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/*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s): pschwartau@netscape.com
* 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);
}
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