Home | History | Annotate | Download | only in security 
      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 package com.android.settings.security;
     17 
     18 import android.app.FragmentManager;
     19 import android.app.FragmentTransaction;
     20 import android.content.Context;
     21 import android.support.v7.preference.PreferenceScreen;
     22 import android.support.v14.preference.PreferenceFragment;
     23 
     24 import com.android.internal.widget.LockPatternUtils;
     25 import com.android.settings.OwnerInfoSettings;
     26 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     27 import com.android.settings.TestConfig;
     28 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
     29 import com.android.settingslib.RestrictedPreference;
     30 
     31 import org.junit.Before;
     32 import org.junit.Test;
     33 import org.junit.runner.RunWith;
     34 import org.mockito.Mock;
     35 import org.mockito.MockitoAnnotations;
     36 import org.robolectric.annotation.Config;
     37 import org.robolectric.shadows.ShadowApplication;
     38 import org.robolectric.util.ReflectionHelpers;
     39 
     40 import static com.google.common.truth.Truth.assertThat;
     41 import static org.mockito.Answers.RETURNS_DEEP_STUBS;
     42 import static org.mockito.Matchers.any;
     43 import static org.mockito.Matchers.anyInt;
     44 import static org.mockito.Matchers.anyString;
     45 import static org.mockito.Mockito.doReturn;
     46 import static org.mockito.Matchers.eq;
     47 import static org.mockito.Mockito.mock;
     48 import static org.mockito.Mockito.spy;
     49 import static org.mockito.Mockito.verify;
     50 import static org.mockito.Mockito.when;
     51 
     52 @RunWith(SettingsRobolectricTestRunner.class)
     53 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     54 public class OwnerInfoPreferenceControllerTest {
     55 
     56     @Mock(answer = RETURNS_DEEP_STUBS)
     57     private PreferenceFragment mFragment;
     58     @Mock
     59     private PreferenceScreen mScreen;
     60     @Mock
     61     private FragmentManager mFragmentManager;
     62     @Mock
     63     private FragmentTransaction mFragmentTransaction;
     64     @Mock
     65     private RestrictedPreference mPreference;
     66     @Mock
     67     private LockPatternUtils mLockPatternUtils;
     68 
     69     private Context mContext;
     70     private OwnerInfoPreferenceController mController;
     71 
     72     @Before
     73     public void setUp() {
     74         MockitoAnnotations.initMocks(this);
     75         ShadowApplication shadowContext = ShadowApplication.getInstance();
     76         mContext = spy(shadowContext.getApplicationContext());
     77 
     78         when(mFragment.isAdded()).thenReturn(true);
     79         when(mFragment.getPreferenceScreen()).thenReturn(mScreen);
     80         when(mFragment.getPreferenceManager().getContext()).thenReturn(mContext);
     81         when(mFragment.getFragmentManager()).thenReturn(mFragmentManager);
     82         when(mFragmentManager.beginTransaction()).thenReturn(mFragmentTransaction);
     83 
     84         mController = spy(new OwnerInfoPreferenceController(mContext, mFragment, null));
     85         when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
     86         ReflectionHelpers.setField(mController, "mLockPatternUtils", mLockPatternUtils);
     87     }
     88 
     89     @Test
     90     public void isAvailable_shouldReturnTrue() {
     91         assertThat(mController.isAvailable()).isTrue();
     92     }
     93 
     94     @Test
     95     public void onResume_shouldUpdateEnableState() {
     96         mController.onResume();
     97 
     98         verify(mController).updateEnableState();
     99     }
    100 
    101     @Test
    102     public void onResume_shouldUpdateSummary() {
    103         mController.onResume();
    104 
    105         verify(mController).updateSummary();
    106     }
    107 
    108     @Test
    109     public void updateSummary_deviceOwnerInfoEnabled_shouldSetDeviceOwnerInfoSummary() {
    110         final String deviceOwnerInfo = "Test Device Owner Info";
    111         doReturn(true).when(mController).isDeviceOwnerInfoEnabled();
    112         doReturn(deviceOwnerInfo).when(mController).getDeviceOwnerInfo();
    113         mController.displayPreference(mScreen);
    114 
    115         mController.updateSummary();
    116 
    117         verify(mPreference).setSummary(deviceOwnerInfo);
    118     }
    119 
    120     @Test
    121     public void updateSummary_ownerInfoEnabled_shouldSetOwnerInfoSummary() {
    122         final String ownerInfo = "Test Owner Info";
    123         doReturn(false).when(mController).isDeviceOwnerInfoEnabled();
    124         doReturn(true).when(mController).isOwnerInfoEnabled();
    125         doReturn(ownerInfo).when(mController).getOwnerInfo();
    126         mController.displayPreference(mScreen);
    127 
    128         mController.updateSummary();
    129 
    130         verify(mPreference).setSummary(ownerInfo);
    131     }
    132 
    133     @Test
    134     public void updateSummary_ownerInfoDisabled_shouldSetDefaultSummary() {
    135         doReturn(false).when(mController).isDeviceOwnerInfoEnabled();
    136         doReturn(false).when(mController).isOwnerInfoEnabled();
    137         mController.displayPreference(mScreen);
    138 
    139         mController.updateSummary();
    140 
    141         verify(mPreference).setSummary(mContext.getString(
    142             com.android.settings.R.string.owner_info_settings_summary));
    143     }
    144 
    145     @Test
    146     public void updateEnableState_deviceOwnerInfoEnabled_shouldSetDisabledByAdmin() {
    147         doReturn(true).when(mController).isDeviceOwnerInfoEnabled();
    148         doReturn(mock(EnforcedAdmin.class)).when(mController).getDeviceOwner();
    149         mController.displayPreference(mScreen);
    150 
    151         mController.updateEnableState();
    152 
    153         verify(mPreference).setDisabledByAdmin(any(EnforcedAdmin.class));
    154     }
    155 
    156     @Test
    157     public void updateEnableState_lockScreenDisabled_shouldDisablePreference() {
    158         doReturn(false).when(mController).isDeviceOwnerInfoEnabled();
    159         doReturn(true).when(mLockPatternUtils).isLockScreenDisabled(anyInt());
    160         mController.displayPreference(mScreen);
    161 
    162         mController.updateEnableState();
    163 
    164         verify(mPreference).setEnabled(false);
    165     }
    166 
    167     @Test
    168     public void updateEnableState_lockScreenEnabled_shouldEnablePreference() {
    169         doReturn(false).when(mController).isDeviceOwnerInfoEnabled();
    170         doReturn(false).when(mLockPatternUtils).isLockScreenDisabled(anyInt());
    171         mController.displayPreference(mScreen);
    172 
    173         mController.updateEnableState();
    174 
    175         verify(mPreference).setEnabled(true);
    176     }
    177 
    178     @Test
    179     public void performClick_shouldLaunchOwnerInfoSettings() {
    180         final ShadowApplication application = ShadowApplication.getInstance();
    181         final RestrictedPreference preference =
    182             new RestrictedPreference(application.getApplicationContext());
    183         when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(preference);
    184         doReturn(false).when(mController).isDeviceOwnerInfoEnabled();
    185         doReturn(false).when(mLockPatternUtils).isLockScreenDisabled(anyInt());
    186         mController.displayPreference(mScreen);
    187         mController.updateEnableState();
    188 
    189         preference.performClick();
    190 
    191         verify(mFragment).getFragmentManager();
    192         verify(mFragment.getFragmentManager().beginTransaction())
    193             .add(any(OwnerInfoSettings.class), anyString());
    194     }
    195 
    196 }