| // 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.shaking.annotations; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| 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 KeepWithMultipleClassAnnotationsTest extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| public KeepWithMultipleClassAnnotationsTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testA() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(KeepWithMultipleClassAnnotationsTest.class) |
| .addKeepRules( |
| "-keep @" + A.class.getTypeName() + " class * {", |
| " public static void main(java.lang.String[]);", |
| "}") |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("Hello world!"); |
| } |
| |
| @Test |
| public void testAB() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(KeepWithMultipleClassAnnotationsTest.class) |
| .addKeepRules( |
| "-keep @" + A.class.getTypeName() + " @" + B.class.getTypeName() + " class * {", |
| " public static void main(java.lang.String[]);", |
| "}") |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("Hello world!"); |
| } |
| |
| @Test |
| public void testABC() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(KeepWithMultipleClassAnnotationsTest.class) |
| .addKeepRules( |
| "-keep @" |
| + A.class.getTypeName() |
| + " @" |
| + B.class.getTypeName() |
| + " @" |
| + C.class.getTypeName() |
| + " class * {", |
| " public static void main(java.lang.String[]);", |
| "}") |
| .allowUnusedProguardConfigurationRules() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect(inspector -> assertTrue(inspector.allClasses().isEmpty())); |
| } |
| |
| @A |
| @B |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| System.out.println("Hello world!"); |
| } |
| } |
| |
| @Retention(RetentionPolicy.CLASS) |
| @Target({ElementType.TYPE}) |
| @interface A {} |
| |
| @Retention(RetentionPolicy.CLASS) |
| @Target({ElementType.TYPE}) |
| @interface B {} |
| |
| @Retention(RetentionPolicy.CLASS) |
| @Target({ElementType.TYPE}) |
| @interface C {} |
| } |