| // 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 static com.android.tools.r8.DiagnosticsMatcher.diagnosticMessage; |
| import static org.hamcrest.CoreMatchers.containsString; |
| |
| import com.android.tools.r8.R8TestBuilder; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.shaking.TreeShakingTest; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.FieldSubject; |
| import com.android.tools.r8.utils.codeinspector.MethodSubject; |
| import com.google.common.collect.ImmutableList; |
| 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 List<Object[]> data() { |
| return data(MinifyMode.withoutNone()); |
| } |
| |
| public TreeShaking15Test(Frontend frontend, TestParameters parameters, MinifyMode minify) { |
| super(frontend, parameters, minify); |
| } |
| |
| @Override |
| protected String getName() { |
| return "examples/shaking15"; |
| } |
| |
| @Override |
| protected String getMainClass() { |
| return "shaking15.Shaking"; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| runTest( |
| TreeShaking15Test::shaking15testDictionary, |
| null, |
| null, |
| ImmutableList.of("src/test/examples/shaking15/keep-rules.txt"), |
| null, |
| R8TestBuilder::allowDiagnosticInfoMessages, |
| diagnostics -> |
| diagnostics.assertAllInfosMatch( |
| diagnosticMessage(containsString("Invalid character in dictionary")))); |
| } |
| |
| private static void shaking15testDictionary(CodeInspector inspector) { |
| inspector.forAllClasses(TreeShaking15Test::checkClassAndMemberInDictionary); |
| } |
| |
| 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.getDexProgramClass().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().getReference().name.toSourceString())) { |
| throw new AssertionError(); |
| } |
| } |
| |
| private static void checkMethodInDictionary(MethodSubject method) { |
| String name = method.getMethod().getReference().name.toSourceString(); |
| if (!names.contains(name) && !name.equals("<init>") && !name.equals("main")) { |
| throw new AssertionError(); |
| } |
| } |
| } |