diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_5/Object/15.2.3.6-function-length.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_5/Object/15.2.3.6-function-length.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,35 @@
+// |reftest| skip-if(!xulRuntime.shell) -- uses shell load() function
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 430133;
+var summary = 'ES5 Object.defineProperty(O, P, Attributes): Function.length';
+
+print(BUGNUMBER + ": " + summary);
+
+load("ecma_5/Object/defineProperty-setup.js");
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+try
+{
+  new TestRunner().runFunctionLengthTests();
+}
+catch (e)
+{
+  throw "Error thrown during testing: " + e +
+          " at line " + e.lineNumber + "\n" +
+        (e.stack
+          ? "Stack: " + e.stack.split("\n").slice(2).join("\n") + "\n"
+          : "");
+}
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete!");