| // 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.accessrelaxation; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPublic; |
| import static org.hamcrest.CoreMatchers.not; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertThat; |
| |
| import com.android.tools.r8.R8Command; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.naming.MemberNaming.MethodSignature; |
| import com.android.tools.r8.utils.AndroidApp; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.MethodSubject; |
| |
| abstract class AccessRelaxationTestBase extends TestBase { |
| |
| final Backend backend; |
| |
| AccessRelaxationTestBase(Backend backend) { |
| this.backend = backend; |
| } |
| |
| static R8Command.Builder loadProgramFiles(Backend backend, Iterable<Class> classes) { |
| R8Command.Builder builder = R8Command.builder(); |
| for (Class clazz : classes) { |
| builder.addProgramFiles(ToolHelper.getClassFileForTestClass(clazz)); |
| } |
| builder.setProgramConsumer(emptyConsumer(backend)).addLibraryFiles(runtimeJar(backend)); |
| if (backend == Backend.DEX) { |
| builder.setMinApiLevel(ToolHelper.getMinApiLevelForDexVm().getLevel()); |
| } |
| return builder; |
| } |
| |
| static R8Command.Builder loadProgramFiles(Backend backend, Package p, Class... classes) |
| throws Exception { |
| R8Command.Builder builder = R8Command.builder(); |
| builder.addProgramFiles(ToolHelper.getClassFilesForTestPackage(p)); |
| for (Class clazz : classes) { |
| builder.addProgramFiles(ToolHelper.getClassFileForTestClass(clazz)); |
| } |
| builder.setProgramConsumer(emptyConsumer(backend)).addLibraryFiles(runtimeJar(backend)); |
| if (backend == Backend.DEX) { |
| builder.setMinApiLevel(ToolHelper.getMinApiLevelForDexVm().getLevel()); |
| } |
| return builder; |
| } |
| |
| void compareReferenceJVMAndProcessed(AndroidApp app, Class mainClass) throws Exception { |
| // Run on Jvm. |
| String jvmOutput = runOnJava(mainClass); |
| String output; |
| if (backend == Backend.DEX) { |
| output = runOnArt(app, mainClass); |
| } else { |
| assert backend == Backend.CF; |
| output = runOnJava(app, mainClass); |
| } |
| String adjustedOutput = |
| output.replace("java.lang.IncompatibleClassChangeError", "java.lang.IllegalAccessError"); |
| assertEquals(jvmOutput, adjustedOutput); |
| } |
| |
| static void assertPublic(CodeInspector codeInspector, Class clazz, MethodSignature signature) { |
| ClassSubject classSubject = codeInspector.clazz(clazz); |
| assertThat(classSubject, isPresent()); |
| MethodSubject methodSubject = classSubject.method(signature); |
| assertThat(methodSubject, isPublic()); |
| } |
| |
| static void assertNotPublic(CodeInspector codeInspector, Class clazz, MethodSignature signature) { |
| ClassSubject classSubject = codeInspector.clazz(clazz); |
| assertThat(classSubject, isPresent()); |
| MethodSubject methodSubject = classSubject.method(signature); |
| assertThat(methodSubject, not(isPublic())); |
| } |
| |
| } |