| // Copyright (c) 2023, 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.ifrule; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isAbsent; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.google.common.collect.ImmutableList; |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.concurrent.ExecutionException; |
| 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 ConditionalRuleOnMemberWithKeepInitSimpleInlineTest extends TestBase { |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withDefaultDexRuntime().build(); |
| } |
| |
| private TestParameters parameters; |
| |
| public ConditionalRuleOnMemberWithKeepInitSimpleInlineTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| private void testKeepRule(String keepRule, List<Class<?>> absent, List<Class<?>> present) |
| throws IOException, ExecutionException, CompilationFailedException { |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(A.class, TestClass.class) |
| .addKeepRules(keepRule) |
| .addKeepMainRule(TestClass.class) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("bar") |
| .inspect( |
| inspector -> { |
| absent.forEach(clazz -> assertThat(inspector.clazz(clazz), isAbsent())); |
| present.forEach(clazz -> assertThat(inspector.clazz(clazz), isPresent())); |
| }); |
| } |
| |
| @Test |
| public void testJustStarConditionalKeepClassMembers() throws Exception { |
| String keepRule = "-if class * -keepclasseswithmembers class <1> { <init>(); }"; |
| testKeepRule(keepRule, ImmutableList.of(), ImmutableList.of(TestClass.class, A.class)); |
| } |
| |
| @Test |
| public void testJustStarConditionalKeepClass() throws Exception { |
| String keepRule = "-if class * -keep class <1> { <init>(); }"; |
| testKeepRule(keepRule, ImmutableList.of(), ImmutableList.of(TestClass.class, A.class)); |
| } |
| |
| @Test |
| public void testStarWithMethodConditionalKeepClassMembers() throws Exception { |
| String keepRule = "-if class * { bar(); } -keepclasseswithmembers class <1> { <init>(); }"; |
| testKeepRule(keepRule, ImmutableList.of(), ImmutableList.of(TestClass.class, A.class)); |
| } |
| |
| @Test |
| public void testStarWithMethodConditionalKeepClass() throws Exception { |
| String keepRule = "-if class * { bar(); } -keep class <1> { <init>(); }"; |
| testKeepRule(keepRule, ImmutableList.of(), ImmutableList.of(TestClass.class, A.class)); |
| } |
| |
| static class A { |
| public static String bar() { |
| return "bar"; |
| } |
| } |
| |
| static class TestClass { |
| public static void main(String[] args) { |
| System.out.println(A.bar()); |
| } |
| } |
| } |