| // 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.TestParameters; |
| import com.android.tools.r8.shaking.TreeShakingTest; |
| import com.android.tools.r8.utils.StringUtils; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.ConstStringInstructionSubject; |
| import com.android.tools.r8.utils.codeinspector.InstructionSubject.JumboStringMode; |
| import com.google.common.collect.ImmutableList; |
| 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 TreeShakingAssumevalues7Test extends TreeShakingTest { |
| |
| @Parameters(name = "mode:{0}-{1} minify:{2}") |
| public static List<Object[]> data() { |
| return defaultTreeShakingParameters(); |
| } |
| |
| public TreeShakingAssumevalues7Test( |
| Frontend frontend, TestParameters parameters, MinifyMode minify) { |
| super(frontend, parameters, minify); |
| } |
| |
| @Override |
| protected String getName() { |
| return "examples/assumevalues7"; |
| } |
| |
| @Override |
| protected String getMainClass() { |
| return "assumevalues7.Assumevalues"; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| runTest( |
| getParameters().isDexRuntime() |
| ? TreeShakingAssumevalues7Test::assumevalues7CheckCode |
| : null, |
| TreeShakingAssumevalues7Test::assumevalues7CheckOutput, |
| null, |
| ImmutableList.of("src/test/examples/assumevalues7/keep-rules.txt")); |
| } |
| |
| private static void assumevalues7CheckCode(CodeInspector inspector) { |
| inspector.forAllClasses(c -> { |
| c.forAllMethods(m -> { |
| if (m.getFinalName().equals("main")) { |
| m.iterateInstructions().forEachRemaining(i -> { |
| if (i.isConstString(JumboStringMode.ALLOW)) { |
| ConstStringInstructionSubject str = (ConstStringInstructionSubject) i; |
| assert !str.getString().toASCIIString().contains("NOPE"); |
| } |
| }); |
| } |
| }); |
| }); |
| } |
| |
| private static void assumevalues7CheckOutput(String output1, String output2) { |
| Assert.assertEquals(StringUtils.lines("NOPE_STATIC_NOT_NULL", "NOPE_NOT_NULL", "OK"), output1); |
| Assert.assertEquals(StringUtils.lines("OK"), output2); |
| } |
| } |