| // 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.assertTrue; |
| |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.InstructionSubject.JumboStringMode; |
| import com.android.tools.r8.utils.codeinspector.MethodSubject; |
| 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 RepackageWithDexItemBasedConstStringTest extends RepackageTestBase { |
| |
| @Parameters(name = "{1}, kind: {0}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| ImmutableList.of(FLATTEN_PACKAGE_HIERARCHY, REPACKAGE_CLASSES), |
| getTestParameters() |
| .withAllRuntimes() |
| .withApiLevelsEndingAtExcluding(AndroidApiLevel.L) |
| .build()); |
| } |
| |
| public RepackageWithDexItemBasedConstStringTest( |
| String flattenPackageHierarchyOrRepackageClasses, TestParameters parameters) { |
| super(flattenPackageHierarchyOrRepackageClasses, parameters); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addKeepMainRule(TestClass.class) |
| .addMainDexKeepClassRules(TestClass.class) |
| .apply(this::configureRepackaging) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect(this::inspect) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("Hello world!"); |
| } |
| |
| private void inspect(CodeInspector inspector) { |
| ClassSubject testClassSubject = inspector.clazz(TestClass.class); |
| assertThat(testClassSubject, isPresent()); |
| |
| ClassSubject aClassSubject = inspector.clazz(A.class); |
| assertThat(aClassSubject, isPresent()); |
| |
| MethodSubject mainMethodSubject = testClassSubject.mainMethod(); |
| assertThat(mainMethodSubject, isPresent()); |
| assertTrue( |
| mainMethodSubject |
| .streamInstructions() |
| .anyMatch(x -> x.isConstString(aClassSubject.getFinalName(), JumboStringMode.ALLOW))); |
| } |
| |
| public static class TestClass { |
| |
| public static void main(String[] args) throws Exception { |
| Class.forName("com.android.tools.r8.repackage.RepackageWithDexItemBasedConstStringTest$A") |
| .getConstructor() |
| .newInstance(); |
| } |
| } |
| |
| public static class A { |
| |
| static { |
| System.out.print("Hello"); |
| } |
| |
| public A() { |
| System.out.println(" world!"); |
| } |
| } |
| } |