gecko/js/tests/js1_5/Array/regress-364104.js

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 JavaScript Engine testing utilities.
*
* The Initial Developer of the Original Code is
* Jeff Walden <jwalden+code@mit.edu>.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* 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 ***** */
var gTestfile = 'regress-364104.js';
//-----------------------------------------------------------------------------
var BUGNUMBER = "364104";
var summary = "Array.prototype.indexOf, Array.prototype.lastIndexOf issues " +
"with the optional second fromIndex argument";
var actual, expect;
printBugNumber(BUGNUMBER);
printStatus(summary);
/**************
* BEGIN TEST *
**************/
var failed = false;
try
{
// indexOf
if ([2].indexOf(2) != 0)
throw "indexOf: not finding 2!?";
if ([2].indexOf(2, 0) != 0)
throw "indexOf: not interpreting explicit second argument 0!";
if ([2].indexOf(2, 1) != -1)
throw "indexOf: ignoring second argument with value equal to array length!";
if ([2].indexOf(2, 2) != -1)
throw "indexOf: ignoring second argument greater than array length!";
if ([2].indexOf(2, 17) != -1)
throw "indexOf: ignoring large second argument!";
if ([2].indexOf(2, -5) != 0)
throw "indexOf: calculated fromIndex < 0, should search entire array!";
if ([2, 3].indexOf(2, -1) != -1)
throw "indexOf: not handling index == (-1 + 2), element 2 correctly!";
if ([2, 3].indexOf(3, -1) != 1)
throw "indexOf: not handling index == (-1 + 2), element 3 correctly!";
// lastIndexOf
if ([2].lastIndexOf(2) != 0)
throw "lastIndexOf: not finding 2!?";
if ([2].lastIndexOf(2, 1) != 0)
throw "lastIndexOf: not interpreting explicit second argument 1!?";
if ([2].lastIndexOf(2, 17) != 0)
throw "lastIndexOf: should have searched entire array!";
if ([2].lastIndexOf(2, -5) != -1)
throw "lastIndexOf: -5 + 1 < 0, so array shouldn't be searched!";
if ([2].lastIndexOf(2, -2) != -1)
throw "lastIndexOf: -2 + 1 < 0, so array shouldn't be searched!";
if ([2, 3].lastIndexOf(2, -1) != 0)
throw "lastIndexOf: not handling index == (-1 + 2), element 2 correctly!";
if ([2, 3].lastIndexOf(3, -1) != 1)
throw "lastIndexOf: not handling index == (-1 + 2), element 3 correctly!";
if ([2, 3].lastIndexOf(2, -2) != 0)
throw "lastIndexOf: not handling index == (-2 + 2), element 2 correctly!";
if ([2, 3].lastIndexOf(3, -2) != -1)
throw "lastIndexOf: not handling index == (-2 + 2), element 3 correctly!";
if ([2, 3].lastIndexOf(2, -3) != -1)
throw "lastIndexOf: calculated fromIndex < 0, shouldn't search array for 2!";
if ([2, 3].lastIndexOf(3, -3) != -1)
throw "lastIndexOf: calculated fromIndex < 0, shouldn't search array for 3!";
}
catch (e)
{
failed = e;
}
expect = false;
actual = failed;
reportCompare(expect, actual, summary);