| // 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.features; |
| |
| import static com.android.tools.r8.utils.codeinspector.CodeMatchers.invokesMethod; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresentIf; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.NoAccessModification; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.utils.BooleanUtils; |
| import com.android.tools.r8.utils.Box; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.MethodSubject; |
| import java.util.List; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class InliningLeadsToPackagePrivateIsolatedSplitCrossBoundaryReferenceTest extends TestBase { |
| |
| @Parameter(0) |
| public boolean enableIsolatedSplits; |
| |
| @Parameter(1) |
| public TestParameters parameters; |
| |
| @Parameters(name = "{1}, isolated splits: {0}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| BooleanUtils.values(), getTestParameters().withDexRuntimesAndAllApiLevels().build()); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| Box<CodeInspector> baseInspectorBox = new Box<>(); |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(Base.class) |
| .addFeatureSplit(Feature.class) |
| .addKeepClassAndMembersRules(Feature.class) |
| .enableInliningAnnotations() |
| .enableIsolatedSplits(enableIsolatedSplits) |
| .enableNoAccessModificationAnnotationsForMembers() |
| .setMinApi(parameters) |
| .compile() |
| .inspect( |
| baseInspectorBox::set, |
| featureInspector -> { |
| CodeInspector baseInspector = baseInspectorBox.get(); |
| ClassSubject baseClassSubject = baseInspector.clazz(Base.class); |
| assertThat(baseClassSubject, isPresent()); |
| |
| MethodSubject callNonPublicMethodSubject = |
| baseClassSubject.uniqueMethodWithOriginalName("callNonPublicMethod"); |
| assertThat(callNonPublicMethodSubject, isPresentIf(enableIsolatedSplits)); |
| |
| MethodSubject nonPublicMethodSubject = |
| baseClassSubject.uniqueMethodWithOriginalName("nonPublicMethod"); |
| assertThat(nonPublicMethodSubject, isPresent()); |
| |
| ClassSubject featureClassSubject = featureInspector.clazz(Feature.class); |
| assertThat(featureClassSubject, isPresent()); |
| |
| MethodSubject featureMethodSubject = |
| featureClassSubject.uniqueMethodWithOriginalName("test"); |
| assertThat(featureMethodSubject, isPresent()); |
| assertThat( |
| featureMethodSubject, |
| invokesMethod( |
| enableIsolatedSplits ? callNonPublicMethodSubject : nonPublicMethodSubject)); |
| }); |
| } |
| |
| public static class Base { |
| |
| public static void callNonPublicMethod() { |
| nonPublicMethod(); |
| } |
| |
| @NoAccessModification |
| @NeverInline |
| static void nonPublicMethod() { |
| System.out.println("Hello, world!"); |
| } |
| } |
| |
| public static class Feature { |
| |
| public static void test() { |
| Base.callNonPublicMethod(); |
| } |
| } |
| } |