diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch11/11.4/11.4.1/S11.4.1_A3.1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * If the property has the DontDelete attribute, return false
+ *
+ * @path ch11/11.4/11.4.1/S11.4.1_A3.1.js
+ * @description Checking declared variable
+ */
+
+//CHECK#1
+var x = 1;
+if (delete x !== false) {
+  $ERROR('#1: var x = 1; delete x === false');
+}
+
+//CHECK#2
+var y = 1;
+if (delete this.y !== false) {
+  $ERROR('#2: var y = 1; delete this.y === false');
+}
+
+//CHECK#3
+function MyFunction(){};
+if (delete MyFunction !== false) {
+  $ERROR('#3: function MyFunction(){}; delete MyFunction === false');
+}
+
+//CHECK#4
+function MyFunction(){};
+var MyObject = new MyFunction();
+if (delete MyObject !== false) {
+  $ERROR('#4: function MyFunction(){}; var MyObject = new MyFunction(); delete MyObject === false');
+}
+
+//CHECK#5
+if (delete MyObject !== false) {
+  $ERROR('#5: function MyFunction(){}; var MyObject = new MyFunction(); delete MyObject === false');
+}
+