regress-280769-3.js

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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

//-----------------------------------------------------------------------------

var BUGNUMBER = 280769;

var summary = 'Do not crash on overflow of 64K boundary in number of classes in regexp';

var actual = 'No Crash';

var expect = 'No Crash';

printBugNumber(BUGNUMBER);

printStatus (summary);

var N = 100 * 1000;

status = summary + ' ' + inSection(3) + ' (new RegExp("[0][1]...[99999]").exec("") ';

var a = new Array(N);

for (var i = 0; i != N; ++i) {

  a[i] = i;

var str = '['+a.join('][')+']'; // str is [0][1][2]...[<PRINTED N-1>]

try

  var re = new RegExp(str);

catch(e)

  printStatus('Exception creating RegExp: ' + e);

try

  re.exec('');

catch(e)

  printStatus('Exception executing RegExp: ' + e);

reportCompare(expect, actual, status);