| /* |
| * Copyright (C) 2020 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 com.android.server.usage; |
| |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.doNothing; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn; |
| |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.fail; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.Mockito.mock; |
| |
| import android.app.ActivityManager; |
| import android.app.IActivityManager; |
| import android.app.usage.UsageEvents; |
| import android.app.usage.UsageStatsManagerInternal; |
| import android.content.Context; |
| import android.os.RemoteException; |
| |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.server.LocalServices; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoSession; |
| import org.mockito.quality.Strictness; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class UsageStatsServiceTest { |
| private static final long TIMEOUT = 5000; |
| |
| private UsageStatsService mService; |
| |
| private MockitoSession mMockingSession; |
| @Mock |
| private Context mContext; |
| |
| private static class TestInjector extends UsageStatsService.Injector { |
| AppStandbyInternal getAppStandbyController(Context context) { |
| return mock(AppStandbyInternal.class); |
| } |
| } |
| |
| @Before |
| public void setUp() { |
| mMockingSession = mockitoSession() |
| .initMocks(this) |
| .strictness(Strictness.LENIENT) |
| .startMocking(); |
| IActivityManager activityManager = ActivityManager.getService(); |
| spyOn(activityManager); |
| try { |
| doNothing().when(activityManager).registerUidObserver(any(), anyInt(), anyInt(), any()); |
| } catch (RemoteException e) { |
| fail("registerUidObserver threw exception: " + e.getMessage()); |
| } |
| mService = new UsageStatsService(mContext, new TestInjector()); |
| spyOn(mService); |
| doNothing().when(mService).publishBinderServices(); |
| mService.onStart(); |
| } |
| |
| @After |
| public void tearDown() { |
| if (mMockingSession != null) { |
| mMockingSession.finishMocking(); |
| } |
| } |
| |
| @Test |
| public void testUsageEventListener() throws Exception { |
| TestUsageEventListener listener = new TestUsageEventListener(); |
| UsageStatsManagerInternal usmi = LocalServices.getService(UsageStatsManagerInternal.class); |
| usmi.registerListener(listener); |
| |
| UsageEvents.Event event = new UsageEvents.Event(UsageEvents.Event.CONFIGURATION_CHANGE, 10); |
| usmi.reportEvent("com.android.test", 10, event.getEventType()); |
| listener.setExpectation(10, event); |
| listener.mCountDownLatch.await(TIMEOUT, TimeUnit.MILLISECONDS); |
| |
| usmi.unregisterListener(listener); |
| listener.reset(); |
| |
| usmi.reportEvent("com.android.test", 0, UsageEvents.Event.CHOOSER_ACTION); |
| Thread.sleep(TIMEOUT); |
| assertNull(listener.mLastReceivedEvent); |
| } |
| |
| private static class TestUsageEventListener implements |
| UsageStatsManagerInternal.UsageEventListener { |
| UsageEvents.Event mLastReceivedEvent; |
| int mLastReceivedUserId; |
| UsageEvents.Event mExpectedEvent; |
| int mExpectedUserId; |
| CountDownLatch mCountDownLatch; |
| |
| @Override |
| public void onUsageEvent(int userId, UsageEvents.Event event) { |
| mLastReceivedUserId = userId; |
| mLastReceivedEvent = event; |
| if (mCountDownLatch != null && userId == mExpectedUserId |
| && event.getEventType() == mExpectedEvent.getEventType()) { |
| mCountDownLatch.countDown(); |
| } |
| } |
| |
| private void setExpectation(int userId, UsageEvents.Event event) { |
| mExpectedUserId = userId; |
| mExpectedEvent = event; |
| mCountDownLatch = new CountDownLatch(1); |
| } |
| |
| private void reset() { |
| mLastReceivedUserId = mExpectedUserId = -1; |
| mLastReceivedEvent = mExpectedEvent = null; |
| mCountDownLatch = null; |
| } |
| } |
| } |