js/src/tests/js1_5/Object/regress-465476.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6 //-----------------------------------------------------------------------------
michael@0 7 var BUGNUMBER = 465476;
michael@0 8 var summary = '"-0" and "0" are distinct properties.';
michael@0 9 var actual = '';
michael@0 10 var expect = '';
michael@0 11
michael@0 12
michael@0 13 //-----------------------------------------------------------------------------
michael@0 14 test();
michael@0 15 //-----------------------------------------------------------------------------
michael@0 16
michael@0 17 function test()
michael@0 18 {
michael@0 19 enterFunc ('test');
michael@0 20 printBugNumber(BUGNUMBER);
michael@0 21 printStatus (summary);
michael@0 22
michael@0 23 var x = { "0": 3, "-0": 7 };
michael@0 24
michael@0 25 expect = actual = 'No Exception';
michael@0 26
michael@0 27 try
michael@0 28 {
michael@0 29 if (!("0" in x))
michael@0 30 throw "0 not in x";
michael@0 31 if (!("-0" in x))
michael@0 32 throw "-0 not in x";
michael@0 33 delete x[0];
michael@0 34 if ("0" in x)
michael@0 35 throw "0 in x after delete";
michael@0 36 if (!("-0" in x))
michael@0 37 throw "-0 removed from x after unassociated delete";
michael@0 38 delete x["-0"];
michael@0 39 if ("-0" in x)
michael@0 40 throw "-0 in x after delete";
michael@0 41 x[0] = 3;
michael@0 42 if (!("0" in x))
michael@0 43 throw "0 not in x after insertion of 0 property";
michael@0 44 if ("-0" in x)
michael@0 45 throw "-0 in x after insertion of 0 property";
michael@0 46 x["-0"] = 7;
michael@0 47 if (!("-0" in x))
michael@0 48 throw "-0 not in x after reinsertion";
michael@0 49
michael@0 50 var props = [];
michael@0 51 for (var i in x)
michael@0 52 props.push(i);
michael@0 53 if (props.length !== 2)
michael@0 54 throw "not all props found!";
michael@0 55 }
michael@0 56 catch(ex)
michael@0 57 {
michael@0 58 actual = ex + '';
michael@0 59 }
michael@0 60 reportCompare(expect, actual, summary);
michael@0 61
michael@0 62 exitFunc ('test');
michael@0 63 }

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