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 // |reftest| skip -- unreliable - based on GC timing

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 404755;

 var summary = 'Do not consume heap when deleting property';

 var actual = 'No leak';

 var expect = 'No leak';

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

 test();

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

 function test()

 {

   enterFunc ('test');

   printBugNumber(BUGNUMBER);

   printStatus (summary);

   var n = 1 << 22;

   var o = {};

   do {

     o[0] = 0;

     delete o[0]; 

   } while (--n != 0);

   gc();

   var time = Date.now();

   gc();

   time = Date.now() - time;

   o = {};

   o[0] = 0;

   delete o[0]; 

   gc();

   var time2 = Date.now();

   gc();

   time2 = Date.now() - time2;

   print(time+" "+time2);

   if (time > 2 && time > time2 * 5)

     throw "A possible leak is observed";

   reportCompare(expect, actual, summary);

   exitFunc ('test');

 }