1 /*
2  * Copyright (C) 2020 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.tests.codepath.app;
18 
19 import android.content.pm.PackageInfo;
20 
21 import androidx.test.InstrumentationRegistry;
22 import androidx.test.runner.AndroidJUnit4;
23 
24 import org.junit.Assert;
25 import org.junit.Test;
26 import org.junit.runner.RunWith;
27 
28 @RunWith(AndroidJUnit4.class)
29 public class CodePathDeviceTest {
30     @Test
testCodePathMatchesExpected()31     public void testCodePathMatchesExpected() throws Exception {
32         String expectedCodePath =
33                 InstrumentationRegistry.getArguments().getString("expectedCodePath");
34         String packageName =
35                 InstrumentationRegistry.getInstrumentation().getContext().getPackageName();
36         PackageInfo pi = InstrumentationRegistry.getInstrumentation().getContext()
37                 .getPackageManager().getPackageInfo(packageName, 0);
38         String apkPath = pi.applicationInfo.sourceDir;
39         Assert.assertTrue(apkPath.startsWith(expectedCodePath));
40     }
41 }
42