| // Copyright (c) 2022, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.naming.applymapping; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.NeverClassInline; |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.NoAccessModification; |
| import com.android.tools.r8.R8TestRunResult; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class ApplyMappingLambdaRepackageTest extends TestBase { |
| |
| @Parameter() public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| R8TestRunResult firstRunResult = |
| testForR8(parameters.getBackend()) |
| .addProgramClassesAndInnerClasses(Main.class, PackagePrivate.class, Foo.class) |
| .setMinApi(parameters) |
| .addKeepMainRule(Main.class) |
| .addKeepRules("-repackageclasses foo") |
| .enableInliningAnnotations() |
| .enableNeverClassInliningAnnotations() |
| .enableNoAccessModificationAnnotationsForMembers() |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("Hello World"); |
| R8TestRunResult secondRunResult = |
| testForR8(parameters.getBackend()) |
| .addProgramClassesAndInnerClasses(Main.class, PackagePrivate.class, Foo.class) |
| .setMinApi(parameters) |
| .addKeepMainRule(Main.class) |
| .enableInliningAnnotations() |
| .enableNeverClassInliningAnnotations() |
| .enableNoAccessModificationAnnotationsForMembers() |
| .addApplyMapping(firstRunResult.proguardMap()) |
| .compile() |
| .run(parameters.getRuntime(), Main.class); |
| assertEquals(firstRunResult.proguardMap(), secondRunResult.proguardMap()); |
| secondRunResult.assertSuccessWithOutputLines("Hello World"); |
| } |
| |
| @NeverClassInline |
| public static class PackagePrivate { |
| |
| @NeverInline |
| @NoAccessModification |
| void print() { |
| System.out.println("Hello World"); |
| } |
| } |
| |
| interface Foo { |
| |
| @NeverInline |
| void doSomething(PackagePrivate o); |
| |
| @NeverInline |
| static Foo getInstance() { |
| return x -> { |
| x.print(); |
| }; |
| } |
| } |
| |
| public static class Main { |
| |
| public static void main(String[] args) { |
| Foo.getInstance().doSomething(new PackagePrivate()); |
| } |
| } |
| } |