The Tor Browser / file revision

 /*

  * Any copyright is dedicated to the Public Domain.

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

  */

 var BUGNUMBER = 677820;

 var summary =

   "String.prototype.match must define matches on the returned array, not set " +

   "them";

 print(BUGNUMBER + ": " + summary);

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

  * BEGIN TEST *

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

 var called = false;

 function setterFunction(v) { called = true; }

 function getterFunction(v) { return "getter"; }

 Object.defineProperty(Array.prototype, 1,

   { get: getterFunction, set: setterFunction });

 assertEq(called, false);

 var matches = "abcdef".match(/./g);

 assertEq(called, false);

 assertEq(matches.length, 6);

 assertEq(matches[0], "a");

 assertEq(matches[1], "b");

 assertEq(matches[2], "c");

 assertEq(matches[3], "d");

 assertEq(matches[4], "e");

 assertEq(matches[5], "f");

 var desc = Object.getOwnPropertyDescriptor(Array.prototype, 1);

 assertEq(desc.get, getterFunction);

 assertEq(desc.set, setterFunction);

 assertEq(desc.enumerable, false);

 assertEq(desc.configurable, false);

 assertEq([][1], "getter");

 assertEq(called, false);

 if (typeof reportCompare === "function")

   reportCompare(true, true);

 print("Tests complete");