Initial add. Regression test for bug 192465.

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pschwartau%netscape.com 2003-02-11 00:13:45 +00:00
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/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* 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 JavaScript Engine testing utilities.
*
* The Initial Developer of the Original Code is Netscape Communications Corp.
* Portions created by the Initial Developer are Copyright (C) 2003
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): igor@icesoft.com, 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 NPL, 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK *****
*
*
* Date: 10 February 2003
* SUMMARY: Object.toSource() recursion should check stack overflow
*
* See http://bugzilla.mozilla.org/show_bug.cgi?id=192465
*
*/
//-----------------------------------------------------------------------------
var UBound = 0;
var bug = 192465;
var summary = 'Object.toSource() recursion should check stack overflow';
var status = '';
var statusitems = [];
var actual = '';
var actualvalues = [];
var expect= '';
var expectedvalues = [];
/*
* We're just testing that this script will compile and run.
* Set both |actual| and |expect| to a dummy value.
*/
status = inSection(1);
var N = 100;
var str = make_deep_nest(N);
actual = 1;
expect = 1;
addThis();
//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------
/*
* EXAMPLE:
*
* If the global variable |N| is 2, then for |level| == 0, 1, 2, the return
* value of this function will be toSource() of these objects, respectively:
*
* {next:{next:END}}
* {next:{next:{next:{next:END}}}}
* {next:{next:{next:{next:{next:{next:END}}}}}}
*
*/
function make_deep_nest(level)
{
var head = {};
var cursor = head;
for (var i=0; i!=N; ++i)
{
cursor.next = {};
cursor = cursor.next;
}
cursor.toSource = function()
{
if (level != 0)
return make_deep_nest(level - 1);
return "END";
}
return head.toSource();
}
function addThis()
{
statusitems[UBound] = status;
actualvalues[UBound] = actual;
expectedvalues[UBound] = expect;
UBound++;
}
function test()
{
enterFunc('test');
printBugNumber(bug);
printStatus(summary);
for (var i=0; i<UBound; i++)
{
reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
}
exitFunc ('test');
}