diff -r 000000000000 -r 6474c204b198 content/base/test/script-1_bug597345.sjs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/base/test/script-1_bug597345.sjs	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+// timer has to be alive so it can't be eaten by the GC.
+var timer;
+
+function handleRequest(request, response)
+{
+  response.setHeader("Cache-Control", "no-cache", false);
+  response.setHeader("Content-Type", "text/javascript", false);
+  // The "stray" open comment at the end of the write is important!
+  response.write("document.write(\"<script charset='utf-8' src='script-2_bug597345.js'></script><!--\")");
+  response.processAsync();
+  timer = Components.classes["@mozilla.org/timer;1"]
+    .createInstance(Components.interfaces.nsITimer);
+  timer.initWithCallback(function() {
+      response.finish();
+    }, 200, Components.interfaces.nsITimer.TYPE_ONE_SHOT);
+}