netwerk/test/TestCommon.h

   1 /* ***** BEGIN LICENSE BLOCK *****
   2  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   3  *
   4  * The contents of this file are subject to the Mozilla Public License Version
   5  * 1.1 (the "License"); you may not use this file except in compliance with
   6  * the License. You may obtain a copy of the License at
   7  * http://www.mozilla.org/MPL/
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   9  * Software distributed under the License is distributed on an "AS IS" basis,
  10  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11  * for the specific language governing rights and limitations under the
  12  * License.
  13  *
  14  * The Original Code is Mozilla.
  15  *
  16  * The Initial Developer of the Original Code is IBM Corporation.
  17  * Portions created by IBM Corporation are Copyright (C) 2004
  18  * IBM Corporation. All Rights Reserved.
  19  *
  20  * Contributor(s):
  21  *   Darin Fisher <darin@meer.net>
  22  *
  23  * Alternatively, the contents of this file may be used under the terms of
  24  * either the GNU General Public License Version 2 or later (the "GPL"), or
  25  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  26  * in which case the provisions of the GPL or the LGPL are applicable instead
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  32  * the provisions above, a recipient may use your version of this file under
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  34  *
  35  * ***** END LICENSE BLOCK ***** */
  36
  37 #ifndef TestCommon_h__
  38 #define TestCommon_h__
  39
  40 #include <stdlib.h>
  41 #include "nsThreadUtils.h"
  42
  43 inline int test_common_init(int *argc, char ***argv)
  44 {
  45   return 0;
  46 }
  47
  48 //-----------------------------------------------------------------------------
  49
  50 static PRBool gKeepPumpingEvents = PR_FALSE;
  51
  52 class nsQuitPumpingEvent : public nsIRunnable {
  53 public:
  54   NS_DECL_ISUPPORTS
  55   NS_IMETHOD Run() {
  56     gKeepPumpingEvents = PR_FALSE;
  57     return NS_OK;
  58   }
  59 };
  60 NS_IMPL_THREADSAFE_ISUPPORTS1(nsQuitPumpingEvent, nsIRunnable)
  61
  62 static void PumpEvents()
  63 {
  64   nsCOMPtr<nsIThread> thread = do_GetCurrentThread();
  65
  66   gKeepPumpingEvents = PR_TRUE;
  67   while (gKeepPumpingEvents)
  68     NS_ProcessNextEvent(thread);
  69
  70   NS_ProcessPendingEvents(thread);
  71 }
  72
  73 static void QuitPumpingEvents()
  74 {
  75   // Dispatch a task that toggles gKeepPumpingEvents so that we flush all
  76   // of the pending tasks before exiting from PumpEvents.
  77   nsCOMPtr<nsIRunnable> event = new nsQuitPumpingEvent();
  78   NS_DispatchToMainThread(event);
  79 }
  80
  81 #endif