| // 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.proguard.printmapping; |
| |
| 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.utils.AndroidApiLevel; |
| 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 PrintMappingTest extends TestBase { |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withNoneRuntime().build(); |
| } |
| |
| public PrintMappingTest(TestParameters parameters) { |
| parameters.assertNoneRuntime(); |
| } |
| |
| @Test |
| public void testWithExistingDirectory() throws Exception { |
| Path mapping = temp.getRoot().toPath().resolve("existing/directory/mapping.txt"); |
| mapping.getParent().toFile().mkdirs(); |
| test(mapping); |
| } |
| |
| @Test |
| public void testWithNonExistingDirectory() throws Exception { |
| test(temp.getRoot().toPath().resolve("not/a/directory/mapping.txt")); |
| } |
| |
| private void test(Path mapping) throws Exception { |
| testForR8(Backend.DEX) |
| .addInnerClasses(PrintMappingTest.class) |
| .addKeepRules("-keep,allowobfuscation class " + TestClass.class.getTypeName()) |
| .addKeepRules("-printmapping " + mapping) |
| .setMinApi(AndroidApiLevel.B) |
| .compile(); |
| assertTrue(mapping.toFile().exists()); |
| } |
| |
| static class TestClass {} |
| } |