regress-280769-5.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 overflow 64K string offset';

var actual = 'No Crash';

var expect = 'No Crash';

printBugNumber(BUGNUMBER);

printStatus (summary);

var N = 100 * 1000;

var prefix = new Array(N).join("a"); // prefix is sequence of N "a"

var suffix = "111";

var re = new RegExp(prefix+"0?"+suffix);  // re is /aaa...aaa0?111/

var str_to_match = prefix+suffix;  // str_to_match is "aaa...aaa111"

try {

  var index = str_to_match.search(re);

  expect = 0;

  actual = index;

  reportCompare(expect, actual, summary);

} catch (e) {

  reportCompare(true, e instanceof Error, actual, summary);