Files
app_Settings/tests/robotests/src/com/android/settings/applications/RecentAppStatsMixinTest.java
Alyssa Ketpreechasawat f480cdd56f Remove ModuleInfo#isHidden Usage from the source code.
ModuleInfo#isHidden is used for getting hidden module status from
ModuleMetadata package (Mainline). It was set to hide Mainline modules'
Apk to show in the Settings UI and this has caused the issue as it
disallowed the user to toggle permissions where it was needed. Thus, we
decided to deprecate the usage of ModuleInfo#isHidden (see
go/aml-hidden-modules-permissions).

Bug: 379056868
Test: unittest
Test: check behavior before/after enable flags
Flag: android.content.pm.remove_hidden_module_usage
Change-Id: I670c95350e3c21db9f74f37b675aba1b23c67a61
2025-01-07 19:39:31 -08:00

550 lines
24 KiB
Java

/*
* Copyright (C) 2019 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.settings.applications;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
import android.app.usage.UsageStats;
import android.app.usage.UsageStatsManager;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.ModuleInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.PowerManager;
import android.os.UserHandle;
import android.os.UserManager;
import android.platform.test.annotations.DisableFlags;
import android.platform.test.annotations.EnableFlags;
import android.platform.test.flag.junit.SetFlagsRule;
import com.android.settingslib.applications.AppUtils;
import com.android.settingslib.applications.ApplicationsState;
import com.android.settingslib.applications.instantapps.InstantAppDataProvider;
import org.junit.Before;
import org.junit.Rule;
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.util.ReflectionHelpers;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@RunWith(RobolectricTestRunner.class)
public class RecentAppStatsMixinTest {
private static final UserHandle NORMAL_USER = UserHandle.SYSTEM;
private static final UserHandle CLONE_USER = new UserHandle(2222);
private static final UserHandle WORK_USER = new UserHandle(3333);
@Mock
private UsageStatsManager mUsageStatsManager;
@Mock
private UsageStatsManager mWorkUsageStatsManager;
@Mock
private UserManager mUserManager;
@Mock
private ApplicationsState mAppState;
@Mock
private PackageManager mPackageManager;
@Mock
private ApplicationsState.AppEntry mAppEntry;
@Mock
private ApplicationInfo mApplicationInfo;
@Mock
private PowerManager mPowerManager;
@Mock
private UsageStatsManager mCloneUsageStatsManager;
@Mock
Context mMockContext;
private Context mContext;
private RecentAppStatsMixin mRecentAppStatsMixin;
@Rule
public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
@Before
public void setUp() throws PackageManager.NameNotFoundException {
MockitoAnnotations.initMocks(this);
mContext = spy(RuntimeEnvironment.application);
when(mContext.getApplicationContext()).thenReturn(mContext);
ReflectionHelpers.setStaticField(ApplicationsState.class, "sInstance", mAppState);
doReturn(mUsageStatsManager).when(mContext).getSystemService(UsageStatsManager.class);
doReturn(mUserManager).when(mContext).getSystemService(Context.USER_SERVICE);
doReturn(mPackageManager).when(mContext).getPackageManager();
doReturn(mPowerManager).when(mContext).getSystemService(PowerManager.class);
when(mUserManager.getProfileIdsWithDisabled(anyInt())).thenReturn(new int[]{});
doReturn(mMockContext).when(mContext).createContextAsUser(any(), anyInt());
doReturn(mMockContext).when(mContext).createPackageContextAsUser(any(), anyInt(), any());
when(mUserManager.getUserProfiles())
.thenReturn(new ArrayList<>(Arrays.asList(NORMAL_USER)));
mRecentAppStatsMixin = new RecentAppStatsMixin(mContext, 3 /* maximumApps */);
}
@Test
public void loadDisplayableRecentApps_oneValidRecentAppSet_shouldHaveOneRecentApp() {
final List<UsageStats> stats = new ArrayList<>();
final UsageStats stat1 = new UsageStats();
stat1.mLastTimeUsed = System.currentTimeMillis();
stat1.mPackageName = "pkg.class";
stats.add(stat1);
// stat1 is valid app.
when(mAppState.getEntry(stat1.mPackageName, UserHandle.myUserId()))
.thenReturn(mAppEntry);
when(mPackageManager.resolveActivityAsUser(any(Intent.class), anyInt(), anyInt()))
.thenReturn(new ResolveInfo());
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(stats);
mAppEntry.info = mApplicationInfo;
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
assertThat(mRecentAppStatsMixin.mRecentApps.size()).isEqualTo(1);
}
@Test
public void loadDisplayableRecentApps_threeValidRecentAppsSet_shouldHaveThreeRecentApps() {
final List<UsageStats> stats = new ArrayList<>();
final UsageStats stat1 = new UsageStats();
final UsageStats stat2 = new UsageStats();
final UsageStats stat3 = new UsageStats();
stat1.mLastTimeUsed = System.currentTimeMillis();
stat1.mPackageName = "pkg.class";
stats.add(stat1);
stat2.mLastTimeUsed = System.currentTimeMillis();
stat2.mPackageName = "pkg.class2";
stats.add(stat2);
stat3.mLastTimeUsed = System.currentTimeMillis();
stat3.mPackageName = "pkg.class3";
stats.add(stat3);
when(mAppState.getEntry(stat1.mPackageName, UserHandle.myUserId()))
.thenReturn(mAppEntry);
when(mAppState.getEntry(stat2.mPackageName, UserHandle.myUserId()))
.thenReturn(mAppEntry);
when(mAppState.getEntry(stat3.mPackageName, UserHandle.myUserId()))
.thenReturn(mAppEntry);
when(mPackageManager.resolveActivityAsUser(any(Intent.class), anyInt(), anyInt()))
.thenReturn(new ResolveInfo());
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(stats);
mAppEntry.info = mApplicationInfo;
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
assertThat(mRecentAppStatsMixin.mRecentApps.size()).isEqualTo(3);
}
@Test
public void loadDisplayableRecentApps_oneValidAndTwoInvalidSet_shouldHaveOneRecentApp() {
final List<UsageStats> stats = new ArrayList<>();
final UsageStats stat1 = new UsageStats();
final UsageStats stat2 = new UsageStats();
final UsageStats stat3 = new UsageStats();
stat1.mLastTimeUsed = System.currentTimeMillis();
stat1.mPackageName = "pkg.class";
stats.add(stat1);
stat2.mLastTimeUsed = System.currentTimeMillis();
stat2.mPackageName = "com.android.settings";
stats.add(stat2);
stat3.mLastTimeUsed = System.currentTimeMillis();
stat3.mPackageName = "pkg.class3";
stats.add(stat3);
// stat1, stat2 are valid apps. stat3 is invalid.
when(mAppState.getEntry(stat1.mPackageName, UserHandle.myUserId()))
.thenReturn(mAppEntry);
when(mAppState.getEntry(stat2.mPackageName, UserHandle.myUserId()))
.thenReturn(mAppEntry);
when(mAppState.getEntry(stat3.mPackageName, UserHandle.myUserId()))
.thenReturn(null);
when(mPackageManager.resolveActivityAsUser(any(Intent.class), anyInt(), anyInt()))
.thenReturn(new ResolveInfo());
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(stats);
mAppEntry.info = mApplicationInfo;
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
// Only stat1. stat2 is skipped because of the package name, stat3 skipped because
// it's invalid app.
assertThat(mRecentAppStatsMixin.mRecentApps.size()).isEqualTo(1);
}
@Test
public void loadDisplayableRecentApps_oneInstantAppSet_shouldHaveOneRecentApp() {
final List<UsageStats> stats = new ArrayList<>();
// Instant app.
final UsageStats stat = new UsageStats();
stat.mLastTimeUsed = System.currentTimeMillis() + 200;
stat.mPackageName = "com.foo.barinstant";
stats.add(stat);
ApplicationsState.AppEntry statEntry = mock(ApplicationsState.AppEntry.class);
statEntry.info = mApplicationInfo;
when(mAppState.getEntry(stat.mPackageName, UserHandle.myUserId())).thenReturn(statEntry);
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(stats);
// Make sure stat is considered an instant app.
ReflectionHelpers.setStaticField(AppUtils.class, "sInstantAppDataProvider",
(InstantAppDataProvider) (ApplicationInfo info) -> info == statEntry.info);
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
assertThat(mRecentAppStatsMixin.mRecentApps.size()).isEqualTo(1);
}
@Test
public void loadDisplayableRecentApps_withNullAppEntryOrInfo_shouldNotCrash() {
final List<UsageStats> stats = new ArrayList<>();
final UsageStats stat1 = new UsageStats();
final UsageStats stat2 = new UsageStats();
stat1.mLastTimeUsed = System.currentTimeMillis();
stat1.mPackageName = "pkg.class";
stats.add(stat1);
stat2.mLastTimeUsed = System.currentTimeMillis();
stat2.mPackageName = "pkg.class2";
stats.add(stat2);
// app1 has AppEntry with null info, app2 has null AppEntry.
mAppEntry.info = null;
when(mAppState.getEntry(stat1.mPackageName, UserHandle.myUserId()))
.thenReturn(mAppEntry);
when(mAppState.getEntry(stat2.mPackageName, UserHandle.myUserId()))
.thenReturn(null);
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(stats);
// We should not crash here.
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
}
@Test
@EnableFlags({android.content.pm.Flags.FLAG_REMOVE_HIDDEN_MODULE_USAGE})
public void loadDisplayableRecentApps_twoSystemModulesSet_shouldHaveTwoSystemModules() {
final List<UsageStats> stats = new ArrayList<>();
// System modules.
final UsageStats stat1 = new UsageStats();
stat1.mLastTimeUsed = System.currentTimeMillis();
stat1.mPackageName = "com.foo.module1";
stats.add(stat1);
final UsageStats stat2 = new UsageStats();
stat2.mLastTimeUsed = System.currentTimeMillis() + 200;
stat2.mPackageName = "com.foo.module2";
stats.add(stat2);
ApplicationsState.AppEntry stat1Entry = mock(ApplicationsState.AppEntry.class);
ApplicationsState.AppEntry stat2Entry = mock(ApplicationsState.AppEntry.class);
stat1Entry.info = mApplicationInfo;
stat2Entry.info = mApplicationInfo;
when(mAppState.getEntry(stat1.mPackageName, UserHandle.myUserId())).thenReturn(stat1Entry);
when(mAppState.getEntry(stat2.mPackageName, UserHandle.myUserId())).thenReturn(stat2Entry);
// Hidden status set to false and true, but they should not cause the difference in
// the behavior.
final ModuleInfo moduleInfo1 = new ModuleInfo();
moduleInfo1.setPackageName(stat1.mPackageName);
moduleInfo1.setHidden(false);
final ModuleInfo moduleInfo2 = new ModuleInfo();
moduleInfo2.setPackageName(stat2.mPackageName);
moduleInfo2.setHidden(true);
ReflectionHelpers.setStaticField(ApplicationsState.class, "sInstance", null);
final List<ModuleInfo> modules = new ArrayList<>();
modules.add(moduleInfo1);
modules.add(moduleInfo2);
when(mPackageManager.getInstalledModules(anyInt() /* flags */))
.thenReturn(modules);
when(mPackageManager.resolveActivityAsUser(any(Intent.class), anyInt(), anyInt()))
.thenReturn(new ResolveInfo());
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(stats);
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
assertThat(mRecentAppStatsMixin.mRecentApps.size()).isEqualTo(2);
}
// TODO(b/382016780): to be removed after flag cleanup.
@Test
@DisableFlags({android.content.pm.Flags.FLAG_REMOVE_HIDDEN_MODULE_USAGE})
public void loadDisplayableRecentApps_hiddenSystemModuleSet_shouldNotHaveHiddenSystemModule() {
final List<UsageStats> stats = new ArrayList<>();
// Regular app.
final UsageStats stat1 = new UsageStats();
stat1.mLastTimeUsed = System.currentTimeMillis();
stat1.mPackageName = "com.foo.bar";
stats.add(stat1);
// Hidden system module.
final UsageStats stat2 = new UsageStats();
stat2.mLastTimeUsed = System.currentTimeMillis() + 200;
stat2.mPackageName = "com.foo.hidden";
stats.add(stat2);
ApplicationsState.AppEntry stat1Entry = mock(ApplicationsState.AppEntry.class);
ApplicationsState.AppEntry stat2Entry = mock(ApplicationsState.AppEntry.class);
stat1Entry.info = mApplicationInfo;
stat2Entry.info = mApplicationInfo;
when(mAppState.getEntry(stat1.mPackageName, UserHandle.myUserId())).thenReturn(stat1Entry);
when(mAppState.getEntry(stat2.mPackageName, UserHandle.myUserId())).thenReturn(stat2Entry);
final ModuleInfo moduleInfo1 = new ModuleInfo();
moduleInfo1.setPackageName(stat1.mPackageName);
moduleInfo1.setHidden(false);
final ModuleInfo moduleInfo2 = new ModuleInfo();
moduleInfo2.setPackageName(stat2.mPackageName);
moduleInfo2.setHidden(true);
ReflectionHelpers.setStaticField(ApplicationsState.class, "sInstance", null);
final List<ModuleInfo> modules = new ArrayList<>();
modules.add(moduleInfo2);
when(mPackageManager.getInstalledModules(anyInt() /* flags */))
.thenReturn(modules);
when(mPackageManager.resolveActivityAsUser(any(Intent.class), anyInt(), anyInt()))
.thenReturn(new ResolveInfo());
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(stats);
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
assertThat(mRecentAppStatsMixin.mRecentApps.size()).isEqualTo(1);
}
@Test
public void loadDisplayableRecentApps_powerSaverModeOn_shouldHaveEmptyList() {
when(mPowerManager.isPowerSaveMode()).thenReturn(true);
final List<UsageStats> stats = new ArrayList<>();
final UsageStats stat1 = new UsageStats();
stat1.mLastTimeUsed = System.currentTimeMillis();
stat1.mPackageName = "pkg.class";
stats.add(stat1);
// stat1, stat2 are valid apps. stat3 is invalid.
when(mAppState.getEntry(stat1.mPackageName, UserHandle.myUserId()))
.thenReturn(mAppEntry);
when(mPackageManager.resolveActivityAsUser(any(Intent.class), anyInt(), anyInt()))
.thenReturn(new ResolveInfo());
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(stats);
mAppEntry.info = mApplicationInfo;
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
assertThat(mRecentAppStatsMixin.mRecentApps).isEmpty();
}
@Test
public void loadDisplayableRecentApps_usePersonalAndWorkApps_shouldBeSortedByLastTimeUse() {
final List<UsageStats> personalStats = new ArrayList<>();
final UsageStats stats1 = new UsageStats();
final UsageStats stats2 = new UsageStats();
stats1.mLastTimeUsed = System.currentTimeMillis();
stats1.mPackageName = "personal.pkg.class";
personalStats.add(stats1);
stats2.mLastTimeUsed = System.currentTimeMillis() - 5000;
stats2.mPackageName = "personal.pkg.class2";
personalStats.add(stats2);
final List<UsageStats> workStats = new ArrayList<>();
final UsageStats stat3 = new UsageStats();
stat3.mLastTimeUsed = System.currentTimeMillis() - 2000;
stat3.mPackageName = "work.pkg.class3";
workStats.add(stat3);
when(mAppState.getEntry(anyString(), anyInt()))
.thenReturn(mAppEntry);
when(mPackageManager.resolveActivityAsUser(any(Intent.class), anyInt(), anyInt()))
.thenReturn(new ResolveInfo());
when(mUserManager.getUserProfiles())
.thenReturn(new ArrayList<>(Arrays.asList(NORMAL_USER, WORK_USER)));
when(mMockContext.getSystemService(UsageStatsManager.class))
.thenReturn(mWorkUsageStatsManager);
// personal app stats
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(personalStats);
// work app stats
when(mWorkUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(workStats);
mAppEntry.info = mApplicationInfo;
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
assertThat(mRecentAppStatsMixin.mRecentApps.size()).isEqualTo(3);
assertThat(mRecentAppStatsMixin.mRecentApps.get(0).mUsageStats.mPackageName).isEqualTo(
"personal.pkg.class");
assertThat(mRecentAppStatsMixin.mRecentApps.get(1).mUsageStats.mPackageName).isEqualTo(
"work.pkg.class3");
assertThat(mRecentAppStatsMixin.mRecentApps.get(2).mUsageStats.mPackageName).isEqualTo(
"personal.pkg.class2");
}
@Test
public void loadDisplayableRecentApps_usePersonalAndWorkApps_shouldBeUniquePerProfile()
throws PackageManager.NameNotFoundException {
final String firstAppPackageName = "app1.pkg.class";
final String secondAppPackageName = "app2.pkg.class";
final List<UsageStats> personalStats = new ArrayList<>();
final UsageStats personalStatsFirstApp = new UsageStats();
final UsageStats personalStatsFirstAppOlderUse = new UsageStats();
final UsageStats personalStatsSecondApp = new UsageStats();
personalStatsFirstApp.mLastTimeUsed = System.currentTimeMillis();
personalStatsFirstApp.mPackageName = firstAppPackageName;
personalStats.add(personalStatsFirstApp);
personalStatsFirstAppOlderUse.mLastTimeUsed = System.currentTimeMillis() - 5000;
personalStatsFirstAppOlderUse.mPackageName = firstAppPackageName;
personalStats.add(personalStatsFirstAppOlderUse);
personalStatsSecondApp.mLastTimeUsed = System.currentTimeMillis() - 2000;
personalStatsSecondApp.mPackageName = secondAppPackageName;
personalStats.add(personalStatsSecondApp);
final List<UsageStats> workStats = new ArrayList<>();
final UsageStats workStatsSecondApp = new UsageStats();
workStatsSecondApp.mLastTimeUsed = System.currentTimeMillis() - 1000;
workStatsSecondApp.mPackageName = secondAppPackageName;
workStats.add(workStatsSecondApp);
when(mAppState.getEntry(anyString(), anyInt()))
.thenReturn(mAppEntry);
when(mUserManager.getUserProfiles())
.thenReturn(new ArrayList<>(Arrays.asList(NORMAL_USER, WORK_USER)));
when(mMockContext.getSystemService(UsageStatsManager.class))
.thenReturn(mWorkUsageStatsManager);
when(mPackageManager.resolveActivityAsUser(any(Intent.class), anyInt(), anyInt()))
.thenReturn(new ResolveInfo());
// personal app stats
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(personalStats);
// work app stats
when(mWorkUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(workStats);
mAppEntry.info = mApplicationInfo;
mRecentAppStatsMixin.loadDisplayableRecentApps(3);
// The output should have the first app once since the duplicate use in the personal profile
// is filtered out, and the second app twice - once for each profile.
assertThat(mRecentAppStatsMixin.mRecentApps.size()).isEqualTo(3);
assertThat(mRecentAppStatsMixin.mRecentApps.get(0).mUsageStats.mPackageName).isEqualTo(
firstAppPackageName);
assertThat(mRecentAppStatsMixin.mRecentApps.get(1).mUsageStats.mPackageName).isEqualTo(
secondAppPackageName);
assertThat(mRecentAppStatsMixin.mRecentApps.get(2).mUsageStats.mPackageName).isEqualTo(
secondAppPackageName);
}
@Test
public void loadDisplayableRecentApps_multipleProfileApps_shouldBeSortedByLastTimeUse()
throws PackageManager.NameNotFoundException {
final List<UsageStats> personalStats = new ArrayList<>();
final UsageStats stats1 = new UsageStats();
final UsageStats stats2 = new UsageStats();
stats1.mLastTimeUsed = System.currentTimeMillis();
stats1.mPackageName = "personal.pkg.class";
personalStats.add(stats1);
stats2.mLastTimeUsed = System.currentTimeMillis() - 5000;
stats2.mPackageName = "personal.pkg.class2";
personalStats.add(stats2);
final List<UsageStats> workStats = new ArrayList<>();
final UsageStats stat3 = new UsageStats();
stat3.mLastTimeUsed = System.currentTimeMillis() - 2000;
stat3.mPackageName = "work.pkg.class3";
workStats.add(stat3);
final List<UsageStats> cloneStats = new ArrayList<>();
final UsageStats stat4 = new UsageStats();
stat4.mLastTimeUsed = System.currentTimeMillis() - 1000;
stat4.mPackageName = "clone.pkg.class4";
cloneStats.add(stat4);
when(mAppState.getEntry(anyString(), anyInt()))
.thenReturn(mAppEntry);
when(mUserManager.getUserProfiles())
.thenReturn(new ArrayList<>(Arrays.asList(NORMAL_USER, CLONE_USER, WORK_USER)));
when(mMockContext.getSystemService(UsageStatsManager.class))
.thenReturn(mCloneUsageStatsManager, mWorkUsageStatsManager);
when(mPackageManager.resolveActivityAsUser(any(Intent.class), anyInt(), anyInt()))
.thenReturn(new ResolveInfo());
// personal app stats
when(mUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(personalStats);
// work app stats
when(mWorkUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(workStats);
// clone app stats
when(mCloneUsageStatsManager.queryUsageStats(anyInt(), anyLong(), anyLong()))
.thenReturn(cloneStats);
mAppEntry.info = mApplicationInfo;
mRecentAppStatsMixin.loadDisplayableRecentApps(4);
assertThat(mRecentAppStatsMixin.mRecentApps.size()).isEqualTo(4);
assertThat(mRecentAppStatsMixin.mRecentApps.get(0).mUsageStats.mPackageName).isEqualTo(
"personal.pkg.class");
assertThat(mRecentAppStatsMixin.mRecentApps.get(1).mUsageStats.mPackageName).isEqualTo(
"clone.pkg.class4");
assertThat(mRecentAppStatsMixin.mRecentApps.get(2).mUsageStats.mPackageName).isEqualTo(
"work.pkg.class3");
assertThat(mRecentAppStatsMixin.mRecentApps.get(3).mUsageStats.mPackageName).isEqualTo(
"personal.pkg.class2");
}
}