1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/ecma/Number/15.7.3.4-4.js b/js/src/tests/ecma/Number/15.7.3.4-4.js
new file mode 100644
index 000000000..e650b2b55
--- /dev/null
+++ b/js/src/tests/ecma/Number/15.7.3.4-4.js
@@ -0,0 +1,32 @@
+/* -*- 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:          15.7.3.4-4.js
+   ECMA Section:       15.7.3.4 Number.NaN
+   Description:        All value properties of the Number object should have
+   the attributes [DontEnum, DontDelete, ReadOnly]
+
+   this test checks the DontEnum attribute of Number.NaN
+
+   Author:             christine@netscape.com
+   Date:               16 september 1997
+*/
+
+var SECTION = "15.7.3.4-4";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "Number.NaN";
+
+writeHeaderToLog( SECTION + " " + TITLE);
+
+new TestCase( SECTION,
+	      "var string = ''; for ( prop in Number ) { string += ( prop == 'NaN' ) ? prop : '' } string;",
+	      "",
+	      eval("var string = ''; for ( prop in Number ) { string += ( prop == 'NaN' ) ? prop : '' } string;")
+  );
+
+test();