1 /*
2  * Copyright (C) 2021 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 package com.android.server.locksettings;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import static org.mockito.ArgumentMatchers.any;
22 import static org.mockito.ArgumentMatchers.anyInt;
23 import static org.mockito.ArgumentMatchers.eq;
24 import static org.mockito.Mockito.verify;
25 import static org.mockito.Mockito.when;
26 
27 import android.Manifest;
28 import android.content.Context;
29 import android.content.Intent;
30 import android.content.pm.PackageManager;
31 import android.content.pm.ResolveInfo;
32 import android.content.pm.ServiceInfo;
33 import android.platform.test.annotations.Presubmit;
34 import android.service.resumeonreboot.ResumeOnRebootService;
35 
36 import androidx.test.filters.SmallTest;
37 
38 import org.junit.Before;
39 import org.junit.Test;
40 import org.junit.runner.RunWith;
41 import org.junit.runners.JUnit4;
42 import org.mockito.ArgumentCaptor;
43 import org.mockito.Captor;
44 import org.mockito.Mock;
45 import org.mockito.MockitoAnnotations;
46 
47 import java.util.ArrayList;
48 
49 @SmallTest
50 @Presubmit
51 @RunWith(JUnit4.class)
52 public class ResumeOnRebootServiceProviderTests {
53 
54     @Mock
55     Context mMockContext;
56     @Mock
57     PackageManager mMockPackageManager;
58 
59     ResolveInfo mFakeResolvedInfo;
60     ServiceInfo mFakeServiceInfo;
61     @Captor
62     ArgumentCaptor<Intent> mIntentArgumentCaptor;
63 
64     @Before
setUp()65     public void setUp() {
66         MockitoAnnotations.initMocks(this);
67         when(mMockContext.getUserId()).thenReturn(0);
68 
69         mFakeServiceInfo = new ServiceInfo();
70         mFakeServiceInfo.packageName = "fakePackageName";
71         mFakeServiceInfo.name = "fakeName";
72 
73         mFakeResolvedInfo = new ResolveInfo();
74         mFakeResolvedInfo.serviceInfo = mFakeServiceInfo;
75     }
76 
77     @Test
noServiceFound()78     public void noServiceFound() throws Exception {
79         when(mMockPackageManager.queryIntentServices(any(),
80                 eq(PackageManager.MATCH_SYSTEM_ONLY))).thenReturn(
81                 null);
82         assertThat(new ResumeOnRebootServiceProvider(mMockContext,
83                 mMockPackageManager).getServiceConnection()).isNull();
84     }
85 
86     @Test
serviceNotGuardedWithPermission()87     public void serviceNotGuardedWithPermission() throws Exception {
88         ArrayList<ResolveInfo> resultList = new ArrayList<>();
89         mFakeServiceInfo.permission = "";
90         resultList.add(mFakeResolvedInfo);
91         when(mMockPackageManager.queryIntentServices(any(), anyInt())).thenReturn(resultList);
92         assertThat(new ResumeOnRebootServiceProvider(mMockContext,
93                 mMockPackageManager).getServiceConnection()).isNull();
94     }
95 
96     @Test
serviceResolved()97     public void serviceResolved() throws Exception {
98         ArrayList<ResolveInfo> resultList = new ArrayList<>();
99         resultList.add(mFakeResolvedInfo);
100         mFakeServiceInfo.permission = Manifest.permission.BIND_RESUME_ON_REBOOT_SERVICE;
101         when(mMockPackageManager.queryIntentServices(any(), anyInt())).thenReturn(resultList);
102 
103         assertThat(new ResumeOnRebootServiceProvider(mMockContext,
104                 mMockPackageManager).getServiceConnection()).isNotNull();
105 
106         verify(mMockPackageManager).queryIntentServices(mIntentArgumentCaptor.capture(),
107                 eq(PackageManager.MATCH_SYSTEM_ONLY | PackageManager.GET_SERVICES));
108         assertThat(mIntentArgumentCaptor.getValue().getAction()).isEqualTo(
109                 ResumeOnRebootService.SERVICE_INTERFACE);
110     }
111 }
112