diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch12/12.10/S12.10_A3.6_T3.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch12/12.10/S12.10_A3.6_T3.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,66 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * No matter how control leaves the embedded 'Statement',
+ * the scope chain is always restored to its former state
+ *
+ * @path ch12/12.10/S12.10_A3.6_T3.js
+ * @description Using "with" statement within another "with" statement, leading to completion by exception
+ * @noStrict
+ */
+
+this.p1 = 1;
+
+var result = "result";
+
+var myObj = {
+    p1: 'a', 
+    value: 'myObj_value',
+    valueOf : function(){return 'obj_valueOf';}
+}
+
+var theirObj = {
+    p1: true, 
+    value: 'theirObj_value',
+    valueOf : function(){return 'thr_valueOf';}
+}
+
+
+try {
+    with(myObj){
+        with(theirObj){
+            throw value;
+            p1 = 'x1';
+            
+        }
+    }
+} catch(e){
+    result = p1;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if(p1 !== 1){
+  $ERROR('#1: p1 === 1. Actual:  p1 ==='+ p1  );
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if(myObj.p1 !== "a"){
+  $ERROR('#2: myObj.p1 === "a". Actual:  myObj.p1 ==='+ myObj.p1  );
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#3
+if(theirObj.p1 !== true){
+  $ERROR('#3: theirObj.p1 === true. Actual:  theirObj.p1 ==='+ theirObj.p1  );
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+