jdk

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/*
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 * Copyright (c) 2017, 2024, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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#include "precompiled.hpp"
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#include "runtime/perfMemory.hpp"
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#include "unittest.hpp"
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class PerfMemoryTest : public ::testing::Test {
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  public:
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    static char* top() { return PerfMemory::_top; }
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    static PerfDataPrologue* prologue() { return PerfMemory::_prologue; }
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};
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TEST_VM_F(PerfMemoryTest, destroy) {
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  PerfMemory::destroy();
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  ASSERT_NE(PerfMemory::start(), (char*)nullptr) << "PerfMemory::_start should not be null";
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  ASSERT_NE(PerfMemory::end(), (char*)nullptr) << "PerfMemory::_end should not be null";
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  ASSERT_NE(PerfMemoryTest::top(), (char*)nullptr) << "PerfMemory::_top should not be null";
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  ASSERT_NE(PerfMemoryTest::prologue(), (PerfDataPrologue*)nullptr) << "PerfMemory::_prologue should not be null";
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  ASSERT_NE(PerfMemory::capacity(), (size_t)0) << "PerfMemory::_capacity should not be 0";
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}
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