bug 481436 - JavaScript Test by Gary Kwong, Jason Orendorff.

js/tests/js1_5/Regress/regress-481436.js

@@ -0,0 +1,74 @@
+/* -*- 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) 2008
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Gary Kwong
+ *                 Jason Orendorff
+ *
+ * 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-481436.js';
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 481436;
+var summary = 'TM: Do not crash @ FlushNativeStackFrame/JS_XDRNewMem';
+var actual = '';
+var expect = '';
+
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+jit(true);
+
+function search(m, n) {
+  if (m.name == n)
+    return m;
+  for (var i = 0; i < m.items.length; i++)
+    if (m.items[i].type == 'M')
+      search(m.items[i], n);
+}
+
+function crash() {
+  for (var i = 0; i < 2; i++) {
+    var root = {name: 'root', type: 'M', items: [{}]};
+    search(root, 'x');
+    root.items.push({name: 'tim', type: 'M', items: []});
+    search(root, 'x');
+    search(root, 'x');
+  }
+}
+
+crash();
+
+jit(false);
+
+reportCompare(expect, actual, summary);