1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.wm.flicker.rules 18 19 import android.app.Instrumentation 20 import android.util.Log 21 import androidx.test.platform.app.InstrumentationRegistry 22 import com.android.server.wm.flicker.FLICKER_TAG 23 import com.android.server.wm.flicker.helpers.StandardAppHelper 24 import com.android.server.wm.traces.common.FlickerComponentName 25 import com.android.server.wm.traces.parser.windowmanager.WindowManagerStateHelper 26 import org.junit.rules.TestWatcher 27 import org.junit.runner.Description 28 29 /** 30 * Launched an app before the test 31 * 32 * @param instrumentation Instrumentation mechanism to use 33 * @param wmHelper WM/SF synchronization helper 34 * @param appHelper App to launch 35 */ 36 class LaunchAppRule @JvmOverloads constructor( 37 private val appHelper: StandardAppHelper, 38 private val instrumentation: Instrumentation = appHelper.mInstrumentation, 39 private val wmHelper: WindowManagerStateHelper = WindowManagerStateHelper() 40 ) : TestWatcher() { 41 @JvmOverloads 42 constructor( 43 component: FlickerComponentName, 44 appName: String = "", 45 instrumentation: Instrumentation = InstrumentationRegistry.getInstrumentation(), 46 wmHelper: WindowManagerStateHelper = WindowManagerStateHelper() 47 ): this(StandardAppHelper(instrumentation, appName, component), instrumentation, wmHelper) 48 startingnull49 override fun starting(description: Description?) { 50 Log.v(FLICKER_TAG, "Launching app $appHelper") 51 appHelper.launchViaIntent() 52 appHelper.exit(wmHelper) 53 } 54 }