diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.9.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch11/11.7/11.7.1/S11.7.1_A3_T2.9.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator x << y returns ToNumber(x) << ToNumber(y)
+ *
+ * @path ch11/11.7/11.7.1/S11.7.1_A3_T2.9.js
+ * @description Type(x) is different from Type(y) and both types vary between Boolean (primitive or object) and Null
+ */
+
+//CHECK#1
+if (true << null !== 1) {
+  $ERROR('#1: true << null === 1. Actual: ' + (true << null));
+}
+
+//CHECK#2
+if (null << true !== 0) {
+  $ERROR('#2: null << true === 0. Actual: ' + (null << true));
+}
+
+//CHECK#3
+if (new Boolean(true) << null !== 1) {
+  $ERROR('#3: new Boolean(true) << null === 1. Actual: ' + (new Boolean(true) << null));
+}
+
+//CHECK#4
+if (null << new Boolean(true) !== 0) {
+  $ERROR('#4: null << new Boolean(true) === 0. Actual: ' + (null << new Boolean(true)));
+}
+