1 /*
2  * Copyright 2016, 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.managedprovisioning.finalization;
18 
19 import static android.app.admin.DeviceAdminReceiver.ACTION_PROFILE_PROVISIONING_COMPLETE;
20 import static android.app.admin.DevicePolicyManager.ACTION_MANAGED_PROFILE_PROVISIONED;
21 import static android.app.admin.DevicePolicyManager.EXTRA_PROVISIONING_ACCOUNT_TO_MIGRATE;
22 import static org.mockito.Matchers.any;
23 import static org.mockito.Mockito.doAnswer;
24 import static org.mockito.Mockito.never;
25 import static org.mockito.Mockito.verify;
26 
27 import android.accounts.Account;
28 import android.content.Context;
29 import android.content.Intent;
30 import android.os.UserHandle;
31 import android.test.AndroidTestCase;
32 import android.test.suitebuilder.annotation.SmallTest;
33 
34 import com.android.managedprovisioning.common.Utils;
35 
36 import org.mockito.ArgumentCaptor;
37 import org.mockito.Mock;
38 import org.mockito.MockitoAnnotations;
39 import org.mockito.invocation.InvocationOnMock;
40 
41 import java.util.concurrent.Semaphore;
42 import java.util.concurrent.TimeUnit;
43 
44 /**
45  * Unit tests for {@link DpcReceivedSuccessReceiver}.
46  */
47 public class DpcReceivedSuccessReceiverTest extends AndroidTestCase {
48     private static final int SEND_BROADCAST_TIMEOUT_SECONDS = 1;
49     private static final String TEST_MDM_PACKAGE_NAME = "mdm.package.name";
50     private static final Account TEST_ACCOUNT = new Account("test@account.com", "account.type");
51     private static final Intent TEST_INTENT = new Intent(ACTION_PROFILE_PROVISIONING_COMPLETE);
52     private static final UserHandle MANAGED_PROFILE_USER_HANDLE = UserHandle.of(123);
53 
54     @Mock private Context mContext;
55     @Mock private Utils mUtils;
56 
57     @Override
setUp()58     public void setUp() {
59         // this is necessary for mockito to work
60         System.setProperty("dexmaker.dexcache", getContext().getCacheDir().toString());
61         MockitoAnnotations.initMocks(this);
62     }
63 
64     @SmallTest
testNoAccountMigration()65     public void testNoAccountMigration() {
66         // GIVEN that no account migration occurred during provisioning
67         final DpcReceivedSuccessReceiver receiver = new DpcReceivedSuccessReceiver(null, false,
68                 MANAGED_PROFILE_USER_HANDLE, TEST_MDM_PACKAGE_NAME, mUtils);
69 
70         // WHEN the profile provisioning complete intent was received by the DPC
71         receiver.onReceive(mContext, TEST_INTENT);
72 
73         // THEN an intent should be sent to the primary user
74         ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
75         verify(mContext).sendBroadcast(intentCaptor.capture());
76 
77         // THEN the broadcast action is ACTION_MANAGED_PROFILE_PROVISIONED
78         assertEquals(ACTION_MANAGED_PROFILE_PROVISIONED, intentCaptor.getValue().getAction());
79 
80         // THEN the receiver package is the DPC
81         assertEquals(TEST_MDM_PACKAGE_NAME, intentCaptor.getValue().getPackage());
82 
83         // THEN the extra user handle should be of managed profile
84         assertEquals(MANAGED_PROFILE_USER_HANDLE,
85                 intentCaptor.getValue().getExtra(Intent.EXTRA_USER));
86     }
87 
88     @SmallTest
testAccountMigration()89     public void testAccountMigration() throws Exception {
90         // GIVEN that account migration occurred during provisioning
91         final DpcReceivedSuccessReceiver receiver = new DpcReceivedSuccessReceiver(TEST_ACCOUNT,
92                 false /* keepAccountMigrated */, MANAGED_PROFILE_USER_HANDLE, TEST_MDM_PACKAGE_NAME,
93                 mUtils);
94 
95         // WHEN receiver.onReceive is called
96         invokeOnReceiveAndVerifyIntent(receiver);
97 
98         // THEN the account should have been removed from the primary user
99         verify(mUtils).removeAccount(mContext, TEST_ACCOUNT);
100     }
101 
102     @SmallTest
testAccountCopy()103     public void testAccountCopy() throws Exception {
104         // GIVEN that account copy occurred during provisioning
105         final DpcReceivedSuccessReceiver receiver = new DpcReceivedSuccessReceiver(TEST_ACCOUNT,
106                 true /* keepAccountMigrated */, MANAGED_PROFILE_USER_HANDLE, TEST_MDM_PACKAGE_NAME,
107                 mUtils);
108 
109         // WHEN receiver.onReceive is called
110         invokeOnReceiveAndVerifyIntent(receiver);
111 
112         // THEN the account is not removed from the primary user
113         verify(mUtils, never()).removeAccount(mContext, TEST_ACCOUNT);
114     }
115 
invokeOnReceiveAndVerifyIntent(final DpcReceivedSuccessReceiver receiver)116     private void invokeOnReceiveAndVerifyIntent(final DpcReceivedSuccessReceiver receiver)
117             throws InterruptedException {
118         // prepare a semaphore to handle AsyncTask usage
119         final Semaphore semaphore = new Semaphore(0);
120         doAnswer((InvocationOnMock invocation) -> {
121             semaphore.release(1);
122             return null;
123         }).when(mContext).sendBroadcast(any(Intent.class));
124 
125         // WHEN the profile provisioning complete intent was received by the DPC
126         receiver.onReceive(mContext, TEST_INTENT);
127 
128         assertTrue(semaphore.tryAcquire(SEND_BROADCAST_TIMEOUT_SECONDS, TimeUnit.SECONDS));
129 
130         // THEN an intent should be sent to the primary user
131         ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
132         verify(mContext).sendBroadcast(intentCaptor.capture());
133 
134         // THEN the broadcast action is ACTION_MANAGED_PROFILE_PROVISIONED
135         assertEquals(ACTION_MANAGED_PROFILE_PROVISIONED, intentCaptor.getValue().getAction());
136 
137         // THEN the receiver package is the DPC
138         assertEquals(TEST_MDM_PACKAGE_NAME, intentCaptor.getValue().getPackage());
139 
140         // THEN the extra user handle should be of managed profile
141         assertEquals(MANAGED_PROFILE_USER_HANDLE,
142                 intentCaptor.getValue().getExtra(Intent.EXTRA_USER));
143 
144         // THEN the account was added to the broadcast
145         assertEquals(TEST_ACCOUNT, intentCaptor.getValue().getParcelableExtra(
146                 EXTRA_PROVISIONING_ACCOUNT_TO_MIGRATE));
147     }
148 }
149