| // Copyright (c) 2021, 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.retrace.api; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import com.android.tools.r8.DiagnosticsHandler; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.references.Reference; |
| import com.android.tools.r8.retrace.ProguardMapProducer; |
| import com.android.tools.r8.retrace.RetraceClassElement; |
| import com.android.tools.r8.retrace.Retracer; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class RetraceApiSynthesizedClassTest extends RetraceApiTestBase { |
| |
| public RetraceApiSynthesizedClassTest(TestParameters parameters) { |
| super(parameters); |
| } |
| |
| @Override |
| protected Class<? extends RetraceApiBinaryTest> binaryTestClass() { |
| return ApiTest.class; |
| } |
| |
| public static class ApiTest implements RetraceApiBinaryTest { |
| |
| private final String mapping = |
| "# { id: 'com.android.tools.r8.mapping', version: '1.0' }\n" |
| + "some.Class -> a:\n" |
| + "# { id: 'com.android.tools.r8.synthesized' }\n" |
| + " 1:3:int strawberry(int):99:101 -> s\n" |
| + " 4:5:int mango(float):121:122 -> s"; |
| |
| @Test |
| public void testSyntheticClass() { |
| List<RetraceClassElement> classResults = |
| Retracer.createDefault( |
| ProguardMapProducer.fromString(mapping), new DiagnosticsHandler() {}) |
| .retraceClass(Reference.classFromTypeName("a")) |
| .stream() |
| .collect(Collectors.toList()); |
| assertEquals(1, classResults.size()); |
| assertTrue(classResults.get(0).isCompilerSynthesized()); |
| } |
| } |
| } |