diff -r 000000000000 -r 6474c204b198 netwerk/test/TestCommon.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/test/TestCommon.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,50 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef TestCommon_h__
+#define TestCommon_h__
+
+#include <stdlib.h>
+#include "nsThreadUtils.h"
+#include "mozilla/Attributes.h"
+
+inline int test_common_init(int *argc, char ***argv)
+{
+  return 0;
+}
+
+//-----------------------------------------------------------------------------
+
+static bool gKeepPumpingEvents = false;
+
+class nsQuitPumpingEvent MOZ_FINAL : public nsIRunnable {
+public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_IMETHOD Run() {
+    gKeepPumpingEvents = false;
+    return NS_OK;
+  }
+};
+NS_IMPL_ISUPPORTS(nsQuitPumpingEvent, nsIRunnable)
+
+static inline void PumpEvents()
+{
+  nsCOMPtr<nsIThread> thread = do_GetCurrentThread();
+
+  gKeepPumpingEvents = true;
+  while (gKeepPumpingEvents)
+    NS_ProcessNextEvent(thread);
+
+  NS_ProcessPendingEvents(thread);
+}
+
+static inline void QuitPumpingEvents()
+{
+  // Dispatch a task that toggles gKeepPumpingEvents so that we flush all
+  // of the pending tasks before exiting from PumpEvents.
+  nsCOMPtr<nsIRunnable> event = new nsQuitPumpingEvent();
+  NS_DispatchToMainThread(event);
+}
+
+#endif