diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma/LexicalConventions/7.1-1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma/LexicalConventions/7.1-1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,48 @@
+/* -*- 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:          7.1-1.js
+   ECMA Section:       7.1 White Space
+   Description:        - readability
+   - separate tokens
+   - otherwise should be insignificant
+   - in strings, white space characters are significant
+   - cannot appear within any other kind of token
+
+   white space characters are:
+   unicode     name            formal name     string representation
+   \u0009      tab             <TAB>           \t
+   \u000B      veritical tab   <VT>            \v
+   \U000C      form feed       <FF>            \f
+   \u0020      space           <SP>            " "
+
+   Author:             christine@netscape.com
+   Date:               11 september 1997
+*/
+
+var SECTION = "7.1-1";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "White Space";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+// whitespace between var keyword and identifier
+
+new TestCase( SECTION,  'var'+'\t'+'MYVAR1=10;MYVAR1',   10, eval('var'+'\t'+'MYVAR1=10;MYVAR1') );
+new TestCase( SECTION,  'var'+'\f'+'MYVAR2=10;MYVAR2',   10, eval('var'+'\f'+'MYVAR2=10;MYVAR2') );
+new TestCase( SECTION,  'var'+'\v'+'MYVAR2=10;MYVAR2',   10, eval('var'+'\v'+'MYVAR2=10;MYVAR2') );
+new TestCase( SECTION,  'var'+'\ '+'MYVAR2=10;MYVAR2',   10, eval('var'+'\ '+'MYVAR2=10;MYVAR2') );
+
+// use whitespace between tokens object name, dot operator, and object property
+
+new TestCase( SECTION,
+	      "var a = new Array(12345); a\t\v\f .\\u0009\\000B\\u000C\\u0020length",
+	      12345,
+	      eval("var a = new Array(12345); a\t\v\f .\u0009\u0020\u000C\u000Blength") );
+
+test();