1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
5  * except in compliance with the License. You may obtain a copy of the License at
6  *
7  *      http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software distributed under the
10  * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
11  * KIND, either express or implied. See the License for the specific language governing
12  * permissions and limitations under the License.
13  */
14 package com.android.server;
15 
16 import static org.mockito.ArgumentMatchers.anyString;
17 import static org.mockito.Mockito.when;
18 
19 import android.content.pm.PackageManagerInternal;
20 import android.os.Build;
21 import android.support.test.InstrumentationRegistry;
22 import android.testing.TestableContext;
23 
24 import org.junit.Before;
25 import org.junit.Rule;
26 import org.mockito.Mock;
27 import org.mockito.MockitoAnnotations;
28 
29 public class UiServiceTestCase {
30     @Mock protected PackageManagerInternal mPmi;
31 
32     protected static final String PKG_N_MR1 = "com.example.n_mr1";
33     protected static final String PKG_O = "com.example.o";
34     protected static final String PKG_P = "com.example.p";
35 
36     @Rule
37     public final TestableContext mContext =
38             new TestableContext(InstrumentationRegistry.getContext(), null);
39 
getContext()40     protected TestableContext getContext() {
41         return mContext;
42     }
43 
44     @Before
setup()45     public void setup() {
46         MockitoAnnotations.initMocks(this);
47 
48         // Share classloader to allow package access.
49         System.setProperty("dexmaker.share_classloader", "true");
50 
51         // Assume some default packages
52         LocalServices.removeServiceForTest(PackageManagerInternal.class);
53         LocalServices.addService(PackageManagerInternal.class, mPmi);
54         when(mPmi.getPackageTargetSdkVersion(anyString()))
55                 .thenAnswer((iom) -> {
56                     switch ((String) iom.getArgument(0)) {
57                         case PKG_N_MR1:
58                             return Build.VERSION_CODES.N_MR1;
59                         case PKG_O:
60                             return Build.VERSION_CODES.O;
61                         case PKG_P:
62                             return Build.VERSION_CODES.P;
63                         default:
64                             return Build.VERSION_CODES.CUR_DEVELOPMENT;
65                     }
66                 });
67     }
68 }
69