| // 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.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 TreeShakingAnnotationremovalTest 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 TreeShakingAnnotationremovalTest(Frontend frontend, Backend backend, MinifyMode minify) { |
| super( |
| "examples/annotationremoval", |
| "annotationremoval.Annotationremoval", |
| frontend, |
| backend, |
| minify); |
| } |
| |
| @Test |
| public void testKeeprules() throws Exception { |
| runTest( |
| TreeShakingAnnotationremovalTest::annotationRemovalHasNoInnerClassAnnotations, |
| null, |
| null, |
| ImmutableList.of("src/test/examples/annotationremoval/keep-rules.txt")); |
| } |
| |
| @Test |
| public void testKeepruleskeepinnerannotation() throws Exception { |
| runTest( |
| TreeShakingAnnotationremovalTest::annotationRemovalHasAllInnerClassAnnotations, |
| null, |
| null, |
| ImmutableList.of( |
| "src/test/examples/annotationremoval/keep-rules-keep-innerannotation.txt")); |
| } |
| |
| private static void annotationRemovalHasNoInnerClassAnnotations(DexInspector inspector) { |
| ClassSubject outer = inspector.clazz("annotationremoval.OuterClass"); |
| Assert.assertTrue(outer.isPresent()); |
| Assert.assertTrue(outer.getDexClass().getInnerClasses().isEmpty()); |
| ClassSubject inner = inspector.clazz("annotationremoval.OuterClass$InnerClass"); |
| Assert.assertTrue(inner.isPresent()); |
| Assert.assertNull(inner.getDexClass().getEnclosingMethod()); |
| Assert.assertTrue(inner.getDexClass().getInnerClasses().isEmpty()); |
| ClassSubject anonymous = inspector.clazz("annotationremoval.OuterClass$1"); |
| Assert.assertTrue(anonymous.isPresent()); |
| Assert.assertNull(anonymous.getDexClass().getEnclosingMethod()); |
| Assert.assertTrue(anonymous.getDexClass().getInnerClasses().isEmpty()); |
| ClassSubject local = inspector.clazz("annotationremoval.OuterClass$1LocalMagic"); |
| Assert.assertTrue(local.isPresent()); |
| Assert.assertNull(local.getDexClass().getEnclosingMethod()); |
| Assert.assertTrue(local.getDexClass().getInnerClasses().isEmpty()); |
| } |
| |
| private static void annotationRemovalHasAllInnerClassAnnotations(DexInspector inspector) { |
| ClassSubject outer = inspector.clazz("annotationremoval.OuterClass"); |
| Assert.assertTrue(outer.isPresent()); |
| Assert.assertFalse(outer.getDexClass().getInnerClasses().isEmpty()); |
| ClassSubject inner = inspector.clazz("annotationremoval.OuterClass$InnerClass"); |
| Assert.assertTrue(inner.isPresent()); |
| Assert.assertTrue(inner.isMemberClass()); |
| Assert.assertFalse(inner.isAnonymousClass()); |
| Assert.assertFalse(inner.isLocalClass()); |
| ClassSubject anonymous = inspector.clazz("annotationremoval.OuterClass$1"); |
| Assert.assertTrue(anonymous.isPresent()); |
| Assert.assertTrue(anonymous.isAnonymousClass()); |
| Assert.assertFalse(anonymous.isMemberClass()); |
| Assert.assertFalse(anonymous.isLocalClass()); |
| ClassSubject local = inspector.clazz("annotationremoval.OuterClass$1LocalMagic"); |
| Assert.assertTrue(local.isPresent()); |
| Assert.assertTrue(local.isLocalClass()); |
| Assert.assertFalse(local.isMemberClass()); |
| Assert.assertFalse(local.isAnonymousClass()); |
| } |
| } |