The Tor Browser / file revision

 /*

  * Any copyright is dedicated to the Public Domain.

  * http://creativecommons.org/licenses/publicdomain/

  * Contributor:

  *   Jeff Walden <jwalden+code@mit.edu>

  */

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

 var BUGNUMBER = 562446;

 var summary = 'ES5: Array.prototype.toLocaleString';

 print(BUGNUMBER + ": " + summary);

 /**************

  * BEGIN TEST *

  **************/

 var o;

 o = { length: 2, 0: 7, 1: { toLocaleString: function() { return "baz" } } };

 assertEq(Array.prototype.toLocaleString.call(o), "7,baz");

 o = {};

 assertEq(Array.prototype.toLocaleString.call(o), "");

 var log = '';

 arr = {length: {valueOf: function () { log += "L"; return 2; }},

       0: "x", 1: "z"};

 assertEq(Array.prototype.toLocaleString.call(arr), "x,z");

 assertEq(log, "L");

 /******************************************************************************/

 reportCompare(true, true);

 print("All tests passed!");