diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch08/8.7/S8.7_A6.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch08/8.7/S8.7_A6.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Passing arguments by value differs from by reference and do not change values to be passed
+ *
+ * @path ch08/8.7/S8.7_A6.js
+ * @description Adding original variable with referenced one inside function
+ */
+
+var n = 1;
+var m = n;
+
+function addFirst2Second(first, second){first += second;}
+
+addFirst2Second(n, m);
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (m !== 1) {
+  $ERROR('#1: var n = 1; var m = n; function addFirst2Second(first, second){first += second;} addFirst2Second(n, m); m === 1. Actual: ' + (m));
+}
+
+//
+//////////////////////////////////////////////////////////////////////////////
+
+