vcl/unx/kde4/tst_exclude_posted_events.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  *
  19  * This code is based on the SocketEventsTester from the Qt4 test suite.
  20  */
  21
  22 #pragma once
  23
  24 #include <qcoreapplication.h>
  25 #include <qeventloop.h>
  26
  27 namespace
  28 {
  29
  30 const QEvent::Type eventType = QEvent::User;
  31
  32 class TestExcludePostedEvents
  33     : public QObject
  34 {
  35     Q_OBJECT
  36     public:
  37         TestExcludePostedEvents();
  38         virtual bool event( QEvent* e ) SAL_OVERRIDE;
  39         bool processed;
  40 };
  41
  42 TestExcludePostedEvents::TestExcludePostedEvents()
  43     : processed( false )
  44 {
  45 }
  46
  47 bool TestExcludePostedEvents::event( QEvent* e )
  48 {
  49     if( e->type() == eventType )
  50         processed = true;
  51     return QObject::event( e );
  52 }
  53
  54 }
  55
  56 #define QVERIFY(a) \
  57     if (!a) return 1;
  58
  59 static int tst_excludePostedEvents()
  60 {
  61     TestExcludePostedEvents test;
  62     QCoreApplication::postEvent( &test, new QEvent( eventType ));
  63     QEventLoop loop;
  64     loop.processEvents(QEventLoop::ExcludeUserInputEvents
  65         | QEventLoop::ExcludeSocketNotifiers
  66 //        | QEventLoop::WaitForMoreEvents
  67         | QEventLoop::X11ExcludeTimers);
  68     QVERIFY( !test.processed );
  69     loop.processEvents();
  70     QVERIFY( test.processed );
  71     return 0;
  72 }