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/*
* Copyright (C) 2021 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 android.app.usage.UsageEvents.Event.ACTIVITY_RESUMED;
import static android.app.usage.UsageEvents.Event.APP_COMPONENT_USED;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mockitoSession;
import android.app.usage.UsageEvents;
import android.app.usage.UsageEvents.Event;
import android.content.Context;
import android.os.SystemClock;
import android.text.format.DateUtils;
import androidx.test.InstrumentationRegistry;
import androidx.test.runner.AndroidJUnit4;
import com.android.server.usage.UserUsageStatsService.StatsUpdatedListener;
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.io.File;
import java.util.HashMap;
@RunWith(AndroidJUnit4.class)
public class UserUsageStatsServiceTest {
private static final int TEST_USER_ID = 0;
private static final String TEST_PACKAGE_NAME = "test.package";
private static final long TIME_INTERVAL_MILLIS = DateUtils.DAY_IN_MILLIS;
private UserUsageStatsService mService;
private MockitoSession mMockitoSession;
@Mock
private Context mContext;
@Mock
private StatsUpdatedListener mStatsUpdatedListener;
@Before
public void setUp() {
mMockitoSession = mockitoSession()
.initMocks(this)
.strictness(Strictness.LENIENT)
.startMocking();
File dir = new File(InstrumentationRegistry.getContext().getCacheDir(), "test");
mService = new UserUsageStatsService(mContext, TEST_USER_ID, dir, mStatsUpdatedListener);
HashMap<String, Long> installedPkgs = new HashMap<>();
installedPkgs.put(TEST_PACKAGE_NAME, System.currentTimeMillis());
mService.init(System.currentTimeMillis(), installedPkgs, true);
}
@After
public void tearDown() {
if (mMockitoSession != null) {
mMockitoSession.finishMocking();
}
}
@Test
public void testReportEvent_eventAppearsInQueries() {
Event event = new Event(ACTIVITY_RESUMED, SystemClock.elapsedRealtime());
event.mPackage = TEST_PACKAGE_NAME;
mService.reportEvent(event);
long now = System.currentTimeMillis();
long startTime = now - TIME_INTERVAL_MILLIS;
UsageEvents events = mService.queryEventsForPackage(
startTime, now, TEST_PACKAGE_NAME, false /* includeTaskRoot */);
boolean hasTestEvent = false;
while (events != null && events.hasNextEvent()) {
Event outEvent = new Event();
events.getNextEvent(outEvent);
if (outEvent.mEventType == ACTIVITY_RESUMED) {
hasTestEvent = true;
}
}
assertTrue(hasTestEvent);
}
@Test
public void testReportEvent_packageUsedEventNotTracked() {
// For APP_COMPONENT_USED event, the time stamp should have been converted to current time
// before reported here.
Event event = new Event(APP_COMPONENT_USED, System.currentTimeMillis());
event.mPackage = TEST_PACKAGE_NAME;
mService.reportEvent(event);
long now = System.currentTimeMillis();
long startTime = now - TIME_INTERVAL_MILLIS;
UsageEvents events = mService.queryEventsForPackage(
startTime, now, TEST_PACKAGE_NAME, false /* includeTaskRoot */);
boolean hasTestEvent = false;
while (events != null && events.hasNextEvent()) {
Event outEvent = new Event();
events.getNextEvent(outEvent);
if (outEvent.mEventType == APP_COMPONENT_USED) {
hasTestEvent = true;
}
}
assertFalse(hasTestEvent);
}
}
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