gecko/js/tests/js1_5/Regress/regress-252892.js

164 lines
4.3 KiB
JavaScript

/* -*- 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
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Aleksey Chernoraenko <archer@meta-comm.com>
* Brendan Eich <brendan@mozilla.org>
* Bob Clary <bob@bclary.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 ***** */
var gTestfile = 'regress-252892.js';
//-----------------------------------------------------------------------------
var BUGNUMBER = 252892;
var summary = 'for (var i in o) in heavyweight function f should define i in f\'s activation';
var actual = '';
var expect = '';
printBugNumber(BUGNUMBER);
printStatus (summary);
var status;
var dodis;
function f1(o){for(var x in o)printStatus(o[x]); return x}
function f2(o){with(this)for(var x in o)printStatus(o[x]); return x}
function f2novar(o){with(this)for(x in o)printStatus(o[x]); return x}
function f3(i,o){for(var x=i in o)printStatus(o[x]); return x}
function f4(i,o){with(this)for(var x=i in o)printStatus(o[x]); return x}
const f1src =
"function f1(o) {\n" +
" for (var x in o) {\n" +
" printStatus(o[x]);\n" +
" }\n" +
" return x;\n" +
"}";
const f2src =
"function f2(o) {\n" +
" with (this) {\n" +
" for (var x in o) {\n" +
" printStatus(o[x]);\n" +
" }\n" +
" }\n" +
" return x;\n" +
"}";
const f2novarsrc =
"function f2novar(o) {\n" +
" with (this) {\n" +
" for (x in o) {\n" +
" printStatus(o[x]);\n" +
" }\n" +
" }\n" +
" return x;\n" +
"}";
const f3src =
"function f3(i, o) {\n" +
" var x = i;\n" +
" for (x in o) {\n" +
" printStatus(o[x]);\n" +
" }\n" +
" return x;\n" +
"}";
const f4src =
"function f4(i, o) {\n" +
" with (this) {\n" +
" var x = i;\n" +
" for (x in o) {\n" +
" printStatus(o[x]);\n" +
" }\n" +
" }\n" +
" return x;\n" +
"}";
var t=0;
function assert(c)
{
++t;
status = summary + ' ' + inSection(t);
expect = true;
actual = c;
if (!c)
{
printStatus(t + " FAILED!");
}
reportCompare(expect, actual, summary);
}
if (dodis && this.dis) dis(f1);
assert(f1 == f1src);
if (dodis && this.dis) dis(f2);
assert(f2 == f2src);
if (dodis && this.dis) dis(f2novar);
assert(f2novar == f2novarsrc);
if (dodis && this.dis) dis(f3);
assert(f3 == f3src);
if (dodis && this.dis) dis(f4);
assert(f4 == f4src);
assert(f1([]) == undefined);
assert(f1(['first']) == 0);
assert(f2([]) == undefined);
assert(f2(['first']) == 0);
assert(f3(42, []) == 42);
assert(f3(42, ['first']) == 0);
assert(f4(42, []) == 42);
assert(f4(42, ['first']) == 0);
this.x = 41;
assert(f2([]) == undefined);
assert(f2novar([]) == 41);
assert(f2(['first']) == undefined);
assert(f2novar(['first']) == 0);