAULT_TIMEOUT_MS)) |
| } |
| |
| fun expectOnSetAlert(quotaBytes: Long) { |
| assertEquals(CallbackType.OnSetAlert(quotaBytes), history.poll(DEFAULT_TIMEOUT_MS)) |
| } |
| |
| @JvmOverloads |
| fun assertNoCallback(timeout: Long = DEFAULT_TIMEOUT_MS) { |
| val cb = history.poll(timeout) |
| cb?.let { fail("Expected no callback but got $cb") } |
| } |
| } |