/*

 * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#include "precompiled.hpp"

#include "gc/parallel/parMarkBitMap.inline.hpp"

#include "gc/parallel/psParallelCompact.hpp"

#include "gc/parallel/psCompactionManager.inline.hpp"

#include "unittest.hpp"

#ifndef PRODUCT

class PSParallelCompactTest : public ::testing::Test {

 public:

  static void print_generic_summary_data(ParallelCompactData& summary_data,

                                         HeapWord* const beg_addr,

                                         HeapWord* const end_addr) {

    PSParallelCompact::print_generic_summary_data(summary_data,

                                                  beg_addr, end_addr);

  }

};

// @requires UseParallelGC

TEST_VM(PSParallelCompact, print_generic_summary_data) {

  if (!UseParallelOldGC) {

    return;

  }

  // Check that print_generic_summary_data() does not print the

  // end region by placing a bad value in the destination of the

  // end region.  The end region should not be printed because it

  // corresponds to the space after the end of the heap.

  ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();

  ParCompactionManager* const vmthread_cm =

    ParCompactionManager::manager_array(ParallelGCThreads);

  HeapWord* begin_heap =

    (HeapWord*) heap->old_gen()->virtual_space()->low_boundary();

  HeapWord* end_heap =

    (HeapWord*) heap->young_gen()->virtual_space()->high_boundary();

  PSParallelCompactTest::print_generic_summary_data(PSParallelCompact::summary_data(),

    begin_heap, end_heap);

}

#endif