diff -r 000000000000 -r 6474c204b198 image/test/mochitest/bug89419.sjs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/image/test/mochitest/bug89419.sjs	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+function handleRequest(request, response)
+{
+  var redirectstate = "/image/test/mochitest/bug89419.sjs";
+  response.setStatusLine("1.1", 302, "Found");
+  if (getState(redirectstate) == "") {
+    response.setHeader("Location", "red.png", false);
+    setState(redirectstate, "red");
+  } else {
+    response.setHeader("Location", "blue.png", false);
+    setState(redirectstate, "");
+  }
+  response.setHeader("Cache-Control", "no-cache", false);
+}