diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_7/geniter/326466-01.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_7/geniter/326466-01.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,45 @@
+/* -*- 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/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 326466;
+var summary = 'Implement Pythonic generators and iteration protocol support';
+var actual;
+var expect;
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+ 
+function fib()
+{
+  var a = 0, b = 1;
+
+  while (true)
+  {
+    yield a;
+    var t = a;
+    a = b;
+    b += t;
+  }
+}
+
+var g = fib();
+
+expect = '[object Generator]';
+actual = g.toString();
+reportCompare(expect, actual, summary);
+
+var actual = [];
+var expect = [0, 1, 1, 2, 3, 5, 8, 13];
+actual.push(g.next());
+actual.push(g.next());
+actual.push(g.next());
+actual.push(g.next());
+actual.push(g.next());
+actual.push(g.next());
+actual.push(g.next());
+actual.push(g.next());
+reportCompare(expect.join(), actual.join(), summary);
+