src/test/examplesJava21/twr/ExecutorServiceBackportTest.java

// Copyright (c) 2023, 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 twr;

import static com.android.tools.r8.desugar.AutoCloseableAndroidLibraryFileData.compileAutoCloseableAndroidLibraryClasses;
import static com.android.tools.r8.desugar.AutoCloseableAndroidLibraryFileData.getAutoCloseableAndroidClassData;

import com.android.tools.r8.D8TestCompileResult;
import com.android.tools.r8.TestBuilder;
import com.android.tools.r8.TestParameters;
import com.android.tools.r8.TestRuntime.CfVm;
import com.android.tools.r8.ToolHelper;
import com.android.tools.r8.ToolHelper.DexVm.Version;
import com.android.tools.r8.desugar.backports.AbstractBackportTest;
import com.android.tools.r8.utils.AndroidApiLevel;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.ForkJoinPool;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

@RunWith(Parameterized.class)
public class ExecutorServiceBackportTest extends AbstractBackportTest {

  @Parameters(name = "{0}")
  public static Iterable<?> data() {
    return getTestParameters()
        .withCfRuntimesStartingFromIncluding(CfVm.JDK21)
        .withDexRuntimesStartingFromExcluding(Version.V4_4_4)
        .withAllApiLevelsAlsoForCf()
        .build();
  }

  public ExecutorServiceBackportTest(TestParameters parameters) {
    super(parameters, ExecutorService.class, Main.class);
    registerTarget(AndroidApiLevel.BAKLAVA, 1);
    ignoreInvokes("isTerminated");
  }

  @Override
  protected void configureProgram(TestBuilder<?, ?> builder) throws Exception {
    super.configureProgram(builder);
    if (builder.isJvmTestBuilder()) {
      builder.addProgramClassFileData(getAutoCloseableAndroidClassData(parameters));
    } else {
      builder
          .addLibraryFiles(ToolHelper.getAndroidJar(AndroidApiLevel.BAKLAVA))
          .addLibraryClassFileData(getAutoCloseableAndroidClassData(parameters));
    }
  }

  @Override
  protected void configure(D8TestCompileResult builder) throws Exception {
    if (parameters.isDexRuntime()) {
      builder.addBootClasspathFiles(compileAutoCloseableAndroidLibraryClasses(this, parameters));
    } else {
      builder.addRunClasspathClassFileData(getAutoCloseableAndroidClassData(parameters));
    }
  }

  @Override
  public void testD8Cf() throws Exception {
    super.testD8Cf();
  }

  public static class Main {

    public static void main(String[] args) {
      ExecutorService executorService = new ForkJoinPool();
      System.out.println(executorService.isTerminated());
      executorService.close();
      System.out.println(executorService.isTerminated());
    }
  }
}