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      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.accounts;
     17 
     18 import static org.mockito.Answers.RETURNS_DEEP_STUBS;
     19 import static org.mockito.ArgumentMatchers.nullable;
     20 import static org.mockito.Matchers.any;
     21 import static org.mockito.Matchers.anyInt;
     22 import static org.mockito.Matchers.eq;
     23 import static org.mockito.Mockito.mock;
     24 import static org.mockito.Mockito.never;
     25 import static org.mockito.Mockito.verify;
     26 import static org.mockito.Mockito.when;
     27 
     28 import android.accounts.Account;
     29 import android.accounts.AccountManager;
     30 import android.accounts.AccountManagerCallback;
     31 import android.accounts.AuthenticatorDescription;
     32 import android.app.Activity;
     33 import android.app.FragmentManager;
     34 import android.app.FragmentTransaction;
     35 import android.content.ComponentName;
     36 import android.content.Context;
     37 import android.os.Bundle;
     38 import android.os.Handler;
     39 import android.os.UserHandle;
     40 import android.os.UserManager;
     41 import android.support.v14.preference.PreferenceFragment;
     42 import android.support.v7.preference.PreferenceManager;
     43 import android.support.v7.preference.PreferenceScreen;
     44 import android.widget.Button;
     45 
     46 import com.android.settings.R;
     47 import com.android.settings.applications.LayoutPreference;
     48 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     49 import com.android.settings.testutils.shadow.ShadowAccountManager;
     50 import com.android.settings.testutils.shadow.ShadowContentResolver;
     51 import com.android.settings.testutils.shadow.ShadowDevicePolicyManager;
     52 import com.android.settings.testutils.shadow.ShadowUserManager;
     53 
     54 import org.junit.Before;
     55 import org.junit.Test;
     56 import org.junit.runner.RunWith;
     57 import org.mockito.Mock;
     58 import org.mockito.MockitoAnnotations;
     59 import org.robolectric.RuntimeEnvironment;
     60 import org.robolectric.annotation.Config;
     61 import org.robolectric.shadows.ShadowApplication;
     62 
     63 import java.util.ArrayList;
     64 import java.util.List;
     65 
     66 @RunWith(SettingsRobolectricTestRunner.class)
     67 @Config(shadows = {
     68         ShadowUserManager.class,
     69         ShadowDevicePolicyManager.class
     70 })
     71 public class RemoveAccountPreferenceControllerTest {
     72 
     73     private static final String KEY_REMOVE_ACCOUNT = "remove_account";
     74     private static final String TAG_REMOVE_ACCOUNT_DIALOG = "confirmRemoveAccount";
     75 
     76     @Mock(answer = RETURNS_DEEP_STUBS)
     77     private AccountManager mAccountManager;
     78     @Mock
     79     private PreferenceFragment mFragment;
     80     @Mock
     81     private PreferenceManager mPreferenceManager;
     82     @Mock
     83     private PreferenceScreen mScreen;
     84     @Mock
     85     private FragmentManager mFragmentManager;
     86     @Mock
     87     private FragmentTransaction mFragmentTransaction;
     88     @Mock
     89     private LayoutPreference mPreference;
     90 
     91     private RemoveAccountPreferenceController mController;
     92 
     93     @Before
     94     public void setUp() {
     95         MockitoAnnotations.initMocks(this);
     96         ShadowApplication.getInstance().setSystemService(Context.ACCOUNT_SERVICE, mAccountManager);
     97 
     98         when(mFragment.getPreferenceScreen()).thenReturn(mScreen);
     99         when(mFragment.getPreferenceManager()).thenReturn(mPreferenceManager);
    100         when(mPreferenceManager.getContext()).thenReturn(RuntimeEnvironment.application);
    101         when(mFragment.getFragmentManager()).thenReturn(mFragmentManager);
    102         when(mFragmentManager.beginTransaction()).thenReturn(mFragmentTransaction);
    103         when(mAccountManager.getAuthenticatorTypesAsUser(anyInt()))
    104                 .thenReturn(new AuthenticatorDescription[0]);
    105         when(mAccountManager.getAccountsAsUser(anyInt())).thenReturn(new Account[0]);
    106         mController = new RemoveAccountPreferenceController(RuntimeEnvironment.application,
    107                 mFragment);
    108     }
    109 
    110     @Test
    111     public void displayPreference_shouldAddClickListener() {
    112         when(mScreen.findPreference(KEY_REMOVE_ACCOUNT)).thenReturn(mPreference);
    113         final Button button = mock(Button.class);
    114         when(mPreference.findViewById(R.id.button)).thenReturn(button);
    115 
    116         mController.displayPreference(mScreen);
    117 
    118         verify(button).setOnClickListener(mController);
    119     }
    120 
    121     @Test
    122     public void onClick_shouldStartConfirmDialog() {
    123         when(mFragment.isAdded()).thenReturn(true);
    124         mController.onClick(null);
    125 
    126         verify(mFragmentTransaction).add(
    127                 any(RemoveAccountPreferenceController.ConfirmRemoveAccountDialog.class),
    128                 eq(TAG_REMOVE_ACCOUNT_DIALOG));
    129     }
    130 
    131     @Test
    132     public void onClick_shouldNotStartConfirmDialogWhenModifyAccountsIsDisallowed() {
    133         when(mFragment.isAdded()).thenReturn(true);
    134 
    135         final int userId = UserHandle.myUserId();
    136         mController.init(new Account("test", "test"), UserHandle.of(userId));
    137 
    138         List<UserManager.EnforcingUser> enforcingUsers = new ArrayList<>();
    139         enforcingUsers.add(new UserManager.EnforcingUser(userId,
    140                 UserManager.RESTRICTION_SOURCE_DEVICE_OWNER));
    141         ComponentName componentName = new ComponentName("test", "test");
    142         // Ensure that RestrictedLockUtils.checkIfRestrictionEnforced doesn't return null.
    143         ShadowUserManager.getShadow().setUserRestrictionSources(
    144                 UserManager.DISALLOW_MODIFY_ACCOUNTS,
    145                 UserHandle.of(userId),
    146                 enforcingUsers);
    147         ShadowDevicePolicyManager.getShadow().setDeviceOwnerComponentOnAnyUser(componentName);
    148 
    149         mController.onClick(null);
    150 
    151         verify(mFragmentTransaction, never()).add(
    152                 any(RemoveAccountPreferenceController.ConfirmRemoveAccountDialog.class),
    153                 eq(TAG_REMOVE_ACCOUNT_DIALOG));
    154     }
    155 
    156     @Test
    157     @Config(shadows = {ShadowAccountManager.class, ShadowContentResolver.class})
    158     public void confirmRemove_shouldRemoveAccount() {
    159         when(mFragment.isAdded()).thenReturn(true);
    160         Activity activity = mock(Activity.class);
    161         when(activity.getSystemService(Context.ACCOUNT_SERVICE)).thenReturn(mAccountManager);
    162         when(mFragment.getActivity()).thenReturn(activity);
    163 
    164         Account account = new Account("Account11", "com.acct1");
    165         UserHandle userHandle = new UserHandle(10);
    166         RemoveAccountPreferenceController.ConfirmRemoveAccountDialog dialog =
    167                 RemoveAccountPreferenceController.ConfirmRemoveAccountDialog.show(
    168                         mFragment, account, userHandle);
    169         dialog.onCreate(new Bundle());
    170         dialog.onClick(null, 0);
    171         verify(mAccountManager).removeAccountAsUser(eq(account), nullable(Activity.class),
    172                 nullable(AccountManagerCallback.class), nullable(Handler.class), eq(userHandle));
    173     }
    174 }
    175