js/src/tests/js1_5/Regress/regress-280769-3.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     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/. */
     6 //-----------------------------------------------------------------------------
     7 var BUGNUMBER = 280769;
     8 var summary = 'Do not crash on overflow of 64K boundary in number of classes in regexp';
     9 var actual = 'No Crash';
    10 var expect = 'No Crash';
    12 printBugNumber(BUGNUMBER);
    13 printStatus (summary);
    15 var N = 100 * 1000;
    17 status = summary + ' ' + inSection(3) + ' (new RegExp("[0][1]...[99999]").exec("") ';
    19 var a = new Array(N);
    21 for (var i = 0; i != N; ++i) {
    22   a[i] = i;
    23 }
    25 var str = '['+a.join('][')+']'; // str is [0][1][2]...[<PRINTED N-1>]
    27 try
    28 {
    29   var re = new RegExp(str);
    30 }
    31 catch(e)
    32 {
    33   printStatus('Exception creating RegExp: ' + e);
    34 }
    36 try
    37 {
    38   re.exec('');
    39 }
    40 catch(e)
    41 {
    42   printStatus('Exception executing RegExp: ' + e);
    43 }
    45 reportCompare(expect, actual, status);

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