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 /* -*- 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 = 465476;

 var summary = '"-0" and "0" are distinct properties.';

 var actual = '';

 var expect = '';

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

 test();

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

 function test()

 {

   enterFunc ('test');

   printBugNumber(BUGNUMBER);

   printStatus (summary);

   var x = { "0": 3, "-0": 7 };

   expect = actual = 'No Exception';

   try

   {

     if (!("0" in x))

       throw "0 not in x";

     if (!("-0" in x))

       throw "-0 not in x";

     delete x[0];

     if ("0" in x)

       throw "0 in x after delete";

     if (!("-0" in x))

       throw "-0 removed from x after unassociated delete";

     delete x["-0"];

     if ("-0" in x)

       throw "-0 in x after delete";

     x[0] = 3;

     if (!("0" in x))

       throw "0 not in x after insertion of 0 property";

     if ("-0" in x)

       throw "-0 in x after insertion of 0 property";

     x["-0"] = 7;

     if (!("-0" in x))

       throw "-0 not in x after reinsertion";

     var props = [];

     for (var i in x)

       props.push(i);

     if (props.length !== 2)

       throw "not all props found!";

   }

   catch(ex)

   {

     actual = ex + '';

   }

   reportCompare(expect, actual, summary);

   exitFunc ('test');

 }