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annotate test/compiler/7009359/Test7009359.java @ 8049:c703f9c4b025

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8002169: TEST_BUG: compiler/7009359/Test7009359.java sometimes times out Summary: make the test less prone to timeout by reducing the amount of iteration and allowing main to be compiled Reviewed-by: jrose
author kmo
date Tue, 12 Feb 2013 07:39:42 -0800
parents 2ddb2fab82cb
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2010, 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 /**
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26 * @test
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27 * @bug 7009359
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28 * @summary HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected
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29 *
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30 * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+OptimizeStringConcat -XX:CompileCommand=dontinline,Test7009359,stringmakerBUG Test7009359
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31 *
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32 */
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33
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34 public class Test7009359 {
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35 public static void main (String[] args) {
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36 for(int i = 0; i < 100000; i++) {
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37 if(!stringmakerBUG(null).equals("NPE")) {
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38 System.out.println("StringBuffer(null) does not throw NPE");
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39 System.exit(97);
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40 }
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41 }
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42 }
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43
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44 public static String stringmakerBUG(String str) {
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45 try {
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46 return new StringBuffer(str).toString();
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47 } catch (NullPointerException e) {
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48 return "NPE";
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49 }
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50 }
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51 }
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52