1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 */
17
18package com.android.settings.search;
19
20import static android.content.pm.ApplicationInfo.FLAG_SYSTEM;
21import static android.content.pm.ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
22import static com.google.common.truth.Truth.assertThat;
23import static org.mockito.Matchers.any;
24import static org.mockito.Matchers.anyInt;
25import static org.mockito.Matchers.anyList;
26import static org.mockito.Matchers.anyString;
27import static org.mockito.Matchers.eq;
28import static org.mockito.Mockito.mock;
29import static org.mockito.Mockito.never;
30import static org.mockito.Mockito.spy;
31import static org.mockito.Mockito.verify;
32import static org.mockito.Mockito.when;
33
34import android.content.Context;
35import android.content.Intent;
36import android.content.pm.ActivityInfo;
37import android.content.pm.ResolveInfo;
38import android.content.pm.UserInfo;
39import android.os.UserHandle;
40import android.os.UserManager;
41
42import com.android.settings.R;
43import com.android.settings.TestConfig;
44import com.android.settings.applications.PackageManagerWrapper;
45import com.android.settings.dashboard.SiteMapManager;
46import com.android.settings.testutils.ApplicationTestUtils;
47import com.android.settings.testutils.FakeFeatureFactory;
48import com.android.settings.testutils.SettingsRobolectricTestRunner;
49
50import org.junit.Before;
51import org.junit.Test;
52import org.junit.runner.RunWith;
53import org.mockito.Answers;
54import org.mockito.Mock;
55import org.mockito.MockitoAnnotations;
56import org.mockito.invocation.InvocationOnMock;
57import org.mockito.stubbing.Answer;
58import org.robolectric.annotation.Config;
59
60import java.util.ArrayList;
61import java.util.Arrays;
62import java.util.HashSet;
63import java.util.List;
64import java.util.Set;
65import java.util.stream.Collectors;
66
67@RunWith(SettingsRobolectricTestRunner.class)
68@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
69public class InstalledAppResultLoaderTest {
70
71    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
72    private Context mContext;
73    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
74    private PackageManagerWrapper mPackageManagerWrapper;
75    @Mock
76    private UserManager mUserManager;
77    @Mock
78    private SiteMapManager mSiteMapManager;
79
80    private InstalledAppResultLoader mLoader;
81
82    @Before
83    public void setUp() {
84        MockitoAnnotations.initMocks(this);
85
86        final FakeFeatureFactory factory = FakeFeatureFactory.setupForTest(mContext);
87        when(factory.searchFeatureProvider.getSiteMapManager())
88                .thenReturn(mSiteMapManager);
89        final List<UserInfo> infos = new ArrayList<>();
90        infos.add(new UserInfo(1, "user 1", 0));
91        when(mUserManager.getProfiles(anyInt())).thenReturn(infos);
92        when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager);
93        when(mContext.getString(R.string.applications_settings))
94                .thenReturn("app");
95        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
96                .thenReturn(Arrays.asList(
97                        ApplicationTestUtils.buildInfo(0 /* uid */, "app1", FLAG_SYSTEM,
98                                0 /* targetSdkVersion */),
99                        ApplicationTestUtils.buildInfo(0 /* uid */, "app2", FLAG_SYSTEM,
100                                0 /* targetSdkVersion */),
101                        ApplicationTestUtils.buildInfo(0 /* uid */, "app3", FLAG_SYSTEM,
102                                0 /* targetSdkVersion */),
103                        ApplicationTestUtils.buildInfo(0 /* uid */, "app4", 0 /* flags */,
104                                0 /* targetSdkVersion */),
105                        ApplicationTestUtils.buildInfo(0 /* uid */, "app", 0 /* flags */,
106                                0 /* targetSdkVersion */),
107                        ApplicationTestUtils.buildInfo(0 /* uid */, "appBuffer", 0 /* flags */,
108                                0 /* targetSdkVersion */)));
109    }
110
111    @Test
112    public void query_noMatchingQuery_shouldReturnEmptyResult() {
113        final String query = "abc";
114
115        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
116                mSiteMapManager);
117
118        assertThat(mLoader.loadInBackground()).isEmpty();
119    }
120
121    @Test
122    public void query_matchingQuery_shouldReturnNonSystemApps() {
123        final String query = "app";
124
125        mLoader = spy(new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
126                mSiteMapManager));
127        when(mLoader.getContext()).thenReturn(mContext);
128        when(mSiteMapManager.buildBreadCrumb(eq(mContext), anyString(), anyString()))
129                .thenReturn(Arrays.asList(new String[]{"123"}));
130
131        assertThat(mLoader.loadInBackground().size()).isEqualTo(3);
132        verify(mSiteMapManager)
133                .buildBreadCrumb(eq(mContext), anyString(), anyString());
134    }
135
136    @Test
137    public void query_matchingQuery_shouldReturnSystemAppUpdates() {
138        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
139                .thenReturn(Arrays.asList(
140                        ApplicationTestUtils.buildInfo(0 /* uid */, "app1", FLAG_UPDATED_SYSTEM_APP,
141                                0 /* targetSdkVersion */)));
142        final String query = "app";
143
144        mLoader = spy(new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
145                mSiteMapManager));
146        when(mLoader.getContext()).thenReturn(mContext);
147
148        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
149        verify(mSiteMapManager)
150                .buildBreadCrumb(eq(mContext), anyString(), anyString());
151    }
152
153    @Test
154    public void query_matchingQuery_shouldReturnSystemAppIfLaunchable() {
155        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
156                .thenReturn(Arrays.asList(
157                        ApplicationTestUtils.buildInfo(0 /* uid */, "app1", FLAG_SYSTEM,
158                                0 /* targetSdkVersion */)));
159        final List<ResolveInfo> list = mock(List.class);
160        when(list.size()).thenReturn(1);
161        when(mPackageManagerWrapper.queryIntentActivitiesAsUser(
162                any(Intent.class), anyInt(), anyInt()))
163                .thenReturn(list);
164
165        final String query = "app";
166
167        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
168                mSiteMapManager);
169
170        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
171    }
172
173    @Test
174    public void query_matchingQuery_shouldReturnSystemAppIfHomeApp() {
175        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
176                .thenReturn(Arrays.asList(
177                        ApplicationTestUtils.buildInfo(0 /* uid */, "app1", FLAG_SYSTEM,
178                                0 /* targetSdkVersion */)));
179        when(mPackageManagerWrapper.queryIntentActivitiesAsUser(
180                any(Intent.class), anyInt(), anyInt()))
181                .thenReturn(null);
182
183        when(mPackageManagerWrapper.getHomeActivities(anyList())).thenAnswer(new Answer<Object>() {
184            @Override
185            public Object answer(InvocationOnMock invocation) throws Throwable {
186                final List<ResolveInfo> list = (List<ResolveInfo>) invocation.getArguments()[0];
187                final ResolveInfo info = new ResolveInfo();
188                info.activityInfo = new ActivityInfo();
189                info.activityInfo.packageName = "app1";
190                list.add(info);
191                return null;
192            }
193        });
194
195        final String query = "app";
196
197        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
198                mSiteMapManager);
199
200        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
201    }
202
203    @Test
204    public void query_matchingQuery_shouldNotReturnSystemAppIfNotLaunchable() {
205        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
206                .thenReturn(Arrays.asList(
207                        ApplicationTestUtils.buildInfo(0 /* uid */, "app1", FLAG_SYSTEM,
208                                0 /* targetSdkVersion */)));
209        when(mPackageManagerWrapper.queryIntentActivitiesAsUser(
210                any(Intent.class), anyInt(), anyInt()))
211                .thenReturn(null);
212
213        final String query = "app";
214
215        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
216                mSiteMapManager);
217
218        assertThat(mLoader.loadInBackground()).isEmpty();
219        verify(mSiteMapManager, never())
220                .buildBreadCrumb(eq(mContext), anyString(), anyString());
221    }
222
223    @Test
224    public void query_matchingQuery_multipleResults() {
225        final String query = "app";
226
227        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
228                mSiteMapManager);
229        final Set<? extends SearchResult> results = mLoader.loadInBackground();
230
231        Set<CharSequence> expectedTitles = new HashSet<>(Arrays.asList("app4", "app", "appBuffer"));
232        Set<CharSequence> actualTitles = new HashSet<>();
233        for (SearchResult result : results) {
234            actualTitles.add(result.title);
235        }
236        assertThat(actualTitles).isEqualTo(expectedTitles);
237    }
238
239    @Test
240    public void query_normalWord_MatchPrefix() {
241        final String query = "ba";
242        final String packageName = "Bananas";
243        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
244                .thenReturn(Arrays.asList(
245                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
246                                0 /* targetSdkVersion */)));
247        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
248                mSiteMapManager);
249
250        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
251    }
252
253    @Test
254    public void query_CapitalCase_DoestMatchSecondWord() {
255        final String query = "Apples";
256        final String packageName = "BananasApples";
257        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
258                .thenReturn(Arrays.asList(
259                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
260                                0 /* targetSdkVersion */)));
261        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
262                mSiteMapManager);
263
264        assertThat(mLoader.loadInBackground().size()).isEqualTo(0);
265    }
266
267    @Test
268    public void query_TwoWords_MatchesFirstWord() {
269        final String query = "Banana";
270        final String packageName = "Bananas Apples";
271        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
272                .thenReturn(Arrays.asList(
273                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
274                                0 /* targetSdkVersion */)));
275        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
276                mSiteMapManager);
277
278        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
279    }
280
281    @Test
282    public void query_TwoWords_MatchesSecondWord() {
283        final String query = "Apple";
284        final String packageName = "Bananas Apples";
285        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
286                .thenReturn(Arrays.asList(
287                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
288                                0 /* targetSdkVersion */)));
289        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
290                mSiteMapManager);
291
292        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
293    }
294
295    @Test
296    public void query_ThreeWords_MatchesThirdWord() {
297        final String query = "Pear";
298        final String packageName = "Bananas Apples Pears";
299        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
300                .thenReturn(Arrays.asList(
301                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
302                                0 /* targetSdkVersion */)));
303        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
304                mSiteMapManager);
305
306        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
307    }
308
309    @Test
310    public void query_DoubleSpacedWords_MatchesSecondWord() {
311        final String query = "Apple";
312        final String packageName = "Bananas  Apples";
313        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
314                .thenReturn(Arrays.asList(
315                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
316                                0 /* targetSdkVersion */)));
317        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
318                mSiteMapManager);
319
320        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
321    }
322
323    @Test
324    public void query_SpecialChar_MatchesSecondWord() {
325        final String query = "Apple";
326        final String packageName = "Bananas & Apples";
327        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
328                .thenReturn(Arrays.asList(
329                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
330                                0 /* targetSdkVersion */)));
331        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
332                mSiteMapManager);
333
334        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
335    }
336
337    @Test
338    public void query_TabSeparated_MatchesSecondWord() {
339        final String query = "Apple";
340        final String packageName = "Bananas\tApples";
341        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
342                .thenReturn(Arrays.asList(
343                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
344                                0 /* targetSdkVersion */)));
345        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
346                mSiteMapManager);
347
348        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
349    }
350
351    @Test
352    public void query_LeadingNumber_MatchesWord() {
353        final String query = "4";
354        final String packageName = "4Bananas";
355        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
356                .thenReturn(Arrays.asList(
357                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
358                                0 /* targetSdkVersion */)));
359        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
360                mSiteMapManager);
361
362        assertThat(mLoader.loadInBackground().size()).isEqualTo(1);
363    }
364
365    @Test
366    public void query_FirstWordPrefixOfQuery_NoMatch() {
367        final String query = "Bananass";
368        final String packageName = "Bananas Apples";
369        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
370                .thenReturn(Arrays.asList(
371                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
372                                0 /* targetSdkVersion */)));
373        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
374                mSiteMapManager);
375
376        assertThat(mLoader.loadInBackground().size()).isEqualTo(0);
377    }
378
379    @Test
380    public void query_QueryLongerThanAppName_NoMatch() {
381        final String query = "BananasApples";
382        final String packageName = "Bananas";
383        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), anyInt()))
384                .thenReturn(Arrays.asList(
385                        ApplicationTestUtils.buildInfo(0 /* uid */, packageName, 0 /* flags */,
386                                0 /* targetSdkVersion */)));
387        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
388                mSiteMapManager);
389
390        assertThat(mLoader.loadInBackground().size()).isEqualTo(0);
391    }
392
393    @Test
394    public void query_appExistsInBothProfiles() {
395        final String query = "carrot";
396        final String packageName = "carrot";
397        final int user1 = 0;
398        final int user2 = 10;
399        final int uid = 67672;
400        List<UserInfo> infos = new ArrayList<>();
401        infos.add(new UserInfo(user1, "user 1", 0));
402        infos.add(new UserInfo(user2, "user 2", UserInfo.FLAG_MANAGED_PROFILE));
403
404        when(mUserManager.getProfiles(anyInt())).thenReturn(infos);
405
406        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), eq(user1)))
407                .thenReturn(Arrays.asList(
408                        ApplicationTestUtils.buildInfo(UserHandle.getUid(user1, uid) /* uid */,
409                                packageName, 0 /* flags */,
410                                0 /* targetSdkVersion */)));
411        when(mPackageManagerWrapper.getInstalledApplicationsAsUser(anyInt(), eq(user2)))
412                .thenReturn(Arrays.asList(
413                        ApplicationTestUtils.buildInfo(UserHandle.getUid(user2, uid) /* uid */,
414                                packageName, 0 /* flags */,
415                                0 /* targetSdkVersion */)));
416
417        mLoader = new InstalledAppResultLoader(mContext, mPackageManagerWrapper, query,
418                mSiteMapManager);
419
420        Set<AppSearchResult> searchResults = (Set<AppSearchResult>) mLoader.loadInBackground();
421        assertThat(searchResults).hasSize(2);
422
423        Set<Integer> uidResults = searchResults.stream().map(result -> result.info.uid).collect(
424                Collectors.toSet());
425        assertThat(uidResults).containsExactly(
426                UserHandle.getUid(user1, uid),
427                UserHandle.getUid(user2, uid));
428    }
429}
430