| // Copyright (c) 2020, 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.repackage; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresentAndRenamed; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.TestParameters; |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class EnumAndIdentifierBasedStringInAnnotationTest extends RepackageTestBase { |
| |
| public EnumAndIdentifierBasedStringInAnnotationTest( |
| String flattenPackageHierarchyOrRepackageClasses, TestParameters parameters) { |
| super(flattenPackageHierarchyOrRepackageClasses, parameters); |
| } |
| |
| @Test |
| public void testRuntime() throws Exception { |
| testForRuntime(parameters) |
| .addInnerClasses(EnumAndIdentifierBasedStringInAnnotationTest.class) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("TEST_ONE"); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(EnumAndIdentifierBasedStringInAnnotationTest.class) |
| .addKeepMainRule(Main.class) |
| .addKeepClassAndMembersRules(MyAnnotation.class) |
| .addKeepClassAndMembersRulesWithAllowObfuscation(Enum.class) |
| .addKeepRules("-keepclassmembers,allowshrinking class ** { *; }") |
| .setMinApi(parameters.getApiLevel()) |
| .addKeepRuntimeVisibleAnnotations() |
| .apply(this::configureRepackaging) |
| .compile() |
| .inspect(inspector -> assertThat(inspector.clazz(Enum.class), isPresentAndRenamed())) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("TEST_ONE"); |
| } |
| |
| public enum Enum { |
| TEST_ONE, |
| TEST_TWO |
| } |
| |
| @Retention(RetentionPolicy.RUNTIME) |
| @Target({ElementType.TYPE}) |
| public @interface MyAnnotation { |
| |
| Enum value() default Enum.TEST_TWO; |
| } |
| |
| @MyAnnotation(value = Enum.TEST_ONE) |
| public static class Main { |
| |
| public static void main(String[] args) { |
| System.out.println(Main.class.getAnnotation(MyAnnotation.class).value()); |
| } |
| } |
| } |