test/script/basic/NASHORN-444.js

Wed, 03 Jun 2015 18:08:57 +0200

author
hannesw
date
Wed, 03 Jun 2015 18:08:57 +0200
changeset 1396
d5a9705a27b1
parent 962
ac62e33a99b0
child 1205
4112748288bb
permissions
-rw-r--r--

8066237: Fuzzing bug: Parser error on optimistic recompilation
Reviewed-by: lagergren, attila

jlaskey@3 1 /*
jlaskey@7 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
jlaskey@3 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962 4 *
jlaskey@3 5 * This code is free software; you can redistribute it and/or modify it
jlaskey@3 6 * under the terms of the GNU General Public License version 2 only, as
jlaskey@3 7 * published by the Free Software Foundation.
attila@962 8 *
jlaskey@3 9 * This code is distributed in the hope that it will be useful, but WITHOUT
jlaskey@3 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jlaskey@3 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jlaskey@3 12 * version 2 for more details (a copy is included in the LICENSE file that
jlaskey@3 13 * accompanied this code).
attila@962 14 *
jlaskey@3 15 * You should have received a copy of the GNU General Public License version
jlaskey@3 16 * 2 along with this work; if not, write to the Free Software Foundation,
jlaskey@3 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962 18 *
jlaskey@3 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jlaskey@3 20 * or visit www.oracle.com if you need additional information or have any
jlaskey@3 21 * questions.
jlaskey@3 22 */
jlaskey@3 23
jlaskey@3 24 /*
jlaskey@3 25 * NASHORN-444 : regex returns different result on second invocation.
jlaskey@3 26 *
jlaskey@3 27 * @test
jlaskey@3 28 * @run
jlaskey@3 29 */
jlaskey@3 30
jlaskey@3 31 var formatRegExp = /%[sdj%]/g;
jlaskey@3 32 var format = function(f) {
jlaskey@3 33 if (typeof f !== 'string') {
jlaskey@3 34 var objects = [];
jlaskey@3 35 for (var i = 0; i < arguments.length; i++) {
jlaskey@3 36 objects.push(inspect(arguments[i]));
jlaskey@3 37 }
jlaskey@3 38 return objects.join(' ');
jlaskey@3 39 }
jlaskey@3 40
jlaskey@3 41 var i = 1;
jlaskey@3 42 var args = arguments;
jlaskey@3 43 var len = args.length;
jlaskey@3 44 if (formatRegExp.lastIndex !== 0) throw "expected lastIndex === 0, actual: " + formatRegExp.lastIndex;
jlaskey@3 45 var str = String(f).replace(formatRegExp, function(x) {
jlaskey@3 46 if (x === '%%') return '%';
jlaskey@3 47 if (i >= len) return x;
jlaskey@3 48 switch (x) {
jlaskey@3 49 case '%s': return String(args[i++]);
jlaskey@3 50 case '%d': return Number(args[i++]);
jlaskey@3 51 case '%j': return JSON.stringify(args[i++]);
jlaskey@3 52 default:
jlaskey@3 53 return x;
jlaskey@3 54 }
jlaskey@3 55 });
jlaskey@3 56 print(i + ' '+len);
jlaskey@3 57 if (formatRegExp.lastIndex !== 0) throw "expected lastIndex === 0, actual: " + formatRegExp.lastIndex;
jlaskey@3 58 return str;
jlaskey@3 59 };
jlaskey@3 60
jlaskey@3 61 var obj = function() {
jlaskey@3 62 return {
jlaskey@3 63 a: 1,
jlaskey@3 64 b: 2
jlaskey@3 65 };
jlaskey@3 66 };
jlaskey@3 67
jlaskey@3 68 var o = obj();
jlaskey@3 69 print(format('obj %j', o));
jlaskey@3 70 print(format('obj %j', o));
jlaskey@3 71

mercurial