Mercurial > hg > graal-jvmci-8
view test/compiler/stringopts/TestOptimizeStringConcat.java @ 23166:1c27547b898a
8129939: new hotspot build - hs25.60-b23
Reviewed-by: dholmes
author | amurillo |
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date | Tue, 07 Jul 2015 14:56:08 -0700 |
parents | 007ed0fcee27 |
children |
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/* * Copyright 2015 SAP AG. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8068909 * @key regression * @summary test that string optimizations produce code, that doesn't lead to a crash. * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement TestOptimizeStringConcat * @author axel.siebenborn@sap.com */ public class TestOptimizeStringConcat { static boolean checkArgumentSyntax(String value, String allowedchars, String notallowedchars, String logmsg) { String rc = null; int maxchar = 99999; int minchar = 1; if ((allowedchars != null && notallowedchars != null) || minchar > maxchar) { rc = "internal error"; } else { if (value == null) { rc = "the value null is not allowed, it is missing"; } else if (value != null && minchar > 0 && value.trim().equals("")) { rc = "the value must not be empty"; } else if (value != null) { if (value.length() < minchar || value.length() > maxchar) { if (rc == null) { rc = "the value length must be between +minchar+ and +maxchar"; } } char[] _value = value.toCharArray(); boolean dotfound = false; int i = 1; if (_value[i] == '.' && !dotfound) { dotfound = true; } else if (allowedchars != null && allowedchars.indexOf(_value[i]) == -1) { if (rc == null) { rc = "the value contains an illegal character: '" + _value[i] + "', only following characters are allowed: '+allowedchars+'"; } else { rc += " / the value contains an illegal character: '" + _value[i] + "', only following characters are allowed: '+allowedchars+'"; } } else if (notallowedchars != null && notallowedchars.indexOf(_value[i]) != -1) { if (rc == null) { rc = "the value contains an illegal character: '" + _value[i] + "', following characters are not allowed '+notallowedchars+'"; } else { rc += " / the value contains an illegal character: '" + _value[i] + "', following characters are not allowed '+notallowedchars+'"; } } } } if (rc != null) { System.out.println(logmsg + " ==> " + rc); return false; } return true; } public static void main(String[] args) { boolean failed = false; for (int i = 0; i < 10000; i++) { failed |= !checkArgumentSyntax("theName", null, "\"<&", "Error consistencyCheck: name in component definition"); failed |= !checkArgumentSyntax(null, null, "\"<&", "Error consistencyCheck: name in component definition"); failed |= !checkArgumentSyntax("42", "0123456789.", null, "Error consistencyCheck: counter in component definition"); } System.out.println(failed); } }