// Copyright (c) 2019, 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.desugar.desugaredlibrary;

import static com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification.D8_L8DEBUG;
import static com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification.D8_L8SHRINK;

import com.android.tools.r8.TestParameters;
import com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification;
import com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification;
import com.android.tools.r8.utils.AndroidApiLevel;
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 DesugaredLibraryCHMOnlyContentTest extends DesugaredLibraryTestBase {

  private final CompilationSpecification compilationSpecification;
  private final LibraryDesugaringSpecification libraryDesugaringSpecification;

  @Parameters(name = "{0}, spec: {1}, {2}")
  public static List<Object[]> data() {
    return buildParameters(
        getTestParameters().withNoneRuntime().build(),
        ImmutableList.of(LibraryDesugaringSpecification.JDK11_MINIMAL),
        ImmutableList.of(D8_L8DEBUG, D8_L8SHRINK));
  }

  public DesugaredLibraryCHMOnlyContentTest(
      TestParameters parameters,
      LibraryDesugaringSpecification libraryDesugaringSpecification,
      CompilationSpecification compilationSpecification) {
    this.compilationSpecification = compilationSpecification;
    this.libraryDesugaringSpecification = libraryDesugaringSpecification;
  }

  @Test
  public void testDesugaredLibraryContentCHMOnly() throws Throwable {
    testForL8(AndroidApiLevel.B)
        .apply(
            b ->
                libraryDesugaringSpecification.configureL8TestBuilder(
                    b, compilationSpecification.isL8Shrink(), "-keep class * { *; }"))
        .compile()
        .inspect(
            inspector -> {
              assert inspector.clazz("j$.util.concurrent.ConcurrentHashMap").isPresent();
            });
  }
}