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.server.telecom.tests; 18 19 import android.content.Context; 20 import android.os.Handler; 21 import android.telecom.Log; 22 23 import androidx.test.InstrumentationRegistry; 24 25 import org.mockito.Mockito; 26 import org.mockito.MockitoAnnotations; 27 28 import java.util.List; 29 import java.util.concurrent.CountDownLatch; 30 import java.util.concurrent.TimeUnit; 31 import java.util.function.Predicate; 32 33 public abstract class TelecomTestCase { 34 protected static final String TESTING_TAG = "Telecom-TEST"; 35 protected Context mContext; 36 37 MockitoHelper mMockitoHelper = new MockitoHelper(); 38 ComponentContextFixture mComponentContextFixture; 39 setUp()40 public void setUp() throws Exception { 41 Log.setTag(TESTING_TAG); 42 Log.setIsExtendedLoggingEnabled(true); 43 Log.setUnitTestingEnabled(true); 44 mMockitoHelper.setUp(InstrumentationRegistry.getContext(), getClass()); 45 mComponentContextFixture = new ComponentContextFixture(); 46 mContext = mComponentContextFixture.getTestDouble().getApplicationContext(); 47 Log.setSessionContext(mComponentContextFixture.getTestDouble().getApplicationContext()); 48 Log.getSessionManager().mCleanStaleSessions = null; 49 MockitoAnnotations.initMocks(this); 50 } 51 tearDown()52 public void tearDown() throws Exception { 53 mComponentContextFixture = null; 54 mMockitoHelper.tearDown(); 55 Mockito.framework().clearInlineMocks(); 56 } 57 waitForHandlerAction(Handler h, long timeoutMillis)58 protected static void waitForHandlerAction(Handler h, long timeoutMillis) { 59 final CountDownLatch lock = new CountDownLatch(1); 60 h.post(lock::countDown); 61 while (lock.getCount() > 0) { 62 try { 63 lock.await(timeoutMillis, TimeUnit.MILLISECONDS); 64 } catch (InterruptedException e) { 65 // do nothing 66 } 67 } 68 } 69 waitForHandlerActionDelayed(Handler h, long timeoutMillis, long delayMs)70 protected final void waitForHandlerActionDelayed(Handler h, long timeoutMillis, long delayMs) { 71 final CountDownLatch lock = new CountDownLatch(1); 72 h.postDelayed(lock::countDown, delayMs); 73 while (lock.getCount() > 0) { 74 try { 75 lock.await(timeoutMillis, TimeUnit.MILLISECONDS); 76 } catch (InterruptedException e) { 77 // do nothing 78 } 79 } 80 } 81 findFirstIndexMatching(List<T> items, Predicate<T> matcher)82 protected static <T> int findFirstIndexMatching(List<T> items, Predicate<T> matcher) { 83 for (int i = 0; i < items.size(); i++) { 84 if (matcher.test(items.get(i))) { 85 return i; 86 } 87 } 88 return -1; 89 } 90 } 91