| // 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.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.CoreMatchers.not; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class RepackageWithInitClassTest extends RepackageTestBase { |
| |
| public RepackageWithInitClassTest( |
| String flattenPackageHierarchyOrRepackageClasses, TestParameters parameters) { |
| super(flattenPackageHierarchyOrRepackageClasses, parameters); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addClassObfuscationDictionary("a") |
| .addKeepMainRule(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 repackagedClassSubject = inspector.clazz(StaticMemberValuePropagation.class); |
| assertThat(repackagedClassSubject, isPresent()); |
| |
| // Verify that a $r8$clinit field was synthesized. |
| String clinitFieldName = inspector.getFactory().objectMembers.clinitField.name.toSourceString(); |
| assertThat(repackagedClassSubject.uniqueFieldWithName(clinitFieldName), isPresent()); |
| assertThat(repackagedClassSubject.uniqueFieldWithName("GREETING"), not(isPresent())); |
| |
| // Verify that the class was repackaged. |
| assertThat(StaticMemberValuePropagation.class, isRepackaged(inspector)); |
| } |
| |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| System.out.println(StaticMemberValuePropagation.GREETING); |
| } |
| } |
| |
| public static class StaticMemberValuePropagation { |
| |
| public static String GREETING = " world!"; |
| |
| static { |
| System.out.print("Hello"); |
| } |
| } |
| } |