diff options
Diffstat (limited to 'tests/auto/shared/waitforsignal.h')
-rw-r--r-- | tests/auto/shared/waitforsignal.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/tests/auto/shared/waitforsignal.h b/tests/auto/shared/waitforsignal.h deleted file mode 100644 index 9b2daf7af..000000000 --- a/tests/auto/shared/waitforsignal.h +++ /dev/null @@ -1,90 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWebEngine module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ -#ifndef WAITFORSIGNAL_H -#define WAITFORSIGNAL_H - -#include <QObject> -#include <QTestEventLoop> - -#include <utility> - -// Implementation details of waitForSignal. -namespace { - // Wraps a functor to set a flag and exit from event loop if called. - template <class SignalHandler> - struct waitForSignal_SignalHandlerWrapper { - waitForSignal_SignalHandlerWrapper(SignalHandler &&sh) - : signalHandler(std::forward<SignalHandler>(sh)) {} - - template <class... Args> - void operator()(Args && ... args) { - signalHandler(std::forward<Args>(args)...); - hasBeenCalled = true; - loop.exitLoop(); - } - - SignalHandler &&signalHandler; - QTestEventLoop loop; - bool hasBeenCalled = false; - }; - - // No-op functor. - struct waitForSignal_DefaultSignalHandler { - template <class... Args> - void operator()(Args && ...) {} - }; -} // namespace - -// Wait for a signal to be emitted. -// -// The given functor is called with the signal arguments allowing the arguments -// to be modified before returning from the signal handler (unlike QSignalSpy). -template <class Sender, class Signal, class SignalHandler> -bool waitForSignal(Sender &&sender, Signal &&signal, SignalHandler &&signalHandler, int timeout = 15000) -{ - waitForSignal_SignalHandlerWrapper<SignalHandler> signalHandlerWrapper( - std::forward<SignalHandler>(signalHandler)); - auto connection = QObject::connect( - std::forward<Sender>(sender), - std::forward<Signal>(signal), - std::ref(signalHandlerWrapper)); - signalHandlerWrapper.loop.enterLoopMSecs(timeout); - QObject::disconnect(connection); - return signalHandlerWrapper.hasBeenCalled; -} - -template <class Sender, class Signal> -bool waitForSignal(Sender &&sender, Signal &&signal, int timeout = 15000) -{ - return waitForSignal(std::forward<Sender>(sender), - std::forward<Signal>(signal), - waitForSignal_DefaultSignalHandler(), - timeout); -} - -#endif // !WAITFORSIGNAL_H |