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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.settingslib.applications;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.isA;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
import android.Manifest;
import android.app.AppOpsManager;
import android.app.AppOpsManager.OpEntry;
import android.app.AppOpsManager.PackageOps;
import android.content.Context;
import android.content.PermissionChecker;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Process;
import android.os.UserHandle;
import android.os.UserManager;
import android.util.LongSparseArray;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import org.robolectric.shadows.ShadowPermissionChecker;
import java.time.Clock;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.TimeUnit;
@RunWith(RobolectricTestRunner.class)
@Config(shadows = {ShadowPermissionChecker.class})
public class RecentAppOpsAccessesTest {
private static final int TEST_UID = 1234;
private static final long NOW = 1_000_000_000; // Approximately 9/8/2001
private static final long ONE_MIN_AGO = NOW - TimeUnit.MINUTES.toMillis(1);
private static final long TWENTY_THREE_HOURS_AGO = NOW - TimeUnit.HOURS.toMillis(23);
private static final long TWO_DAYS_AGO = NOW - TimeUnit.DAYS.toMillis(2);
private static final String[] TEST_PACKAGE_NAMES =
{"package_1MinAgo", "package_14MinAgo", "package_20MinAgo"};
@Mock
private PackageManager mPackageManager;
@Mock
private AppOpsManager mAppOpsManager;
@Mock
private UserManager mUserManager;
@Mock
private Clock mClock;
private Context mContext;
private int mTestUserId;
private RecentAppOpsAccess mRecentAppOpsAccess;
@Before
public void setUp() throws NameNotFoundException {
MockitoAnnotations.initMocks(this);
mContext = spy(RuntimeEnvironment.application);
when(mContext.getPackageManager()).thenReturn(mPackageManager);
when(mContext.getSystemService(Context.APP_OPS_SERVICE)).thenReturn(mAppOpsManager);
when(mContext.getSystemService(UserManager.class)).thenReturn(mUserManager);
when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager);
when(mPackageManager.getApplicationLabel(isA(ApplicationInfo.class)))
.thenReturn("testApplicationLabel");
when(mPackageManager.getUserBadgedLabel(isA(CharSequence.class), isA(UserHandle.class)))
.thenReturn("testUserBadgedLabel");
when(mPackageManager.getPermissionFlags(any(), any(), any()))
.thenReturn(PackageManager.FLAG_PERMISSION_USER_SENSITIVE_WHEN_GRANTED
| PackageManager.FLAG_PERMISSION_USER_SENSITIVE_WHEN_DENIED);
for (String testPackageName : TEST_PACKAGE_NAMES) {
ShadowPermissionChecker.setResult(
testPackageName,
Manifest.permission.ACCESS_COARSE_LOCATION,
PermissionChecker.PERMISSION_GRANTED);
ShadowPermissionChecker.setResult(
testPackageName,
Manifest.permission.ACCESS_FINE_LOCATION,
PermissionChecker.PERMISSION_GRANTED);
}
mTestUserId = UserHandle.getUserId(TEST_UID);
when(mUserManager.getUserProfiles())
.thenReturn(Collections.singletonList(new UserHandle(mTestUserId)));
long[] testRequestTime = {ONE_MIN_AGO, TWENTY_THREE_HOURS_AGO, TWO_DAYS_AGO};
List<PackageOps> appOps = createTestPackageOpsList(TEST_PACKAGE_NAMES, testRequestTime);
when(mAppOpsManager.getPackagesForOps(RecentAppOpsAccess.LOCATION_OPS)).thenReturn(
appOps);
mockTestApplicationInfos(mTestUserId, TEST_PACKAGE_NAMES);
when(mClock.millis()).thenReturn(NOW);
mRecentAppOpsAccess = new RecentAppOpsAccess(mContext, mClock,
RecentAppOpsAccess.LOCATION_OPS);
}
@Test
public void testGetAppList_shouldFilterRecentAccesses() {
List<RecentAppOpsAccess.Access> requests = mRecentAppOpsAccess.getAppList(false);
// Only two of the apps have requested location within 15 min.
assertThat(requests).hasSize(2);
// Make sure apps are ordered by recency
assertThat(requests.get(0).packageName).isEqualTo(TEST_PACKAGE_NAMES[0]);
assertThat(requests.get(0).accessFinishTime).isEqualTo(ONE_MIN_AGO);
assertThat(requests.get(1).packageName).isEqualTo(TEST_PACKAGE_NAMES[1]);
assertThat(requests.get(1).accessFinishTime).isEqualTo(TWENTY_THREE_HOURS_AGO);
}
@Test
public void testGetAppList_shouldNotShowAndroidOS() throws NameNotFoundException {
// Add android OS to the list of apps.
PackageOps androidSystemPackageOps =
createPackageOps(
RecentAppOpsAccess.ANDROID_SYSTEM_PACKAGE_NAME,
Process.SYSTEM_UID,
AppOpsManager.OP_FINE_LOCATION,
ONE_MIN_AGO);
long[] testRequestTime =
{ONE_MIN_AGO, TWENTY_THREE_HOURS_AGO, TWO_DAYS_AGO, ONE_MIN_AGO};
List<PackageOps> appOps = createTestPackageOpsList(TEST_PACKAGE_NAMES, testRequestTime);
appOps.add(androidSystemPackageOps);
when(mAppOpsManager.getPackagesForOps(RecentAppOpsAccess.LOCATION_OPS)).thenReturn(
appOps);
mockTestApplicationInfos(
Process.SYSTEM_UID, RecentAppOpsAccess.ANDROID_SYSTEM_PACKAGE_NAME);
List<RecentAppOpsAccess.Access> requests = mRecentAppOpsAccess.getAppList(true);
// Android OS shouldn't show up in the list of apps.
assertThat(requests).hasSize(2);
// Make sure apps are ordered by recency
assertThat(requests.get(0).packageName).isEqualTo(TEST_PACKAGE_NAMES[0]);
assertThat(requests.get(0).accessFinishTime).isEqualTo(ONE_MIN_AGO);
assertThat(requests.get(1).packageName).isEqualTo(TEST_PACKAGE_NAMES[1]);
assertThat(requests.get(1).accessFinishTime).isEqualTo(TWENTY_THREE_HOURS_AGO);
}
private void mockTestApplicationInfos(int userId, String... packageNameList)
throws NameNotFoundException {
for (String packageName : packageNameList) {
ApplicationInfo appInfo = new ApplicationInfo();
appInfo.packageName = packageName;
when(mPackageManager.getApplicationInfoAsUser(
packageName, PackageManager.GET_META_DATA, userId)).thenReturn(appInfo);
}
}
private List<PackageOps> createTestPackageOpsList(String[] packageNameList, long[] time) {
List<PackageOps> packageOpsList = new ArrayList<>();
for (int i = 0; i < packageNameList.length; i++) {
PackageOps packageOps = createPackageOps(
packageNameList[i],
TEST_UID,
AppOpsManager.OP_FINE_LOCATION,
time[i]);
packageOpsList.add(packageOps);
}
return packageOpsList;
}
private PackageOps createPackageOps(String packageName, int uid, int op, long time) {
return new PackageOps(
packageName,
uid,
Collections.singletonList(createOpEntryWithTime(op, time)));
}
private OpEntry createOpEntryWithTime(int op, long time) {
// Slot for background access timestamp.
final LongSparseArray<AppOpsManager.NoteOpEvent> accessEvents = new LongSparseArray<>();
accessEvents.put(AppOpsManager.makeKey(AppOpsManager.UID_STATE_BACKGROUND,
AppOpsManager.OP_FLAG_SELF), new AppOpsManager.NoteOpEvent(time, -1, null));
return new OpEntry(op, AppOpsManager.MODE_ALLOWED, Collections.singletonMap(null,
new AppOpsManager.AttributedOpEntry(op, false, accessEvents, null)));
}
}
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