1 /*
2  * Copyright (C) 2024 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.nfc;
18 
19 import static android.Manifest.permission.BIND_NFC_SERVICE;
20 import static android.Manifest.permission.NFC;
21 
22 import android.content.Context;
23 import android.content.Intent;
24 import android.content.pm.PackageInfo;
25 import android.content.pm.PackageManager;
26 import android.content.pm.ServiceInfo;
27 import android.net.Uri;
28 import android.os.UserHandle;
29 import android.text.TextUtils;
30 import android.util.Log;
31 
32 import org.junit.Before;
33 import org.junit.Test;
34 import org.mockito.Mock;
35 import org.mockito.MockitoAnnotations;
36 
37 import java.util.Arrays;
38 
39 import static org.junit.Assert.assertFalse;
40 import static org.junit.Assert.assertTrue;
41 import static org.mockito.ArgumentMatchers.any;
42 import static org.mockito.ArgumentMatchers.anyInt;
43 import static org.mockito.ArgumentMatchers.anyString;
44 import static org.mockito.Mockito.doReturn;
45 import static org.mockito.Mockito.mock;
46 
47 public class UtilsTest {
48     @Mock
49     Context context;
50 
51     @Mock
52     PackageManager packageManager;
53 
54     @Mock
55     PackageInfo packageInfo;
56 
57     @Before
setUp()58     public void setUp() {
59         MockitoAnnotations.initMocks(this);
60     }
61 
62     @Test
testGetPackageNameFromIntent()63     public void testGetPackageNameFromIntent() {
64         // Prepare data for the Intent
65         Intent intent = mock(Intent.class);
66         Uri uri = mock(Uri.class);
67         doReturn("package").when(uri).getScheme();
68         doReturn("com.example.app").when(uri).getSchemeSpecificPart();
69         doReturn(uri).when(intent).getData();
70 
71         // Call the method and check the result
72         String packageName = Utils.getPackageNameFromIntent(intent);
73         assertTrue(packageName.equals("com.example.app"));
74     }
75 
76     @Test
testHasCeServicesWithValidPermissions()77     public void testHasCeServicesWithValidPermissions() throws PackageManager.NameNotFoundException {
78         // Prepare data for the test
79         Intent intent = mock(Intent.class);
80         Uri uri = mock(Uri.class);
81         doReturn("package").when(uri).getScheme();
82         doReturn("com.example.app").when(uri).getSchemeSpecificPart();
83         doReturn(uri).when(intent).getData();
84 
85         // Mock PackageManager behavior
86         doReturn(context).when(context).createPackageContextAsUser(
87                 anyString(), anyInt(), any(UserHandle.class));
88         doReturn(packageManager).when(context).getPackageManager();
89         doReturn(PackageManager.PERMISSION_GRANTED).when(packageManager)
90                 .checkPermission(NFC, "com.example.app");
91         doReturn(packageInfo).when(packageManager).getPackageInfo("com.example.app",
92                 PackageManager.GET_PERMISSIONS
93                         | PackageManager.GET_SERVICES
94                         | PackageManager.MATCH_DISABLED_COMPONENTS);
95         ServiceInfo serviceInfo = new ServiceInfo();
96         serviceInfo.permission = BIND_NFC_SERVICE;
97         packageInfo.services = new ServiceInfo[]{serviceInfo};
98 
99         // Call the method and check the result
100         boolean result = Utils.hasCeServicesWithValidPermissions(context, intent, 123);
101         assertTrue(result);
102     }
103 }
104 
105