| /* |
| * 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.Instrumentation |
| import android.tools.common.CrossPlatform |
| import android.tools.common.FLICKER_TAG |
| import android.tools.common.datatypes.component.ComponentNameMatcher |
| import android.tools.device.apphelpers.StandardAppHelper |
| import android.tools.device.traces.parsers.WindowManagerStateHelper |
| import androidx.test.platform.app.InstrumentationRegistry |
| import org.junit.rules.TestWatcher |
| import org.junit.runner.Description |
| |
| /** |
| * Launches an app before the test |
| * |
| * @param instrumentation Instrumentation mechanism to use |
| * @param wmHelper WM/SF synchronization helper |
| * @param appHelper App to launch |
| * @param clearCacheAfterParsing If the caching used while parsing the proto should be |
| * ``` |
| * cleared or remain in memory |
| * ``` |
| */ |
| class LaunchAppRule |
| @JvmOverloads |
| constructor( |
| private val appHelper: StandardAppHelper, |
| private val instrumentation: Instrumentation = appHelper.mInstrumentation, |
| private val clearCacheAfterParsing: Boolean = true, |
| private val wmHelper: WindowManagerStateHelper = |
| WindowManagerStateHelper(clearCacheAfterParsing = clearCacheAfterParsing) |
| ) : TestWatcher() { |
| @JvmOverloads |
| constructor( |
| componentMatcher: ComponentNameMatcher, |
| appName: String = "", |
| instrumentation: Instrumentation = InstrumentationRegistry.getInstrumentation(), |
| clearCache: Boolean = true, |
| wmHelper: WindowManagerStateHelper = |
| WindowManagerStateHelper(clearCacheAfterParsing = clearCache) |
| ) : this( |
| StandardAppHelper(instrumentation, appName, componentMatcher), |
| instrumentation, |
| clearCache, |
| wmHelper |
| ) |
| |
| override fun starting(description: Description?) { |
| CrossPlatform.log.withTracing("LaunchAppRule:finished") { |
| CrossPlatform.log.v(FLICKER_TAG, "Launching app $appHelper") |
| appHelper.launchViaIntent() |
| appHelper.exit(wmHelper) |
| } |
| } |
| } |