From 3bdf362531d1ebf512d490ee6bb8e34f92abe2f1 Mon Sep 17 00:00:00 2001
From: "jwalden@mit.edu" <none@none>
Date: Tue, 26 Feb 2008 22:03:38 -0800
Subject: [PATCH] Add a test for postMessage(msg, undefined), which must be a
 syntax error as |undefined| is both present and not null.

---
 dom/tests/mochitest/whatwg/test_postMessage_origin.xhtml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dom/tests/mochitest/whatwg/test_postMessage_origin.xhtml b/dom/tests/mochitest/whatwg/test_postMessage_origin.xhtml
index b7a6c4478f8..6490d7e790e 100644
--- a/dom/tests/mochitest/whatwg/test_postMessage_origin.xhtml
+++ b/dom/tests/mochitest/whatwg/test_postMessage_origin.xhtml
@@ -377,6 +377,12 @@ var tests =
 
      wrongReturnOrigin: true
    },
+   // 55
+   {
+     args: ["NOT-RECEIVED", undefined],
+     source: "sameDomain",
+     code: DOMException.SYNTAX_ERR
+   },
   ];
 
 function allTests()