diff options
Diffstat (limited to 'tests/auto/testlib/selftests/deleteLater_noApp/tst_deleteLater_noApp.cpp')
-rw-r--r-- | tests/auto/testlib/selftests/deleteLater_noApp/tst_deleteLater_noApp.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/tests/auto/testlib/selftests/deleteLater_noApp/tst_deleteLater_noApp.cpp b/tests/auto/testlib/selftests/deleteLater_noApp/tst_deleteLater_noApp.cpp new file mode 100644 index 0000000000..9069e5d07e --- /dev/null +++ b/tests/auto/testlib/selftests/deleteLater_noApp/tst_deleteLater_noApp.cpp @@ -0,0 +1,88 @@ +/**************************************************************************** +** +** Copyright (C) 2017 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author David Faure <david.faure@kdab.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtCore/QCoreApplication> +#include <QtTest/QtTest> + +class tst_DeleteLater_noApp: public QObject +{ + Q_OBJECT + +private slots: + void qtestLibShouldNotFlushDeleteLaterBetweenTests_setup(); + void qtestLibShouldNotFlushDeleteLaterBetweenTests_check(); + void qtestLibShouldNotFlushDeleteLaterOnExit(); +}; + +class ToBeDeleted : public QObject +{ +public: + ToBeDeleted(bool *staticBool) : staticBool(staticBool) {} + ~ToBeDeleted() { *staticBool = true; } +private: + bool *staticBool; +}; + +static bool deletedBetweenTests = false; + +void tst_DeleteLater_noApp::qtestLibShouldNotFlushDeleteLaterBetweenTests_setup() +{ + ToBeDeleted *obj = new ToBeDeleted(&deletedBetweenTests); + obj->deleteLater(); +} + +void tst_DeleteLater_noApp::qtestLibShouldNotFlushDeleteLaterBetweenTests_check() +{ + // There's no qApp, we can't flush the events + QVERIFY(!deletedBetweenTests); +} + +static bool deletedOnExit = false; + +void tst_DeleteLater_noApp::qtestLibShouldNotFlushDeleteLaterOnExit() +{ + ToBeDeleted *obj = new ToBeDeleted(&deletedOnExit); + obj->deleteLater(); +} + +// This global object will check whether the deleteLater was processed +class DeleteChecker +{ +public: + ~DeleteChecker() { + if (deletedOnExit) { + qFatal("QTestLib somehow flushed deleteLater on exit, without a qApp?"); + } + } +}; +static DeleteChecker s_deleteChecker; + +QTEST_APPLESS_MAIN(tst_DeleteLater_noApp) + +#include "tst_deleteLater_noApp.moc" |