/* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * pschwartau@netscape.com * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** * * Date: 03 December 2000 * * * SUMMARY: This test arose from Bugzilla bug 57043: * "Negative integers as object properties: strange behavior!" * * We check that object properties may be indexed by signed * numeric literals, as in assignments like obj[-1] = 'Hello' * * NOTE: it should not matter whether we provide the literal with * quotes around it or not; e.g. these should be equivalent: * * obj[-1] = 'Hello' * obj['-1'] = 'Hello' */ //------------------------------------------------------------------------------------------------- var bug = 57043; var summary = 'Indexing object properties by signed numerical literals -' var statprefix = 'Adding a property to test object with an index of '; var statsuffix = ', testing it now -'; var propprefix = 'This is property '; var obj = new Object(); var status = ''; var actual = ''; var expect = ''; var value = ''; // various indices to try - var index = Array(-5000, -507, -3, -2, -1, 0, 1, 2, 3); //------------------------------------------------------------------------------------------------- test(); //------------------------------------------------------------------------------------------------- function test() { enterFunc ('test'); printBugNumber (bug); printStatus (summary); for (j in index) {testProperty(index[j]);} exitFunc ('test'); } function testProperty(i) { status = getStatus(i); // try to assign a property using the given index - obj[i] = value = (propprefix + i); // try to read the property back via the index (as number) - expect = value; actual = obj[i]; reportCompare(expect, actual, status); // try to read the property back via the index as string - expect = value; actual = obj[String(i)]; reportCompare(expect, actual, status); } function getStatus(i) { return (statprefix + i + statsuffix); }