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.autofillservice.cts; 17 18 import java.util.concurrent.CountDownLatch; 19 import java.util.concurrent.TimeUnit; 20 21 /** 22 * Activity that allows capture recreated instance for testing multi window scenarios. 23 */ 24 public class MultiWindowLoginActivity extends LoginActivity { 25 26 private static MultiWindowLoginActivity sLastInstance; 27 private static CountDownLatch sLastInstanceLatch; 28 29 @Override 30 protected void onStart() { 31 super.onStart(); 32 sLastInstance = this; 33 if (sLastInstanceLatch != null) { 34 sLastInstanceLatch.countDown(); 35 } 36 } 37 38 @Override 39 public void onWindowFocusChanged(boolean hasFocus) { 40 if (hasFocus) { 41 if (sLastInstanceLatch != null) { 42 sLastInstanceLatch.countDown(); 43 } 44 } 45 } 46 47 public static void expectNewInstance(boolean waitWindowFocus) { 48 sLastInstanceLatch = new CountDownLatch(waitWindowFocus ? 2 : 1); 49 } 50 51 public static MultiWindowLoginActivity waitNewInstance() throws InterruptedException { 52 sLastInstanceLatch.await(Timeouts.ACTIVITY_RESURRECTION.getMaxValue(), 53 TimeUnit.MILLISECONDS); 54 sLastInstanceLatch = null; 55 return sLastInstance; 56 } 57 } 58