| // 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.StringUtils; |
| import com.google.common.collect.ImmutableList; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import org.junit.Assert; |
| 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 TreeShakingAssumevalues2Test extends TreeShakingTest { |
| |
| @Parameters(name = "mode:{0}-{1} minify:{2}") |
| public static Collection<Object[]> data() { |
| List<Object[]> parameters = new ArrayList<>(); |
| for (MinifyMode minify : MinifyMode.values()) { |
| 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 TreeShakingAssumevalues2Test(Frontend frontend, Backend backend, MinifyMode minify) { |
| super("examples/assumevalues2", "assumevalues2.Assumevalues", frontend, backend, minify); |
| } |
| |
| @Test |
| public void testKeeprules() throws Exception { |
| runTest( |
| null, |
| TreeShakingAssumevalues2Test::assumevalues2CheckOutput, |
| null, |
| ImmutableList.of("src/test/examples/assumevalues2/keep-rules.txt")); |
| } |
| |
| @Test |
| public void testKeeprulesdiscard() throws Exception { |
| runTest( |
| null, |
| TreeShakingAssumevalues2Test::assumevalues2CheckOutput, |
| null, |
| ImmutableList.of("src/test/examples/assumevalues2/keep-rules-discard.txt")); |
| } |
| |
| private static void assumevalues2CheckOutput(String output1, String output2) { |
| Assert.assertEquals(StringUtils.lines("1", "2", "3", "4", "1L", "2L", "3L", "4L"), output1); |
| Assert.assertEquals(StringUtils.lines("2", "3", "2L", "3L"), output2); |
| } |
| } |