diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch10/10.1/S10.1.6_A1_T2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch10/10.1/S10.1.6_A1_T2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * The activation object is initialised with a property with name arguments and attributes {DontDelete}
+ *
+ * @path ch10/10.1/S10.1.6_A1_T2.js
+ * @description Checking funtion which returns property "arguments"
+ */
+
+var ARG_STRING = "value of the argument property";
+
+function f1() {
+  this.constructor.prototype.arguments = ARG_STRING;
+  return arguments;
+}
+  
+//CHECK#1
+if ((new f1(1,2,3,4,5)).length !== 5)
+  $ERROR('#1: (new f1(1,2,3,4,5)).length===5, where f1 returns "arguments" that is set to "'+ ARG_STRING + '"');
+
+//CHECK#2  
+if ((new f1(1,2,3,4,5))[3] !== 4)
+  $ERROR('#2: (new f1(1,2,3,4,5))[3]===4, where f1 returns "arguments" that is set to "'+ ARG_STRING + '"');
+
+//CHECK#3
+var x = new f1(1,2,3,4,5); 
+if (delete x[3] !== true)
+  $ERROR('#3.1: Function parameters have attribute {DontDelete}');
+  
+if (x[3] === 4)
+  $ERROR('#3.2: Function parameters have attribute {DontDelete}');
+