regress-313763.js - mozsearch

Enable keyboard shortcuts

/* -*- tab-width: 2; 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 = 313763;

var summary = 'Root jsarray.c creatures';

var actual = '';

var expect = '';

printBugNumber(BUGNUMBER);

printStatus (summary);

printStatus ('This bug requires TOO_MUCH_GC');

var N = 0x80000002;

var array = Array(N);

array[N - 1] = 1;

array[N - 2] = 2;

// Set getter not to wait until engine loops through 2^31 holes in the array.

var LOOP_TERMINATOR = "stop_long_loop";

array.__defineGetter__(N - 2, function() {

			 throw "stop_long_loop";

});

var prepared_string = String(1);

array.__defineGetter__(N - 1, function() {

			 var tmp = prepared_string;

			 prepared_string = null;

			 return tmp;

})

  try {

    array.unshift(1);

  } catch (e) {

    if (e !== LOOP_TERMINATOR)

      throw e;

var expect = "1";

var actual = array[N];

printStatus(expect === actual);

reportCompare(expect, actual, summary);