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js/src/tests/ecma/Array/array-length-set-on-nonarray.js@ac0c01689b40

js/src/tests/ecma/Array/array-length-set-on-nonarray.js

Thu, 15 Jan 2015 15:59:08 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 15:59:08 +0100

branch

TOR_BUG_9701

changeset 10

ac0c01689b40

permissions

-rw-r--r--

Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

 // Any copyright is dedicated to the Public Domain.

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

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

 var BUGNUMBER = 548671;

 var summary =

   "Don't use a shared-permanent inherited property to implement " +

   "[].length or (function(){}).length";

 print(BUGNUMBER + ": " + summary);

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

  * BEGIN TEST *

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

 var a = [];

 a.p = 1;

 var x = Object.create(a);

 assertEq(x.length, 0);

 assertEq(x.p, 1);

 assertEq(a.length, 0);

 if (typeof reportCompare === "function")

   reportCompare(true, true);

 print("All tests passed!");