| // 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; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.utils.FileUtils; |
| import java.io.IOException; |
| import java.nio.file.Path; |
| 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 ObfuscationDictionaryDuplicateTest extends TestBase { |
| |
| public static class Main { |
| public static void a() { |
| System.out.println("a"); |
| } |
| |
| public static void b() { |
| System.out.println("b"); |
| } |
| |
| public static void c() { |
| System.out.println("c"); |
| } |
| |
| public static void main(String[] args) { |
| a(); |
| b(); |
| c(); |
| } |
| } |
| |
| public static class FirstClass {} |
| |
| public static class SecondClass {} |
| |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimes().build(); |
| } |
| |
| public ObfuscationDictionaryDuplicateTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void testHavingDuplicateMethodNames() throws IOException, CompilationFailedException { |
| Path dictionary = temp.getRoot().toPath().resolve("dictionary.txt"); |
| FileUtils.writeTextFile(dictionary, "x", "y", "x"); |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(ObfuscationDictionaryDuplicateTest.class) |
| .addKeepRules("-obfuscationdictionary " + dictionary.toString()) |
| .addKeepAllClassesRuleWithAllowObfuscation() |
| .addKeepMainRule(Main.class) |
| .setMinApi(parameters.getRuntime()) |
| .compile(); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void testHavingDuplicateClassNames() throws IOException, CompilationFailedException { |
| Path dictionary = temp.getRoot().toPath().resolve("dictionary.txt"); |
| FileUtils.writeTextFile(dictionary, "x", "y", "x"); |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(ObfuscationDictionaryDuplicateTest.class) |
| .addKeepRules("-classobfuscationdictionary " + dictionary.toString()) |
| .addKeepAllClassesRuleWithAllowObfuscation() |
| .addKeepMainRule(Main.class) |
| .setMinApi(parameters.getRuntime()) |
| .compile(); |
| } |
| } |