The Tor Browser / file revision

 // Any copyright is dedicated to the Public Domain.

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

 var gTestfile = 'stringify-call-toJSON-once.js';

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

 var BUGNUMBER = 584909;

 var summary = "Stringification of Boolean/String/Number objects";

 print(BUGNUMBER + ": " + summary);

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

  * BEGIN TEST *

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

 var obj =

   {

     p: {

          toJSON: function()

          {

            return { toJSON: function() { return 17; } };

          }

        }

   };

 assertEq(JSON.stringify(obj), '{"p":{}}');

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

 if (typeof reportCompare === "function")

   reportCompare(true, true);

 print("Tests complete");