| // 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.maindexlist.warnings; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.CoreMatchers.containsString; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.ForceInline; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.google.common.collect.ImmutableList; |
| import java.util.List; |
| import org.hamcrest.CoreMatchers; |
| import org.junit.Test; |
| |
| public class MainDexWarningsTest extends TestBase { |
| |
| private List<Class<?>> testClasses = ImmutableList.of(Main.class, Static.class, Static2.class); |
| private Class<?> mainClass = Main.class; |
| |
| private void classStaticGone(CodeInspector inspector) { |
| assertThat(inspector.clazz(Static.class), CoreMatchers.not(isPresent())); |
| assertThat(inspector.clazz(Static2.class), CoreMatchers.not(isPresent())); |
| } |
| |
| @Test |
| public void testNoWarningFromMainDexRules() throws Exception { |
| testForR8(Backend.DEX) |
| .setMinApi(AndroidApiLevel.K) |
| .addProgramClasses(testClasses) |
| .addKeepMainRule(mainClass) |
| // Include main dex rule for class Static. |
| .addMainDexClassRules(Main.class, Static.class) |
| .compile() |
| .inspect(this::classStaticGone) |
| .assertNoMessages(); |
| } |
| |
| @Test |
| public void testWarningFromManualMainDexList() throws Exception { |
| testForR8(Backend.DEX) |
| .setMinApi(AndroidApiLevel.K) |
| .addProgramClasses(testClasses) |
| .addKeepMainRule(mainClass) |
| // Include explicit main dex entry for class Static. |
| .addMainDexListClasses(Static.class) |
| .compile() |
| .inspect(this::classStaticGone) |
| .assertOnlyWarnings() |
| .assertWarningMessageThatMatches(containsString("Application does not contain")) |
| .assertWarningMessageThatMatches(containsString(Static.class.getTypeName())) |
| .assertWarningMessageThatMatches(containsString("as referenced in main-dex-list")); |
| } |
| |
| @Test |
| public void testWarningFromManualMainDexListWithRuleAsWell() throws Exception { |
| testForR8(Backend.DEX) |
| .setMinApi(AndroidApiLevel.K) |
| .addProgramClasses(testClasses) |
| .addKeepMainRule(mainClass) |
| // Include explicit main dex entry for class Static. |
| .addMainDexListClasses(Main.class, Static.class) |
| // Include main dex rule for class Static2. |
| .addMainDexClassRules(Static2.class) |
| .compile() |
| .inspect(this::classStaticGone) |
| .assertOnlyWarnings() |
| .assertWarningMessageThatMatches(containsString("Application does not contain")) |
| .assertWarningMessageThatMatches(containsString(Static.class.getTypeName())) |
| .assertWarningMessageThatMatches(containsString("as referenced in main-dex-list")) |
| .assertNoWarningMessageThatMatches(containsString(Static2.class.getTypeName())); |
| } |
| } |
| |
| class Main { |
| public static void main(String[] args) { |
| System.out.println(Static.m()); |
| System.out.println(Static2.m()); |
| } |
| } |
| |
| class Static { |
| @ForceInline |
| public static int m() { |
| return 1; |
| } |
| } |
| |
| class Static2 { |
| @ForceInline |
| public static int m() { |
| return 1; |
| } |
| } |