Mercurial > hg > truffle
annotate test/runtime/NMT/UnsafeMallocLimit2.java @ 20613:50054b63f0aa
8057043: Type annotations not retained during class redefine / retransform
Reviewed-by: coleenp, sspitsyn, jfranck
author | aeriksso |
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date | Wed, 22 Oct 2014 13:59:56 +0200 |
parents | 1ff288f0dae4 |
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rev | line source |
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20509
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8058818: Allocation of more then 1G of memory using Unsafe.allocateMemory is still causing a fatal error on 32bit platforms
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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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8058818: Allocation of more then 1G of memory using Unsafe.allocateMemory is still causing a fatal error on 32bit platforms
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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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8058818: Allocation of more then 1G of memory using Unsafe.allocateMemory is still causing a fatal error on 32bit platforms
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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 |
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24 /* |
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25 * @test |
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26 * @bug 8058818 |
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27 * @library /testlibrary |
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28 * @build UnsafeMallocLimit2 |
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29 * @run main/othervm -Xmx32m -XX:NativeMemoryTracking=off UnsafeMallocLimit2 |
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30 */ |
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31 |
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32 import com.oracle.java.testlibrary.*; |
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33 import sun.misc.Unsafe; |
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34 |
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35 public class UnsafeMallocLimit2 { |
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36 |
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37 public static void main(String args[]) throws Exception { |
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38 if (Platform.is32bit()) { |
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8058818: Allocation of more then 1G of memory using Unsafe.allocateMemory is still causing a fatal error on 32bit platforms
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39 Unsafe unsafe = Utils.getUnsafe(); |
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8058818: Allocation of more then 1G of memory using Unsafe.allocateMemory is still causing a fatal error on 32bit platforms
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40 try { |
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8058818: Allocation of more then 1G of memory using Unsafe.allocateMemory is still causing a fatal error on 32bit platforms
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41 // Allocate greater than MALLOC_MAX and likely won't fail to allocate, |
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8058818: Allocation of more then 1G of memory using Unsafe.allocateMemory is still causing a fatal error on 32bit platforms
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42 // so it hits the NMT code that asserted. |
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43 // Test that this doesn't cause an assertion with NMT off. |
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44 // The option above overrides if all the tests are run with NMT on. |
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45 unsafe.allocateMemory(0x40000000); |
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46 System.out.println("Allocation succeeded"); |
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47 } catch (OutOfMemoryError e) { |
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48 System.out.println("Allocation failed"); |
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49 } |
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50 } else { |
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51 System.out.println("Test only valid on 32-bit platforms"); |
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52 } |
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53 } |
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54 } |