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/* -*- Mode: java; tab-width:8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** 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) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Igor Bukanov
*
* 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 summary = "GC hazard during namespace scanning";
var BUGNUMBER = 324117;
var actual = 'No Crash';
var expect = 'No Crash';
printBugNumber(BUGNUMBER);
START(summary);
function prepare(N)
{
var xml = <xml/>;
var ns1 = new Namespace("text1");
var ns2 = new Namespace("text2");
xml.addNamespace(ns1);
xml.addNamespace(ns2);
// Prepare list to trigger DeutschSchorrWaite call during GC
cursor = xml;
for (var i = 0; i != N; ++i) {
if (i % 2 == 0)
cursor = [ {a: 1}, cursor ];
else
cursor = [ cursor, {a: 1} ];
}
return cursor;
}
function check(list, N)
{
// Extract xml to verify
for (var i = N; i != 0; --i) {
list = list[i % 2];
}
var xml = list;
if (typeof xml != "xml")
return false;
var array = xml.inScopeNamespaces();
if (array.length !== 3)
return false;
if (array[0].uri !== "")
return false;
if (array[1].uri !== "text1")
return false;
if (array[2].uri !== "text2")
return false;
return true;
}
var N = 64000;
var list = prepare(N);
gc();
var ok = check(list, N);
printStatus(ok);
TEST(1, expect, actual);
END();
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