| /* |
| * Copyright (C) 2023 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 android.tools.device.flicker.rules |
| |
| import android.app.ActivityTaskManager |
| import android.app.WindowConfiguration |
| import android.tools.common.CrossPlatform |
| import android.tools.common.FLICKER_TAG |
| import org.junit.rules.TestWatcher |
| import org.junit.runner.Description |
| |
| /** Test rule to ensure no tasks as running before executing the test */ |
| class RemoveAllTasksButHomeRule() : TestWatcher() { |
| override fun starting(description: Description?) { |
| CrossPlatform.log.withTracing("RemoveAllTasksButHomeRule:finished") { |
| CrossPlatform.log.v(FLICKER_TAG, "Removing all tasks (except home)") |
| removeAllTasksButHome() |
| } |
| } |
| |
| companion object { |
| @JvmStatic |
| fun removeAllTasksButHome() { |
| val atm = ActivityTaskManager.getService() |
| atm.removeRootTasksWithActivityTypes(ALL_ACTIVITY_TYPE_BUT_HOME) |
| } |
| |
| private val ALL_ACTIVITY_TYPE_BUT_HOME = |
| intArrayOf( |
| WindowConfiguration.ACTIVITY_TYPE_STANDARD, |
| WindowConfiguration.ACTIVITY_TYPE_ASSISTANT, |
| WindowConfiguration.ACTIVITY_TYPE_RECENTS, |
| WindowConfiguration.ACTIVITY_TYPE_UNDEFINED |
| ) |
| } |
| } |