diff -r 000000000000 -r 6474c204b198 toolkit/components/viewsource/test/browser/browser_bug699356.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/components/viewsource/test/browser/browser_bug699356.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,19 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+function test() {
+  let source = "about:blank";
+
+  waitForExplicitFinish();
+  openViewSourceWindow(source, function(aWindow) {
+    let gBrowser = aWindow.gBrowser;
+    let docEl = aWindow.document.documentElement;
+
+    is(gBrowser.contentDocument.title, source, "Correct document title");
+    is(docEl.getAttribute("title"),
+      "Source of: " + source + ("nsILocalFileMac" in Components.interfaces ? "" : " - " + docEl.getAttribute("titlemodifier")),
+      "Correct window title");
+    closeViewSourceWindow(aWindow, finish);
+  });
+}