1 /*
2  * Copyright (C) 2019 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.server.pm.parsing.library;
18 
19 import static org.junit.Assert.assertEquals;
20 
21 import com.android.internal.pm.parsing.pkg.ParsedPackage;
22 import com.android.server.pm.pkg.AndroidPackage;
23 
24 import java.util.function.Supplier;
25 
26 /**
27  * Helper for classes that test {@link PackageSharedLibraryUpdater}.
28  */
29 abstract class PackageSharedLibraryUpdaterTest {
30 
31     protected static final String PACKAGE_NAME = "org.package.name";
32 
checkBackwardsCompatibility(ParsedPackage before, AndroidPackage after, boolean isSystemApp, Supplier<PackageSharedLibraryUpdater> updaterSupplier)33     static void checkBackwardsCompatibility(ParsedPackage before, AndroidPackage after,
34             boolean isSystemApp, Supplier<PackageSharedLibraryUpdater> updaterSupplier) {
35         updaterSupplier.get().updatePackage(before, isSystemApp, false);
36         check(before.hideAsFinal(), after);
37     }
38 
check(AndroidPackage before, AndroidPackage after)39     private static void check(AndroidPackage before, AndroidPackage after) {
40         assertEquals("targetSdkVersion should not be changed",
41                 after.getTargetSdkVersion(),
42                 before.getTargetSdkVersion());
43         assertEquals("usesLibraries not updated correctly",
44                 after.getUsesLibraries(),
45                 before.getUsesLibraries());
46         assertEquals("usesOptionalLibraries not updated correctly",
47                 after.getUsesOptionalLibraries(),
48                 before.getUsesOptionalLibraries());
49     }
50 }
51