/*

 * Copyright (c) 2017, 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 "runtime/perfMemory.hpp"

#include "unittest.hpp"

class PerfMemoryTest : public ::testing::Test {

  public:

    static char* top() { return PerfMemory::_top; }

    static PerfDataPrologue* prologue() { return PerfMemory::_prologue; }

};

TEST_VM_F(PerfMemoryTest, destroy) {

  PerfMemory::destroy();

  ASSERT_NE(PerfMemory::start(), (char*)NULL) << "PerfMemory::_start should not be NULL";

  ASSERT_NE(PerfMemory::end(), (char*)NULL) << "PerfMemory::_end should not be NULL";

  ASSERT_NE(PerfMemoryTest::top(), (char*)NULL) << "PerfMemory::_top should not be NULL";

  ASSERT_NE(PerfMemoryTest::prologue(), (PerfDataPrologue*)NULL) << "PerfMemory::_prologue should not be NULL";

  ASSERT_NE(PerfMemory::capacity(), (size_t)0) << "PerfMemory::_capacity should not be 0";

}