| /* |
| * Copyright (C) 2016 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.platform.test.helpers.tests; |
| |
| import android.app.ActivityManager; |
| import android.content.Context; |
| import android.platform.test.helpers.IStandardAppHelper; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.uiautomator.UiDevice; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| |
| import android.os.RemoteException; |
| |
| public abstract class BaseHelperTest { |
| protected ActivityManager mActivityManager; |
| protected UiDevice mDevice; |
| |
| @Before |
| public void setOrientation() throws RemoteException { |
| getDevice().setOrientationNatural(); |
| } |
| |
| @Before |
| public void clearAppData() { |
| try { |
| getActivityManager().clearApplicationUserData(getHelper().getPackage(), null); |
| } catch (UnsupportedOperationException e) { |
| // ignore |
| } |
| } |
| |
| @After |
| public void unsetOrientation() throws RemoteException { |
| getDevice().unfreezeRotation(); |
| } |
| |
| protected ActivityManager getActivityManager() { |
| if (mActivityManager == null) { |
| Context context = InstrumentationRegistry.getContext(); |
| mActivityManager = (ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE); |
| } |
| |
| return mActivityManager; |
| } |
| |
| protected UiDevice getDevice() { |
| if (mDevice == null) { |
| mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation()); |
| } |
| |
| return mDevice; |
| } |
| |
| protected abstract IStandardAppHelper getHelper(); |
| } |