1/****************************************************************************
2**
3** Copyright (C) 2017 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author David Faure <david.faure@kdab.com>
4** Contact: https://www.qt.io/licensing/
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6** This file is part of the test suite of the Qt Toolkit.
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27****************************************************************************/
28
29
30#include <QtCore/QCoreApplication>
31#include <QtTest/QtTest>
32
33class tst_DeleteLater: public QObject
34{
35 Q_OBJECT
36
37private slots:
38 void qtestLibShouldFlushDeleteLaterBetweenTests_setup();
39 void qtestLibShouldFlushDeleteLaterBetweenTests_check();
40 void qtestLibShouldFlushDeleteLaterOnExit();
41};
42
43class ToBeDeleted : public QObject
44{
45public:
46 ToBeDeleted(bool *staticBool) : staticBool(staticBool) {}
47 ~ToBeDeleted() { *staticBool = true; }
48private:
49 bool *staticBool;
50};
51
52static bool deletedBetweenTests = false;
53
54void tst_DeleteLater::qtestLibShouldFlushDeleteLaterBetweenTests_setup()
55{
56 ToBeDeleted *obj = new ToBeDeleted(&deletedBetweenTests);
57 obj->deleteLater();
58}
59
60void tst_DeleteLater::qtestLibShouldFlushDeleteLaterBetweenTests_check()
61{
62 QVERIFY(deletedBetweenTests);
63}
64
65static bool deletedOnExit = false;
66
67void tst_DeleteLater::qtestLibShouldFlushDeleteLaterOnExit()
68{
69 ToBeDeleted *obj = new ToBeDeleted(&deletedOnExit);
70 obj->deleteLater();
71}
72
73// This global object will check whether the deleteLater was processed
74class DeleteChecker
75{
76public:
77 ~DeleteChecker() {
78 if (!deletedOnExit) {
79 qFatal(msg: "QTestLib failed to flush deleteLater on exit");
80 }
81 }
82};
83static DeleteChecker s_deleteChecker;
84
85QTEST_MAIN(tst_DeleteLater)
86
87#include "tst_deleteLater.moc"
88

source code of qtbase/tests/auto/testlib/selftests/deleteLater/tst_deleteLater.cpp