| // 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.naming.applymapping; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.R8TestCompileResult; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import java.io.IOException; |
| import java.util.concurrent.ExecutionException; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class ApplyMappingInterfaceTest extends TestBase { |
| |
| public interface Interface { |
| void foo(); |
| } |
| |
| public interface SubInterface extends Interface {} |
| |
| public static class InterfaceImpl implements Interface { |
| |
| @Override |
| public void foo() { |
| System.out.println("Hello World!"); |
| } |
| |
| public static void main(String[] args) { |
| action(new InterfaceImpl()); |
| } |
| |
| public static void action(Interface perform) { |
| perform.foo(); |
| } |
| } |
| |
| public static class SubInterfaceImpl implements SubInterface { |
| |
| @Override |
| public void foo() { |
| System.out.println("Hello World!"); |
| } |
| |
| public static void main(String[] args) { |
| action(new SubInterfaceImpl()); |
| } |
| |
| public static void action(SubInterface perform) { |
| perform.foo(); |
| } |
| } |
| |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimes().build(); |
| } |
| |
| public ApplyMappingInterfaceTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testDirectInterface() |
| throws IOException, CompilationFailedException, ExecutionException { |
| test(InterfaceImpl.class, Interface.class); |
| } |
| |
| @Test |
| public void testSubInterface() |
| throws IOException, CompilationFailedException, ExecutionException { |
| test(SubInterfaceImpl.class, SubInterface.class, Interface.class); |
| } |
| |
| public void test(Class<?> testClass, Class<?>... interfaces) |
| throws IOException, CompilationFailedException, ExecutionException { |
| R8TestCompileResult libraryCompileResult = |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(interfaces) |
| .addKeepAllClassesRuleWithAllowObfuscation() |
| .setMinApi(parameters.getRuntime()) |
| .compile(); |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(testClass) |
| .addClasspathClasses(interfaces) |
| .addKeepAllClassesRule() |
| .addApplyMapping(libraryCompileResult.getProguardMap()) |
| .setMinApi(parameters.getRuntime()) |
| .noTreeShaking() |
| .compile() |
| .addRunClasspathFiles(libraryCompileResult.writeToZip()) |
| .run(parameters.getRuntime(), testClass) |
| .assertSuccessWithOutputLines("Hello World!"); |
| } |
| } |