diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A2.1_T1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,41 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Operator --x uses GetValue and PutValue
+ *
+ * @path ch11/11.4/11.4.5/S11.4.5_A2.1_T1.js
+ * @description Type(x) is Reference and GetBase(x) is not null
+ */
+
+//CHECK#1
+var x = 1;
+if (--x !== 1 - 1) {
+  $ERROR('#1: var x = 1; --x === 1 - 1. Actual: ' + (--x));
+} else {
+  if (x !== 1 - 1) {
+    $ERROR('#1: var x = 1; --x; x === 1 - 1. Actual: ' + (x));
+  } 
+}
+
+//CHECK#2
+this.x = 1;
+if (--this.x !== 1 - 1) {
+  $ERROR('#2: this.x = 1; --this.x === 1 - 1. Actual: ' + (--this.x));
+} else {
+  if (this.x !== 1 - 1) {
+    $ERROR('#2: this.x = 1; --this.x; this.x === 1 - 1. Actual: ' + (this.x));
+  } 
+}
+
+//CHECK#3
+var object = new Object();
+object.prop = 1;
+if (--object.prop !== 1 - 1) {
+  $ERROR('#3: var object = new Object(); object.prop = 1; --object.prop === 1 - 1. Actual: ' + (--object.prop));
+} else {
+  if (this.x !== 1 - 1) {
+    $ERROR('#3: var object = new Object(); object.prop = 1; --object.prop; object.prop === 1 - 1. Actual: ' + (object.prop));
+  } 
+}
+