| // Copyright (c) 2018, 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.regress.b69825683; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import com.android.tools.r8.ClassFileConsumer; |
| import com.android.tools.r8.DexIndexedConsumer; |
| import com.android.tools.r8.R8Command; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.utils.AndroidApp; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.FoundClassSubject; |
| import com.google.common.collect.ImmutableList; |
| import java.util.List; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class Regress69825683Test extends TestBase { |
| private Backend backend; |
| |
| @Parameterized.Parameters(name = "Backend: {0}") |
| public static Backend[] data() { |
| return Backend.values(); |
| } |
| |
| public Regress69825683Test(Backend backend) { |
| this.backend = backend; |
| } |
| |
| @Test |
| public void outerConstructsInner() throws Exception { |
| Class mainClass = com.android.tools.r8.regress.b69825683.outerconstructsinner.Outer.class; |
| R8Command.Builder builder = R8Command.builder(); |
| builder.addProgramFiles(ToolHelper.getClassFilesForTestPackage(mainClass.getPackage())); |
| builder.addProguardConfiguration(ImmutableList.of( |
| "-keep class " + mainClass.getCanonicalName() + " {", |
| " public static void main(java.lang.String[]);", |
| "}", |
| "-dontobfuscate"), |
| Origin.unknown()); |
| if (backend == Backend.DEX) { |
| builder |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .addLibraryFiles(ToolHelper.getDefaultAndroidJar()); |
| } else { |
| assert backend == Backend.CF; |
| builder |
| .setProgramConsumer(ClassFileConsumer.emptyConsumer()) |
| .addLibraryFiles(ToolHelper.getJava8RuntimeJar()); |
| } |
| AndroidApp app = ToolHelper.runR8(builder.build(), o -> o.enableClassInlining = false); |
| CodeInspector inspector = new CodeInspector(app); |
| List<FoundClassSubject> classes = inspector.allClasses(); |
| |
| // Check that the synthetic class is still present. |
| assertEquals(3, classes.size()); |
| assertEquals(1, |
| classes.stream() |
| .map(FoundClassSubject::getOriginalName) |
| .filter(name -> name.endsWith("$1")) |
| .count()); |
| |
| // Run code to check that the constructor with synthetic class as argument is present. |
| Class innerClass = |
| com.android.tools.r8.regress.b69825683.outerconstructsinner.Outer.Inner.class; |
| String innerName = innerClass.getCanonicalName(); |
| int index = innerName.lastIndexOf('.'); |
| innerName = innerName.substring(0, index) + "$" + innerName.substring(index + 1); |
| assertTrue( |
| (backend == Backend.DEX ? runOnArt(app, mainClass) : runOnJava(app, mainClass)) |
| .startsWith(innerName)); |
| } |
| |
| @Test |
| public void innerConstructsOuter() throws Exception { |
| Class mainClass = com.android.tools.r8.regress.b69825683.innerconstructsouter.Outer.class; |
| R8Command.Builder builder = R8Command.builder(); |
| builder.addProgramFiles(ToolHelper.getClassFilesForTestPackage(mainClass.getPackage())); |
| builder.addProguardConfiguration(ImmutableList.of( |
| "-keep class " + mainClass.getCanonicalName() + " {", |
| " public static void main(java.lang.String[]);", |
| "}", |
| "-dontobfuscate"), |
| Origin.unknown()); |
| if (backend == Backend.DEX) { |
| builder |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .addLibraryFiles(ToolHelper.getDefaultAndroidJar()); |
| } else { |
| assert backend == Backend.CF; |
| builder |
| .setProgramConsumer(ClassFileConsumer.emptyConsumer()) |
| .addLibraryFiles(ToolHelper.getJava8RuntimeJar()); |
| } |
| AndroidApp app = ToolHelper.runR8(builder.build(), o -> o.enableClassInlining = false); |
| CodeInspector inspector = new CodeInspector(app); |
| List<FoundClassSubject> classes = inspector.allClasses(); |
| |
| // Check that the synthetic class is still present. |
| assertEquals(3, classes.size()); |
| assertEquals(1, |
| classes.stream() |
| .map(FoundClassSubject::getOriginalName) |
| .filter(name -> name.endsWith("$1")) |
| .count()); |
| |
| // Run code to check that the constructor with synthetic class as argument is present. |
| assertTrue( |
| (backend == Backend.DEX ? runOnArt(app, mainClass) : runOnJava(app, mainClass)) |
| .startsWith(mainClass.getCanonicalName())); |
| } |
| } |