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 android.content.pm.cts.util
18 
19 import androidx.test.platform.app.InstrumentationRegistry
20 import org.junit.rules.TestRule
21 import org.junit.runner.Description
22 import org.junit.runners.model.Statement
23 
24 /**
25  * Abandons all sessions for the instrumentation package after the test has finished.
26  */
27 class AbandonAllPackageSessionsRule : TestRule {
applynull28     override fun apply(base: Statement, description: Description?) = object : Statement() {
29         override fun evaluate() {
30             try {
31                 base.evaluate()
32             } finally {
33                 val packageInstaller = InstrumentationRegistry.getInstrumentation()
34                         .getContext().packageManager.packageInstaller
35                 if (packageInstaller != null) {
36                     packageInstaller.mySessions.forEach {
37                         try {
38                             packageInstaller.abandonSession(it.sessionId)
39                         } catch (ignored: Exception) {
40                         }
41                     }
42                 }
43             }
44         }
45     }
46 }
47