1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/tests/ecma/LexicalConventions/7.1-3.js b/js/src/tests/ecma/LexicalConventions/7.1-3.js
new file mode 100644
index 000000000..1f4d253ba
--- /dev/null
+++ b/js/src/tests/ecma/LexicalConventions/7.1-3.js
@@ -0,0 +1,55 @@
+/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 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:          7.1-3.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>            ??
+   \U000C      form feed       <FF>            \f
+   \u0020      space           <SP>            " "
+
+   Author:             christine@netscape.com
+   Date:               11 september 1997
+*/
+
+var SECTION = "7.1-3";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "White Space";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase( SECTION,    "'var'+'\u000B'+'MYVAR1=10;MYVAR1'",   10, eval('var'+'\u000B'+'MYVAR1=10;MYVAR1') );
+new TestCase( SECTION,    "'var'+'\u0009'+'MYVAR2=10;MYVAR2'",   10, eval('var'+'\u0009'+'MYVAR2=10;MYVAR2') );
+new TestCase( SECTION,    "'var'+'\u000C'+'MYVAR3=10;MYVAR3'",   10, eval('var'+'\u000C'+'MYVAR3=10;MYVAR3') );
+new TestCase( SECTION,    "'var'+'\u0020'+'MYVAR4=10;MYVAR4'",   10, eval('var'+'\u0020'+'MYVAR4=10;MYVAR4') );
+
+// +<white space>+ should be interpreted as the unary + operator twice, not as a post or prefix increment operator
+
+new TestCase(   SECTION,
+		"var VAR = 12345; + + VAR",
+		12345,
+		eval("var VAR = 12345; + + VAR") );
+
+new TestCase(   SECTION,
+		"var VAR = 12345;VAR+ + VAR",
+		24690,
+		eval("var VAR = 12345;VAR+ +VAR") );
+new TestCase(   SECTION,
+		"var VAR = 12345;VAR - - VAR",
+		24690,
+		eval("var VAR = 12345;VAR- -VAR") );
+
+test();