| // 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.shaking.examples; |
| |
| import com.android.tools.r8.TestBase.MinifyMode; |
| import com.android.tools.r8.shaking.TreeShakingTest; |
| import com.android.tools.r8.utils.DexInspector; |
| import com.android.tools.r8.utils.DexInspector.ClassSubject; |
| import com.android.tools.r8.utils.DexInspector.FieldSubject; |
| import com.android.tools.r8.utils.DexInspector.MethodSubject; |
| import com.google.common.collect.ImmutableList; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| 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 TreeShaking15Test extends TreeShakingTest { |
| |
| @Parameters(name = "mode:{0}-{1} minify:{2}") |
| public static Collection<Object[]> data() { |
| List<Object[]> parameters = new ArrayList<>(); |
| for (MinifyMode minify : MinifyMode.values()) { |
| if (minify == MinifyMode.NONE) { |
| continue; |
| } |
| parameters.add(new Object[] {Frontend.JAR, Backend.CF, minify}); |
| parameters.add(new Object[] {Frontend.JAR, Backend.DEX, minify}); |
| parameters.add(new Object[] {Frontend.DEX, Backend.DEX, minify}); |
| } |
| return parameters; |
| } |
| |
| public TreeShaking15Test(Frontend frontend, Backend backend, MinifyMode minify) { |
| super("examples/shaking15", "shaking15.Shaking", frontend, backend, minify); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| runTest( |
| TreeShaking15Test::shaking15testDictionary, |
| null, |
| null, |
| ImmutableList.of("src/test/examples/shaking15/keep-rules.txt")); |
| } |
| |
| private static void shaking15testDictionary(DexInspector inspector) { |
| inspector.forAllClasses((clazz) -> checkClassAndMemberInDictionary(clazz)); |
| } |
| |
| private static List<String> names = |
| ImmutableList.of("pqr", "vw$", "abc", "def", "stu", "ghi", "jkl", "ea", "xyz_", "mno"); |
| |
| private static void checkClassAndMemberInDictionary(ClassSubject clazz) { |
| String name = clazz.getDexClass().type.getName(); |
| if (!names.contains(name) && !name.equals("Shaking")) { |
| throw new AssertionError(); |
| } |
| |
| clazz.forAllMethods(TreeShaking15Test::checkMethodInDictionary); |
| clazz.forAllFields(TreeShaking15Test::checkFieldInDictionary); |
| } |
| |
| private static void checkFieldInDictionary(FieldSubject field) { |
| if (!names.contains(field.getField().field.name.toSourceString())) { |
| throw new AssertionError(); |
| } |
| } |
| |
| private static void checkMethodInDictionary(MethodSubject method) { |
| String name = method.getMethod().method.name.toSourceString(); |
| if (!names.contains(name) && !name.equals("<init>") && !name.equals("main")) { |
| throw new AssertionError(); |
| } |
| } |
| } |