vcl/qt5/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 <QtCore/QCoreApplication>
  25 #include <QtCore/QEventLoop>
  26
  27 const QEvent::Type eventType = QEvent::User;
  28
  29 class TestExcludePostedEvents : public QObject
  30 {
  31     Q_OBJECT
  32 public:
  33     TestExcludePostedEvents();
  34     virtual bool event(QEvent* e) override;
  35     bool processed;
  36 };
  37
  38 TestExcludePostedEvents::TestExcludePostedEvents()
  39     : processed(false)
  40 {
  41 }
  42
  43 bool TestExcludePostedEvents::event(QEvent* e)
  44 {
  45     if (e->type() == eventType)
  46         processed = true;
  47     return QObject::event(e);
  48 }
  49
  50 #define QVERIFY(a)                                                                                 \
  51     if (!a)                                                                                        \
  52         return 1;
  53
  54 static int tst_excludePostedEvents()
  55 {
  56     TestExcludePostedEvents test;
  57     QCoreApplication::postEvent(&test, new QEvent(eventType));
  58     QEventLoop loop;
  59     loop.processEvents(QEventLoop::ExcludeUserInputEvents
  60                        | QEventLoop::ExcludeSocketNotifiers
  61                        //        | QEventLoop::WaitForMoreEvents
  62                        | QEventLoop::X11ExcludeTimers);
  63     QVERIFY(!test.processed);
  64     loop.processEvents();
  65     QVERIFY(test.processed);
  66     return 0;
  67 }