| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.app.test; |
| |
| import static org.mockito.Mockito.any; |
| import static org.mockito.Mockito.anyInt; |
| import static org.mockito.Mockito.anyLong; |
| import static org.mockito.Mockito.anyString; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.mock; |
| |
| import android.app.AlarmManager; |
| import android.app.test.MockAnswerUtil.AnswerWithArguments; |
| import android.os.Handler; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Objects; |
| |
| /** |
| * Creates an AlarmManager whose alarm dispatch can be controlled |
| * Currently only supports alarm listeners |
| * |
| * Alarm listeners will be dispatched to the handler provided or will |
| * be dispatched immediately if they would have been sent to the main |
| * looper (handler was null). |
| */ |
| public class TestAlarmManager { |
| private final AlarmManager mAlarmManager; |
| private final List<PendingAlarm> mPendingAlarms; |
| |
| public TestAlarmManager() throws Exception { |
| mPendingAlarms = new ArrayList<>(); |
| |
| mAlarmManager = mock(AlarmManager.class); |
| doAnswer(new SetListenerAnswer()).when(mAlarmManager).set(anyInt(), anyLong(), anyString(), |
| any(AlarmManager.OnAlarmListener.class), any(Handler.class)); |
| doAnswer(new SetListenerAnswer()).when(mAlarmManager).setExact(anyInt(), anyLong(), |
| anyString(), any(AlarmManager.OnAlarmListener.class), any(Handler.class)); |
| doAnswer(new CancelListenerAnswer()) |
| .when(mAlarmManager).cancel(any(AlarmManager.OnAlarmListener.class)); |
| } |
| |
| public AlarmManager getAlarmManager() { |
| return mAlarmManager; |
| } |
| |
| /** |
| * Dispatch a pending alarm with the given tag |
| * @return if any alarm was dispatched |
| */ |
| public boolean dispatch(String tag) { |
| for (int i = 0; i < mPendingAlarms.size(); ++i) { |
| PendingAlarm alarm = mPendingAlarms.get(i); |
| if (Objects.equals(tag, alarm.getTag())) { |
| mPendingAlarms.remove(i); |
| alarm.dispatch(); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * @return if an alarm with the given tag is pending |
| */ |
| public boolean isPending(String tag) { |
| for (int i = 0; i < mPendingAlarms.size(); ++i) { |
| PendingAlarm alarm = mPendingAlarms.get(i); |
| if (Objects.equals(tag, alarm.getTag())) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * @return trigger time of an pending alarm with the given tag |
| * -1 if no pending alarm with the given tag |
| */ |
| public long getTriggerTimeMillis(String tag) { |
| for (int i = 0; i < mPendingAlarms.size(); ++i) { |
| PendingAlarm alarm = mPendingAlarms.get(i); |
| if (Objects.equals(tag, alarm.getTag())) { |
| return alarm.getTriggerTimeMillis(); |
| } |
| } |
| return -1; |
| } |
| |
| private static class PendingAlarm { |
| private final int mType; |
| private final long mTriggerAtMillis; |
| private final String mTag; |
| private final Runnable mCallback; |
| |
| public PendingAlarm(int type, long triggerAtMillis, String tag, Runnable callback) { |
| mType = type; |
| mTriggerAtMillis = triggerAtMillis; |
| mTag = tag; |
| mCallback = callback; |
| } |
| |
| public void dispatch() { |
| if (mCallback != null) { |
| mCallback.run(); |
| } |
| } |
| |
| public Runnable getCallback() { |
| return mCallback; |
| } |
| |
| public String getTag() { |
| return mTag; |
| } |
| |
| public long getTriggerTimeMillis() { |
| return mTriggerAtMillis; |
| } |
| } |
| |
| private class SetListenerAnswer extends AnswerWithArguments { |
| public void answer(int type, long triggerAtMillis, String tag, |
| AlarmManager.OnAlarmListener listener, Handler handler) { |
| mPendingAlarms.add(new PendingAlarm(type, triggerAtMillis, tag, |
| new AlarmListenerRunnable(listener, handler))); |
| } |
| } |
| |
| private class CancelListenerAnswer extends AnswerWithArguments { |
| public void answer(AlarmManager.OnAlarmListener listener) { |
| Iterator<PendingAlarm> alarmItr = mPendingAlarms.iterator(); |
| while (alarmItr.hasNext()) { |
| PendingAlarm alarm = alarmItr.next(); |
| if (alarm.getCallback() instanceof AlarmListenerRunnable) { |
| AlarmListenerRunnable alarmCallback = |
| (AlarmListenerRunnable) alarm.getCallback(); |
| if (alarmCallback.getListener() == listener) { |
| alarmItr.remove(); |
| } |
| } |
| } |
| } |
| } |
| |
| private static class AlarmListenerRunnable implements Runnable { |
| private final AlarmManager.OnAlarmListener mListener; |
| private final Handler mHandler; |
| public AlarmListenerRunnable(AlarmManager.OnAlarmListener listener, Handler handler) { |
| mListener = listener; |
| mHandler = handler; |
| } |
| |
| public AlarmManager.OnAlarmListener getListener() { |
| return mListener; |
| } |
| |
| @Override |
| public void run() { |
| if (mHandler != null) { |
| mHandler.post(new Runnable() { |
| @Override |
| public void run() { |
| mListener.onAlarm(); |
| } |
| }); |
| } else { // normally gets dispatched in main looper |
| mListener.onAlarm(); |
| } |
| } |
| } |
| } |