diff -r 000000000000 -r 6474c204b198 dom/plugins/test/mochitest/neverending.sjs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/plugins/test/mochitest/neverending.sjs	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+var timer = null; // declare timer outside to prevent premature GC
+function handleRequest(request, response)
+{
+  response.processAsync();
+  response.setHeader("Content-Type", "text/plain", false);
+
+  for (var i = 0; i < 1000; ++i)
+    response.write("Hello... ");
+
+  timer = Components.classes["@mozilla.org/timer;1"]
+    .createInstance(Components.interfaces.nsITimer);
+  timer.initWithCallback(function() {
+      response.write("world.\n");
+      response.finish();
+    }, 10 * 1000 /* 10 secs */, Components.interfaces.nsITimer.TYPE_ONE_SHOT);
+}