| /* |
| * Copyright (C) 2019 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.password; |
| |
| import static android.content.pm.PackageManager.PERMISSION_DENIED; |
| import static android.content.pm.PackageManager.PERMISSION_GRANTED; |
| |
| import static com.android.settings.password.PasswordUtils.getCallingAppLabel; |
| import static com.android.settings.password.PasswordUtils.getCallingAppPackageName; |
| import static com.android.settings.password.PasswordUtils.isCallingAppPermitted; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.when; |
| |
| import android.app.IActivityManager; |
| import android.content.Context; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.os.IBinder; |
| import android.os.RemoteException; |
| |
| import com.android.settings.testutils.shadow.ShadowActivityManager; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| |
| @RunWith(RobolectricTestRunner.class) |
| @Config(shadows = {ShadowActivityManager.class}) |
| public class PasswordUtilsTest { |
| |
| private static final String PACKAGE_NAME = "com.android.app"; |
| private static final String PERMISSION = "com.testing.permission"; |
| private static final int UID = 1234; |
| |
| @Mock |
| private PackageManager mPackageManager; |
| @Mock |
| private ApplicationInfo mApplicationInfo; |
| @Mock |
| private IActivityManager mActivityService; |
| @Mock |
| private IBinder mActivityToken; |
| |
| private Context mContext; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = spy(RuntimeEnvironment.application); |
| when(mContext.getPackageManager()).thenReturn(mPackageManager); |
| ShadowActivityManager.setService(mActivityService); |
| } |
| |
| @Test |
| public void getCallingAppLabel_getCallingAppPackageNameReturnsNull_returnsNull() |
| throws Exception { |
| when(mActivityService.getLaunchedFromPackage(mActivityToken)) |
| .thenThrow(new RemoteException()); |
| |
| assertThat(getCallingAppLabel(mContext, mActivityToken)).isNull(); |
| } |
| |
| @Test |
| public void getCallingAppLabel_getCallingAppPackageNameReturnsSettingsApp_returnsNull() |
| throws Exception { |
| when(mActivityService.getLaunchedFromPackage(mActivityToken)) |
| .thenReturn("com.android.settings"); |
| |
| assertThat(getCallingAppLabel(mContext, mActivityToken)).isNull(); |
| } |
| |
| @Test |
| public void getCallingAppLabel_packageManagerThrowsNameNotFound_returnsNull() throws Exception { |
| when(mActivityService.getLaunchedFromPackage(mActivityToken)) |
| .thenReturn(PACKAGE_NAME); |
| when(mPackageManager.getApplicationInfo(eq(PACKAGE_NAME), anyInt())) |
| .thenThrow(new NameNotFoundException()); |
| |
| assertThat(getCallingAppLabel(mContext, mActivityToken)).isNull(); |
| } |
| |
| @Test |
| public void getCallingAppLabel_returnsLabel() throws Exception { |
| when(mActivityService.getLaunchedFromPackage(mActivityToken)) |
| .thenReturn(PACKAGE_NAME); |
| when(mPackageManager.getApplicationInfo(eq(PACKAGE_NAME), anyInt())) |
| .thenReturn(mApplicationInfo); |
| when(mApplicationInfo.loadLabel(mPackageManager)).thenReturn("label"); |
| |
| assertThat(getCallingAppLabel(mContext, mActivityToken)).isEqualTo("label"); |
| } |
| |
| @Test |
| public void getCallingAppPackageName_activityServiceThrowsRemoteException_returnsNull() |
| throws Exception { |
| when(mActivityService.getLaunchedFromPackage(mActivityToken)) |
| .thenThrow(new RemoteException()); |
| |
| assertThat(getCallingAppPackageName(mActivityToken)).isNull(); |
| } |
| |
| @Test |
| public void getCallingAppPackageName_returnsPackageName() throws Exception { |
| when(mActivityService.getLaunchedFromPackage(mActivityToken)) |
| .thenReturn(PACKAGE_NAME); |
| |
| assertThat(getCallingAppPackageName(mActivityToken)).isEqualTo(PACKAGE_NAME); |
| } |
| |
| @Test |
| public void isCallingAppPermitted_permissionGranted_returnsTrue() throws Exception { |
| when(mActivityService.getLaunchedFromUid(mActivityToken)).thenReturn(UID); |
| when(mContext.checkPermission(PERMISSION, -1, UID)).thenReturn(PERMISSION_GRANTED); |
| |
| assertThat(isCallingAppPermitted(mContext, mActivityToken, PERMISSION)).isTrue(); |
| } |
| |
| @Test |
| public void isCallingAppPermitted_permissionDenied_returnsFalse() throws Exception { |
| when(mActivityService.getLaunchedFromUid(mActivityToken)).thenReturn(UID); |
| when(mContext.checkPermission(PERMISSION, -1, UID)).thenReturn(PERMISSION_DENIED); |
| |
| assertThat(isCallingAppPermitted(mContext, mActivityToken, PERMISSION)).isFalse(); |
| } |
| |
| @Test |
| public void isCallingAppPermitted_throwsRemoteException_returnsFalse() throws Exception { |
| when(mActivityService.getLaunchedFromUid(mActivityToken)).thenThrow(new RemoteException()); |
| |
| assertThat(isCallingAppPermitted(mContext, mActivityToken, PERMISSION)).isFalse(); |
| } |
| } |