Tue, 16 Aug 2016 21:41:28 -0700
Added tag jdk8u102-b33 for changeset 36e3c21b5fca
1 /*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /*
25 * NASHORN-444 : regex returns different result on second invocation.
26 *
27 * @test
28 * @run
29 */
31 var formatRegExp = /%[sdj%]/g;
32 var format = function(f) {
33 if (typeof f !== 'string') {
34 var objects = [];
35 for (var i = 0; i < arguments.length; i++) {
36 objects.push(inspect(arguments[i]));
37 }
38 return objects.join(' ');
39 }
41 var i = 1;
42 var args = arguments;
43 var len = args.length;
44 if (formatRegExp.lastIndex !== 0) throw "expected lastIndex === 0, actual: " + formatRegExp.lastIndex;
45 var str = String(f).replace(formatRegExp, function(x) {
46 if (x === '%%') return '%';
47 if (i >= len) return x;
48 switch (x) {
49 case '%s': return String(args[i++]);
50 case '%d': return Number(args[i++]);
51 case '%j': return JSON.stringify(args[i++]);
52 default:
53 return x;
54 }
55 });
56 print(i + ' '+len);
57 if (formatRegExp.lastIndex !== 0) throw "expected lastIndex === 0, actual: " + formatRegExp.lastIndex;
58 return str;
59 };
61 var obj = function() {
62 return {
63 a: 1,
64 b: 2
65 };
66 };
68 var o = obj();
69 print(format('obj %j', o));
70 print(format('obj %j', o));