1 /* 2 * Copyright (C) 2016 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; 18 19 import android.content.Context; 20 import android.os.Handler; 21 import android.os.Looper; 22 import android.support.test.InstrumentationRegistry; 23 import android.util.Log; 24 25 import org.mockito.MockitoAnnotations; 26 27 import java.util.concurrent.CountDownLatch; 28 import java.util.concurrent.TimeUnit; 29 30 /** 31 * Helper class to load Mockito Resources into a test. 32 */ 33 public class TelephonyTestBase { 34 35 protected Context mContext; 36 37 public void setUp() throws Exception { 38 mContext = InstrumentationRegistry.getTargetContext(); 39 MockitoAnnotations.initMocks(this); 40 // Set up the looper if it does not exist on the test thread. 41 if (Looper.myLooper() == null) { 42 Looper.prepare(); 43 } 44 } 45 46 public void tearDown() throws Exception { 47 } 48 49 protected final void waitForHandlerAction(Handler h, long timeoutMillis) { 50 final CountDownLatch lock = new CountDownLatch(1); 51 h.post(lock::countDown); 52 while (lock.getCount() > 0) { 53 try { 54 lock.await(timeoutMillis, TimeUnit.MILLISECONDS); 55 } catch (InterruptedException e) { 56 // do nothing 57 } 58 } 59 } 60 61 protected final void waitForHandlerActionDelayed(Handler h, long timeoutMillis, long delayMs) { 62 final CountDownLatch lock = new CountDownLatch(1); 63 h.postDelayed(lock::countDown, delayMs); 64 while (lock.getCount() > 0) { 65 try { 66 lock.await(timeoutMillis, TimeUnit.MILLISECONDS); 67 } catch (InterruptedException e) { 68 // do nothing 69 } 70 } 71 } 72 73 protected void waitForMs(long ms) { 74 try { 75 Thread.sleep(ms); 76 } catch (InterruptedException e) { 77 Log.e("TelephonyTestBase", "InterruptedException while waiting: " + e); 78 } 79 } 80 } 81