diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T3.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch11/11.9/11.9.4/S11.9.4_A8_T3.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,65 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If Type(x) is different from Type(y), return false
+ *
+ * @path ch11/11.9/11.9.4/S11.9.4_A8_T3.js
+ * @description x or y is primitive string
+ */
+
+//CHECK#1
+if ("1" === new String("1")) {
+  $ERROR('#1: "1" !== new String("1")');
+}
+
+//CHECK#2
+if ("1" === true) {
+  $ERROR('#2: "1" !== true');
+}
+
+//CHECK#3
+if ("1" === new Boolean("1")) {
+  $ERROR('#3: "1" !== new Boolean("1")');
+}
+
+//CHECK#4
+if ("1" === 1) {
+  $ERROR('#4: "1" === 1');
+}
+
+//CHECK#5
+if ("1" === new Number("1")) {
+  $ERROR('#5: "1" === new Number("1")');
+}
+
+//CHECK#6
+if (new String(false) === false) {
+  $ERROR('#6: new Number(false) !== false');
+}
+
+//CHECK#7
+if (false === "0") {
+  $ERROR('#7: false !== "0"');
+}
+
+//CHECK#8
+if ("0" === new Boolean("0")) {
+  $ERROR('#8: "0" !== new Boolean("0")');
+}
+
+//CHECK#9
+if (false === 0) {
+  $ERROR('#9: false !== 0');
+}
+
+//CHECK#10
+if (false === new Number(false)) {
+  $ERROR('#10: false !== new Number(false)');
+}
+
+//CHECK#11
+if ("1" === {valueOf: function () {return "1"}}) {
+  $ERROR('#11: "1" === {valueOf: function () {return "1"}}');
+}
+