mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
99 lines
3.0 KiB
JavaScript
Executable File
99 lines
3.0 KiB
JavaScript
Executable File
/* -*- 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 ***** */
|
|
|
|
gTestfile = 'regress-324117.js';
|
|
|
|
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();
|