| // Copyright (c) 2019, 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.accessrelaxation; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.graph.ClassAccessFlags; |
| import com.android.tools.r8.graph.InnerClassAttribute; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class InnerClassAttributePublicizerTest extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimes().build(); |
| } |
| |
| public InnerClassAttributePublicizerTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(InnerClassAttributePublicizerTest.class) |
| .addKeepMainRule(TestClass.class) |
| .addKeepAttributes("EnclosingMethod", "InnerClasses") |
| .allowAccessModification() |
| .setMinApi(parameters.getRuntime()) |
| .compile() |
| .inspect(this::inspect) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("Hello world!"); |
| } |
| |
| private void inspect(CodeInspector inspector) { |
| ClassSubject classSubject = inspector.clazz(Outer.Inner.class); |
| assertThat(classSubject, isPresent()); |
| |
| InnerClassAttribute innerClassAttribute = |
| classSubject.getDexClass().getInnerClassAttributeForThisClass(); |
| assertNotNull(innerClassAttribute); |
| |
| ClassAccessFlags accessFlags = |
| ClassAccessFlags.fromSharedAccessFlags(innerClassAttribute.getAccess()); |
| assertTrue(accessFlags.isPublic()); |
| assertFalse(accessFlags.isPrivate()); |
| assertFalse(accessFlags.isProtected()); |
| } |
| |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| new Outer(); |
| new Outer.Inner(); |
| } |
| } |
| |
| static class Outer { |
| |
| static { |
| System.out.print("Hello"); |
| } |
| |
| static class Inner { |
| |
| static { |
| System.out.println(" world!"); |
| } |
| } |
| } |
| } |