| // 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 com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| 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; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class B149729626 extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection params() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| public B149729626(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testR8WithKeepClassMembersRule() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(B149729626.class) |
| .addKeepMainRule(TestClass.class) |
| .addKeepRules( |
| "-keepclassmembers @" + Marker.class.getTypeName() + " class * {", |
| " <init>(...);", |
| "}") |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect(this::inspect) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccess(); |
| } |
| |
| @Test |
| public void testR8WithIfRule() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(B149729626.class) |
| .addKeepMainRule(TestClass.class) |
| .addKeepRules( |
| "-if @" + Marker.class.getTypeName() + " class *", |
| "-keep class <1> {", |
| " <init>(...);", |
| "}") |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect(this::inspect) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccess(); |
| } |
| |
| @Test |
| public void testCompat() throws Exception { |
| testForR8Compat(parameters.getBackend()) |
| .addInnerClasses(B149729626.class) |
| .addKeepMainRule(TestClass.class) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect(this::inspect) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccess(); |
| } |
| |
| private void inspect(CodeInspector inspector) { |
| ClassSubject markedClassSubject = inspector.clazz(Marked.class); |
| assertThat(markedClassSubject, isPresent()); |
| assertThat(markedClassSubject.init(), isPresent()); |
| } |
| |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| System.out.println(Marked.class); |
| } |
| } |
| |
| @Target(ElementType.TYPE) |
| @Retention(RetentionPolicy.RUNTIME) |
| @interface Marker {} |
| |
| @Marker |
| static class Marked {} |
| } |