src/test/java/com/android/tools/r8/examples/regalloc/RegAllocTestRunner.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 com.android.tools.r8.examples.regalloc;

import com.android.tools.r8.TestParameters;
import com.android.tools.r8.TestParametersCollection;
import com.android.tools.r8.examples.ExamplesTestBase;
import com.android.tools.r8.examples.regalloc.RegAlloc.BoxedInteger;
import com.android.tools.r8.utils.StringUtils;
import com.google.common.collect.ImmutableList;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

@RunWith(Parameterized.class)
public class RegAllocTestRunner extends ExamplesTestBase {

  @Parameterized.Parameters(name = "{0}")
  public static TestParametersCollection data() {
    return getTestParameters().withAllRuntimesAndApiLevels().enableApiLevelsForCf().build();
  }

  public RegAllocTestRunner(TestParameters parameters) {
    super(parameters);
  }

  @Override
  public Class<?> getMainClass() {
    return RegAlloc.class;
  }

  @Override
  public List<Class<?>> getTestClasses() throws Exception {
    return ImmutableList.of(getMainClass(), BoxedInteger.class);
  }

  @Override
  public String getExpected() {
    return StringUtils.lines(
        "binaryOpUsingHighRegistersArguments: 17016 257 507",
        "binaryDoubleOpUsingHighRegistersArguments: 251.0 125.0",
        "binaryOpUsingHighRegistersLocals 518",
        "instance get many registers42",
        "sum: 33670",
        "binaryOpUsingHighRegistersLocals 518.0",
        "sum: 33670.0");
  }

  @Test
  public void testDesugaring() throws Exception {
    runTestDesugaring();
  }

  @Test
  public void testR8() throws Exception {
    runTestR8();
  }

  @Test
  public void testDebug() throws Exception {
    runTestDebugComparator();
  }
}