Mercurial > hg > truffle
annotate test/serviceability/jvmti/GetObjectSizeOverflowAgent.java @ 18847:cff8333119b4
fixed eclipseformat issues
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 12 Jan 2015 20:43:38 +0100 |
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1 /* |
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 import java.lang.instrument.*; |
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24 |
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25 public class GetObjectSizeOverflowAgent { |
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26 |
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27 static Instrumentation instrumentation; |
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28 |
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29 public static void premain(String agentArgs, Instrumentation instrumentation) { |
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30 GetObjectSizeOverflowAgent.instrumentation = instrumentation; |
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31 } |
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32 |
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33 public static void main(String[] args) throws Exception { |
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34 int[] a = new int[600_000_000]; |
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35 long size = instrumentation.getObjectSize(a); |
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36 |
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37 if (size < 2_400_000_000L) { |
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38 throw new RuntimeException("Invalid size of array, expected >= 2400000000, got " + size); |
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39 } |
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40 |
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41 System.out.println("GetObjectSizeOverflow passed"); |
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42 } |
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43 } |