/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 * Software distributed under the License is distributed on an "AS IS" basis,
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 * License.
 *
 * The Original Code is JavaScript Engine testing utilities.
 *
 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 2005
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s): Igor Bukanov  <igor@mir2.org>
 *                 Bob Clary <bob@bclary.com>
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//-----------------------------------------------------------------------------
var BUGNUMBER = 280769;
var summary = 'Do not overflow 64K length of char sequence in RegExp []';
var actual = 'No Crash';
var expect = 'No Crash';

printBugNumber(BUGNUMBER);
printStatus (summary);


var N = 20 * 1000; // It should be that N*6  > 64K and N < 32K

var prefixes = ["000", "00", "0"];

function to_4_hex(i)
{
  var printed = i.toString(16);
  if (printed.length < 4) {
    printed= prefixes[printed.length - 1]+printed;
  }
  return printed;

}

var a = new Array(N);
for (var i = 0; i != N; ++i) {
  a[i] = to_4_hex(2*i);
}

var str = '[\\u'+a.join('\\u')+']';
// str is [\u0000\u0002\u0004...\u<printed value of 2N>]

var re = new RegExp(str);

var string_to_match = String.fromCharCode(2 * (N - 1));

var value = re.exec(string_to_match);

var expect =  string_to_match;
var actual = value ? value[0] : value;

reportCompare(expect, actual, summary);
