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 package com.android.settings.development;
18 
19 import static com.android.settings.development.LocalTerminalPreferenceController
20         .TERMINAL_APP_PACKAGE;
21 
22 import static org.mockito.Mockito.doReturn;
23 import static org.mockito.Mockito.never;
24 import static org.mockito.Mockito.spy;
25 import static org.mockito.Mockito.verify;
26 import static org.mockito.Mockito.when;
27 
28 import android.content.Context;
29 import android.content.pm.PackageManager;
30 import android.os.UserManager;
31 
32 import androidx.preference.PreferenceScreen;
33 import androidx.preference.SwitchPreference;
34 
35 import org.junit.Before;
36 import org.junit.Test;
37 import org.junit.runner.RunWith;
38 import org.mockito.Mock;
39 import org.mockito.MockitoAnnotations;
40 import org.robolectric.RobolectricTestRunner;
41 
42 @RunWith(RobolectricTestRunner.class)
43 public class LocalTerminalPreferenceControllerTest {
44 
45     @Mock
46     private Context mContext;
47     @Mock
48     private SwitchPreference mPreference;
49     @Mock
50     private PreferenceScreen mPreferenceScreen;
51     @Mock
52     private UserManager mUserManager;
53     @Mock
54     private PackageManager mPackageManager;
55 
56     private LocalTerminalPreferenceController mController;
57 
58     @Before
setup()59     public void setup() {
60         MockitoAnnotations.initMocks(this);
61         when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager);
62         when(mUserManager.isAdminUser()).thenReturn(true);
63         mController = spy(new LocalTerminalPreferenceController(mContext));
64         doReturn(true).when(mController).isAvailable();
65         doReturn(mPackageManager).when(mController).getPackageManager();
66         when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
67             .thenReturn(mPreference);
68         mController.displayPreference(mPreferenceScreen);
69     }
70 
71     @Test
displayPreference_shouldDisablePreferenceWhenNotAdmin()72     public void displayPreference_shouldDisablePreferenceWhenNotAdmin() {
73         when(mUserManager.isAdminUser()).thenReturn(false);
74         mController.displayPreference(mPreferenceScreen);
75 
76         verify(mPreference).setEnabled(false);
77     }
78 
79     @Test
onPreferenceChanged_turnOnTerminal()80     public void onPreferenceChanged_turnOnTerminal() {
81         mController.onPreferenceChange(null, true);
82 
83         verify(mPackageManager).setApplicationEnabledSetting(TERMINAL_APP_PACKAGE,
84                 PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0);
85     }
86 
87     @Test
onPreferenceChanged_turnOffTerminal()88     public void onPreferenceChanged_turnOffTerminal() {
89         mController.onPreferenceChange(null, false);
90 
91         verify(mPackageManager).setApplicationEnabledSetting(TERMINAL_APP_PACKAGE,
92                 PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0);
93     }
94 
95     @Test
updateState_preferenceShouldBeChecked()96     public void updateState_preferenceShouldBeChecked() {
97         when(mPackageManager.getApplicationEnabledSetting(TERMINAL_APP_PACKAGE)).thenReturn(
98                 PackageManager.COMPONENT_ENABLED_STATE_ENABLED);
99         mController.updateState(mPreference);
100 
101         verify(mPreference).setChecked(true);
102     }
103 
104     @Test
updateState_preferenceShouldNotBeChecked()105     public void updateState_preferenceShouldNotBeChecked() {
106         when(mPackageManager.getApplicationEnabledSetting(TERMINAL_APP_PACKAGE)).thenReturn(
107                 PackageManager.COMPONENT_ENABLED_STATE_DEFAULT);
108         mController.updateState(mPreference);
109 
110         verify(mPreference).setChecked(false);
111     }
112 
113     @Test
onDeveloperOptionsSwitchDisabled_shouldDisablePreference()114     public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() {
115         mController.onDeveloperOptionsSwitchDisabled();
116 
117         verify(mPackageManager).setApplicationEnabledSetting(TERMINAL_APP_PACKAGE,
118                 PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0);
119         verify(mPreference).setChecked(false);
120         verify(mPreference).setEnabled(false);
121     }
122 
123     @Test
onDeveloperOptionsSwitchEnabled_shouldDoNothingWhenNotAdmin()124     public void onDeveloperOptionsSwitchEnabled_shouldDoNothingWhenNotAdmin() {
125         when(mUserManager.isAdminUser()).thenReturn(false);
126         mController.onDeveloperOptionsSwitchDisabled();
127 
128         verify(mPreference, never()).setEnabled(true);
129     }
130 
131     @Test
onDeveloperOptionsSwitchEnabled_preferenceShouldBeEnabledWhenAdmin()132     public void onDeveloperOptionsSwitchEnabled_preferenceShouldBeEnabledWhenAdmin() {
133         mController.onDeveloperOptionsSwitchEnabled();
134 
135         verify(mPreference).setEnabled(true);
136     }
137 }
138