js/src/tests/js1_5/Regress/regress-280769-1.js

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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6 //-----------------------------------------------------------------------------
7 var BUGNUMBER = 280769;
8 var summary = 'Do not crash on overflow of 64K boundary of [] offset in regexp search string ';
9 var actual = 'No Crash';
10 var expect = 'No Crash';
11
12 printBugNumber(BUGNUMBER);
13 printStatus (summary);
14
15 status = summary + ' ' + inSection(1) + ' (new RegExp("zzz...[AB]").exec("zzz...A") ';
16
17 var N = 100 * 1000; // N should be more then 64K
18 var a = new Array(N + 1);
19 var prefix = a.join("z"); // prefix is sequence of N "z", zzz...zzz
20 var str = prefix+"[AB]"; // str is zzz...zzz[AB]
21 var re = new RegExp(str);
22 re.exec(prefix+"A");
23
24 reportCompare(expect, actual, status);

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