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annotate test/compiler/codecache/CheckUpperLimit.java @ 11109:7ac80525ece9

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8015635: Crash when specifying very large code cache size Summary: Limit the size of the code cache to at most 2G when arguments are checked; added regression test Reviewed-by: kvn, twisti
author anoll
date Tue, 09 Jul 2013 11:48:05 +0200
parents
children 446cb5d25d03
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11109
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1 /*
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2 * Copyright (c) 2013, 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
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24 /*
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25 * @test
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26 * @bug 8015635
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27 * @summary Test ensures that the ReservedCodeCacheSize is at most MAXINT
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28 * @library /testlibrary
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29 *
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30 */
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31 import com.oracle.java.testlibrary.*;
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32
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33 public class CheckUpperLimit {
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34 public static void main(String[] args) throws Exception {
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35 ProcessBuilder pb;
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36 OutputAnalyzer out;
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37
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38 pb = ProcessTools.createJavaProcessBuilder("-XX:ReservedCodeCacheSize=2048m", "-version");
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39 out = new OutputAnalyzer(pb.start());
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40 out.shouldHaveExitValue(0);
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41
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42 pb = ProcessTools.createJavaProcessBuilder("-XX:ReservedCodeCacheSize=2049m", "-version");
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43 out = new OutputAnalyzer(pb.start());
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44 out.shouldContain("Invalid ReservedCodeCacheSize=");
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45 out.shouldHaveExitValue(1);
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46 }
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47 }