test/hotspot/jtreg/gc/TestMemoryInitialization.java
author shade
Mon, 26 Mar 2018 09:56:36 +0200
branchepsilon-gc-branch
changeset 56348 f3b0961adb3c
parent 47216 71c04702a3d5
child 53523 4c5184c56dc2
permissions -rw-r--r--
Merge
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/*
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 * Copyright (c) 2002, 2017 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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/*
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 * test TestMemoryInitialization
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 * bug 4668531
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 * Simple test for -XX:+CheckMemoryInitialization doesn't crash VM
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 */
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public class TestMemoryInitialization {
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    final static int LOOP_LENGTH = 10;
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    final static int CHUNK_SIZE = 1500000;
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    public static byte[] buffer;
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    public static void main(String args[]) {
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        for (int i = 0; i < LOOP_LENGTH; i++) {
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            for (int j = 0; j < LOOP_LENGTH; j++) {
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                buffer = new byte[CHUNK_SIZE];
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                buffer = null;
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            }
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        }
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    }
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}