/* 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()
{
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);
}