| // 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.shaking.ProguardConfigurationParser.FLATTEN_PACKAGE_HIERARCHY; |
| import static com.android.tools.r8.shaking.ProguardConfigurationParser.REPACKAGE_CLASSES; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.NeverPropagateValue; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.google.common.collect.ImmutableList; |
| import java.util.List; |
| 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 RepackageWithPackagePrivateFieldTypeTest extends TestBase { |
| |
| private static final String REPACKAGE_PACKAGE = "foo"; |
| |
| private final String flattenPackageHierarchyOrRepackageClasses; |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{1}, kind: {0}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| ImmutableList.of(FLATTEN_PACKAGE_HIERARCHY, REPACKAGE_CLASSES), |
| getTestParameters().withAllRuntimesAndApiLevels().build()); |
| } |
| |
| public RepackageWithPackagePrivateFieldTypeTest( |
| String flattenPackageHierarchyOrRepackageClasses, TestParameters parameters) { |
| this.flattenPackageHierarchyOrRepackageClasses = flattenPackageHierarchyOrRepackageClasses; |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addKeepMainRule(TestClass.class) |
| .addKeepClassRules(NonPublicKeptClass.class) |
| .addKeepRules( |
| "-" + flattenPackageHierarchyOrRepackageClasses + " \"" + REPACKAGE_PACKAGE + "\"") |
| .addOptionsModification( |
| options -> { |
| assert !options.testing.enableExperimentalRepackaging; |
| options.testing.enableExperimentalRepackaging = true; |
| }) |
| .enableInliningAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect(this::inspect) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("Hello world!"); |
| } |
| |
| private void inspect(CodeInspector inspector) { |
| ClassSubject classSubject = inspector.clazz(IneligibleForRepackaging.class); |
| assertThat(classSubject, isPresent()); |
| |
| // Verify that the class was not repackaged. |
| assertEquals( |
| IneligibleForRepackaging.class.getPackage().getName(), |
| classSubject.getDexProgramClass().getType().getPackageName()); |
| } |
| |
| public static class TestClass { |
| |
| public static void main(String[] args) { |
| IneligibleForRepackaging.greet(); |
| } |
| } |
| |
| static class NonPublicKeptClass {} |
| |
| public static class PublicSubClass extends NonPublicKeptClass {} |
| |
| public static class IneligibleForRepackaging { |
| |
| @NeverPropagateValue |
| private static NonPublicKeptClass FIELD = |
| System.currentTimeMillis() > 0 ? new PublicSubClass() : null; |
| |
| @NeverInline |
| public static void greet() { |
| if (FIELD != null) { |
| System.out.println("Hello world!"); |
| } |
| } |
| } |
| } |