| // Copyright (c) 2022, 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.naming.applymapping; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresentAndNotRenamed; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.FoundClassSubject; |
| 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 ApplyMappingOnLibraryPathTest extends TestBase { |
| |
| @Parameter() public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addLibraryClasses(LibraryClass.class) |
| .addDefaultRuntimeLibrary(parameters) |
| .addProgramClasses(Main.class) |
| .setMinApi(parameters) |
| .addApplyMapping(typeName(LibraryClass.class) + " -> a.a:") |
| .addKeepMainRule(Main.class) |
| .compile() |
| .inspect( |
| inspector -> { |
| ClassSubject clazz = inspector.clazz(Main.class); |
| assertThat(clazz, isPresentAndNotRenamed()); |
| FoundClassSubject foundClassSubject = clazz.asFoundClassSubject(); |
| assertEquals( |
| typeName(LibraryClass.class), |
| foundClassSubject.getSuperClass().getOriginalName()); |
| }) |
| .addRunClasspathClasses(LibraryClass.class) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("LibraryClass::foo"); |
| } |
| |
| public static class LibraryClass { |
| |
| public void foo() { |
| System.out.println("LibraryClass::foo"); |
| } |
| } |
| |
| public static class Main extends LibraryClass { |
| |
| public static void main(String[] args) { |
| new Main().foo(); |
| } |
| } |
| } |