diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_5/Object/regress-362872-01.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_5/Object/regress-362872-01.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 362872;
+var summary = 'script should not drop watchpoint that is in use';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  function exploit() {
+    var rooter = {}, object = {}, filler1 = "", filler2 = "\u5555";
+    for(var i = 0; i < 32/2-2; i++) { filler1 += "\u5050"; }
+    object.watch("foo", function(){
+		   object.unwatch("foo");
+		   object.unwatch("foo");
+		   for(var i = 0; i < 8 * 1024; i++) {
+		     rooter[i] = filler1 + filler2;
+		   }
+		 });
+    object.foo = "bar";
+  }
+  exploit();
+
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}