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// Copyright (C) 2017 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author David Faure <david.faure@kdab.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtCore/QCoreApplication>
#include <QTest>
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"
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