diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma/ExecutionContexts/10.2.1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma/ExecutionContexts/10.2.1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+/**
+   File Name:          10.2.1.js
+   ECMA Section:       10.2.1 Global Code
+   Description:
+
+   The scope chain is created and initialized to contain the global object and
+   no others.
+
+   Variable instantiation is performed using the global object as the variable
+   object and using empty property attributes.
+
+   The this value is the global object.
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+
+var SECTION = "10.2.1";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "Global Code";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+var THIS = this;
+
+new TestCase( SECTION,
+	      "this +''",
+	      GLOBAL,
+	      THIS + "" );
+
+var GLOBAL_PROPERTIES = new Array();
+var i = 0;
+
+for ( p in this ) {
+  GLOBAL_PROPERTIES[i++] = p;
+}
+
+for ( i = 0; i < GLOBAL_PROPERTIES.length; i++ ) {
+  new TestCase( SECTION,
+		GLOBAL_PROPERTIES[i] +" == void 0",
+		false,
+		eval("GLOBAL_PROPERTIES["+i+"] == void 0"));
+}
+
+test();