1 /*
2  * Copyright (C) 2015 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 android.car.apitest;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 import static com.google.common.truth.Truth.assertWithMessage;
21 
22 import static org.junit.Assert.assertThrows;
23 
24 import android.car.Car;
25 import android.car.CarVersion;
26 import android.car.content.pm.CarPackageManager;
27 import android.content.pm.PackageManager.NameNotFoundException;
28 
29 import androidx.test.filters.MediumTest;
30 
31 import org.junit.Before;
32 import org.junit.Test;
33 
34 @MediumTest
35 public class CarPackageManagerTest extends CarApiTestBase {
36 
37     private static final String TAG = CarPackageManagerTest.class.getSimpleName();
38 
39     private CarPackageManager mCarPackageManager;
40 
41     @Before
setFixtures()42     public void setFixtures() {
43         mCarPackageManager = (CarPackageManager) getCar().getCarManager(Car.PACKAGE_SERVICE);
44     }
45 
46     @Test
testCreate()47     public void testCreate() throws Exception {
48         assertThat(mCarPackageManager).isNotNull();
49     }
50 
51     @Test
testGetTargetCarVersion_self()52     public void testGetTargetCarVersion_self() throws Exception {
53         CarVersion apiVersion = mCarPackageManager.getTargetCarVersion();
54 
55         assertWithMessage("getTargetCarVersion()").that(apiVersion).isNotNull();
56         assertWithMessage("major version")
57                 .that(apiVersion.getMajorVersion())
58                 .isEqualTo(108);
59         assertWithMessage("minor version for")
60                 .that(apiVersion.getMinorVersion())
61                 .isEqualTo(42);
62     }
63 
64     @Test
testgetTargetCarVersion_noPackage()65     public void testgetTargetCarVersion_noPackage() throws Exception {
66         String pkg = "I can't believe a package with this name exist. If so, well, too bad!";
67 
68         NameNotFoundException e = assertThrows(NameNotFoundException.class,
69                 () -> mCarPackageManager.getTargetCarVersion(pkg));
70 
71         assertWithMessage("exception msg").that(e.getMessage()).contains(pkg);
72     }
73 
74     @Test
testGetTargetCarMajorAndMinorVersion_set()75     public void testGetTargetCarMajorAndMinorVersion_set() throws Exception {
76         String pkg = getContext().getPackageName();
77 
78         CarVersion apiVersion = mCarPackageManager.getTargetCarVersion(pkg);
79 
80         assertWithMessage("getTargetCarVersion(%s)", pkg).that(apiVersion).isNotNull();
81         assertWithMessage("major version for %s", pkg)
82                 .that(apiVersion.getMajorVersion())
83                 .isEqualTo(108);
84         assertWithMessage("minor version for %s", pkg)
85                 .that(apiVersion.getMinorVersion())
86                 .isEqualTo(42);
87     }
88 }
89