/* * 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