/*
 * Copyright (C) 2014, United States Government, as represented by the
 * Administrator of the National Aeronautics and Space Administration.
 * All rights reserved.
 *
 * The Java Pathfinder core (jpf-core) platform is licensed under the
 * Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 *        http://www.apache.org/licenses/LICENSE-2.0. 
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and 
 * limitations under the License.
 */

package gov.nasa.jpf.test.java.lang;

import gov.nasa.jpf.util.test.TestJPF;
import gov.nasa.jpf.vm.Verify;

import org.junit.Test;

public class RuntimeTest extends TestJPF {

  @Test
  public void testAvailableProcessors() {

    if (!isJPFRun()) {
      Verify.resetCounter(0);
    }

    if (verifyNoPropertyViolation("+cg.max_processors=2")) {
      Runtime rt = Runtime.getRuntime();

      int n = rt.availableProcessors();
      System.out.println("-- available processors: " + n);
      Verify.incrementCounter(0);
    }

    if (!isJPFRun()) {
      if (Verify.getCounter(0) != 2) {
        fail("wrong number of backtracks: " + Verify.getCounter(0));
      }
    }
  }
}