diff -r 000000000000 -r 6474c204b198 browser/devtools/debugger/test/sjs_random-javascript.sjs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/debugger/test/sjs_random-javascript.sjs	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,11 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function handleRequest(request, response) {
+  response.setStatusLine(request.httpVersion, 200, "OK");
+  response.setHeader("Content-Type", "application/javascript; charset=utf-8", false);
+  response.write([
+    "window.setInterval(function bacon() {",
+    "  var x = '" + Math.random() + "';",
+    "}, 0);"].join("\n"));
+}