1 /* 2 * Copyright (C) 2018 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 package android.platform.test.rule; 17 18 import android.os.RemoteException; 19 20 import org.junit.runner.Description; 21 22 /** 23 * This rule will lock orientation before running a test class and unlock after. 24 */ 25 public class NaturalOrientationRule extends TestWatcher { 26 @Override starting(Description description)27 protected void starting(Description description) { 28 try { 29 getUiDevice().setOrientationNatural(); 30 } catch (RemoteException e) { 31 throw new RuntimeException(e); 32 } 33 } 34 35 @Override finished(Description description)36 protected void finished(Description description) { 37 try { 38 getUiDevice().unfreezeRotation(); 39 } catch (RemoteException e) { 40 throw new RuntimeException(e); 41 } 42 } 43 } 44