| /* |
| * Copyright (C) 2017 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.development; |
| |
| import static com.android.settings.development.FileEncryptionPreferenceController |
| .FILE_ENCRYPTION_PROPERTY_KEY; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.anyBoolean; |
| import static org.mockito.ArgumentMatchers.anyString; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.os.RemoteException; |
| import android.os.SystemProperties; |
| import android.os.storage.IStorageManager; |
| |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class FileEncryptionPreferenceControllerTest { |
| |
| @Mock |
| private Preference mPreference; |
| @Mock |
| private PreferenceScreen mPreferenceScreen; |
| @Mock |
| private IStorageManager mStorageManager; |
| |
| private Context mContext; |
| private FileEncryptionPreferenceController mController; |
| |
| @Before |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| mController = new FileEncryptionPreferenceController(mContext); |
| when(mPreferenceScreen.findPreference(mController.getPreferenceKey())) |
| .thenReturn(mPreference); |
| } |
| |
| @Test |
| public void isAvailable_storageManagerNull_shouldBeFalse() { |
| ReflectionHelpers.setField(mController, "mStorageManager", null); |
| |
| assertThat(mController.isAvailable()).isFalse(); |
| } |
| |
| @Test |
| public void isAvailable_notConvertibleToFBE_shouldBeFalse() throws RemoteException { |
| ReflectionHelpers.setField(mController, "mStorageManager", mStorageManager); |
| when(mStorageManager.isConvertibleToFBE()).thenReturn(false); |
| |
| assertThat(mController.isAvailable()).isFalse(); |
| } |
| |
| @Test |
| public void isAvailable_convertibleToFBE_shouldBeTrue() throws RemoteException { |
| ReflectionHelpers.setField(mController, "mStorageManager", mStorageManager); |
| when(mStorageManager.isConvertibleToFBE()).thenReturn(true); |
| |
| assertThat(mController.isAvailable()).isTrue(); |
| } |
| |
| @Test |
| public void updateState_settingIsNotFile_shouldDoNothing() throws RemoteException { |
| ReflectionHelpers.setField(mController, "mStorageManager", mStorageManager); |
| when(mStorageManager.isConvertibleToFBE()).thenReturn(true); |
| mController.displayPreference(mPreferenceScreen); |
| SystemProperties.set(FILE_ENCRYPTION_PROPERTY_KEY, "foobar"); |
| |
| mController.updateState(mPreference); |
| |
| verify(mPreference, never()).setEnabled(anyBoolean()); |
| verify(mPreference, never()).setSummary(anyString()); |
| } |
| |
| @Test |
| public void updateState_settingIsFile_shouldSetSummaryAndDisablePreference() |
| throws RemoteException { |
| ReflectionHelpers.setField(mController, "mStorageManager", mStorageManager); |
| when(mStorageManager.isConvertibleToFBE()).thenReturn(true); |
| mController.displayPreference(mPreferenceScreen); |
| SystemProperties.set(FILE_ENCRYPTION_PROPERTY_KEY, "file"); |
| |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setEnabled(false); |
| verify(mPreference).setSummary(mContext.getString(R.string.convert_to_file_encryption_done)); |
| } |
| } |