1 /* 2 * Copyright (C) 2015 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.cts.usepermission; 18 19 import android.app.Activity; 20 import android.os.Bundle; 21 import android.view.WindowManager; 22 23 import java.util.concurrent.CountDownLatch; 24 import java.util.concurrent.SynchronousQueue; 25 import java.util.concurrent.TimeUnit; 26 27 public class BasePermissionActivity extends Activity { 28 private static final long OPERATION_TIMEOUT_MILLIS = 5000; 29 30 private final SynchronousQueue<Result> mResult = new SynchronousQueue<>(); 31 private final CountDownLatch mOnCreateSync = new CountDownLatch(1); 32 33 public static class Result { 34 public final int requestCode; 35 public final String[] permissions; 36 public final int[] grantResults; 37 Result(int requestCode, String[] permissions, int[] grantResults)38 public Result(int requestCode, String[] permissions, int[] grantResults) { 39 this.requestCode = requestCode; 40 this.permissions = permissions; 41 this.grantResults = grantResults; 42 } 43 } 44 45 @Override onCreate(Bundle savedInstanceState)46 protected void onCreate(Bundle savedInstanceState) { 47 super.onCreate(savedInstanceState); 48 49 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON 50 | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON 51 | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD); 52 53 mOnCreateSync.countDown(); 54 } 55 56 @Override onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults)57 public void onRequestPermissionsResult(int requestCode, String[] permissions, 58 int[] grantResults) { 59 try { 60 mResult.offer(new Result(requestCode, permissions, grantResults), 5, TimeUnit.SECONDS); 61 } catch (InterruptedException e) { 62 throw new RuntimeException(e); 63 } 64 } 65 waitForOnCreate()66 public void waitForOnCreate() { 67 try { 68 mOnCreateSync.await(OPERATION_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS); 69 } catch (InterruptedException e) { 70 throw new RuntimeException(e); 71 } 72 } 73 getResult()74 public Result getResult() { 75 try { 76 return mResult.poll(OPERATION_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS); 77 } catch (InterruptedException e) { 78 throw new RuntimeException(e); 79 } 80 } 81 } 82