diff options
Diffstat (limited to 'tests/auto/corelib/statemachine')
-rw-r--r-- | tests/auto/corelib/statemachine/qstatemachine/tst_qstatemachine.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/auto/corelib/statemachine/qstatemachine/tst_qstatemachine.cpp b/tests/auto/corelib/statemachine/qstatemachine/tst_qstatemachine.cpp index 862ff96760..6fde415f2a 100644 --- a/tests/auto/corelib/statemachine/qstatemachine/tst_qstatemachine.cpp +++ b/tests/auto/corelib/statemachine/qstatemachine/tst_qstatemachine.cpp @@ -187,6 +187,8 @@ private slots: void testIncrementReceivers(); void initialStateIsEnteredBeforeStartedEmitted(); + void deletePropertyAssignmentObjectBeforeEntry(); + void deletePropertyAssignmentObjectBeforeRestore(); }; class TestState : public QState @@ -4021,5 +4023,55 @@ void tst_QStateMachine::initialStateIsEnteredBeforeStartedEmitted() QTRY_COMPARE(finishedSpy.count(), 1); } +void tst_QStateMachine::deletePropertyAssignmentObjectBeforeEntry() +{ + QStateMachine machine; + QState *s1 = new QState(&machine); + machine.setInitialState(s1); + + QObject *o1 = new QObject; + s1->assignProperty(o1, "objectName", "foo"); + delete o1; + QObject *o2 = new QObject; + s1->assignProperty(o2, "objectName", "bar"); + + machine.start(); + // Shouldn't crash + QTRY_VERIFY(machine.configuration().contains(s1)); + + QCOMPARE(o2->objectName(), QString::fromLatin1("bar")); + delete o2; +} + +void tst_QStateMachine::deletePropertyAssignmentObjectBeforeRestore() +{ + QStateMachine machine; + machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); + QState *s1 = new QState(&machine); + machine.setInitialState(s1); + QState *s2 = new QState(&machine); + s1->addTransition(new EventTransition(QEvent::User, s2)); + + QObject *o1 = new QObject; + s1->assignProperty(o1, "objectName", "foo"); + QObject *o2 = new QObject; + s1->assignProperty(o2, "objectName", "bar"); + + QVERIFY(o1->objectName().isEmpty()); + QVERIFY(o2->objectName().isEmpty()); + machine.start(); + QTRY_VERIFY(machine.configuration().contains(s1)); + QCOMPARE(o1->objectName(), QString::fromLatin1("foo")); + QCOMPARE(o2->objectName(), QString::fromLatin1("bar")); + + delete o1; + machine.postEvent(new QEvent(QEvent::User)); + // Shouldn't crash + QTRY_VERIFY(machine.configuration().contains(s2)); + + QVERIFY(o2->objectName().isEmpty()); + delete o2; +} + QTEST_MAIN(tst_QStateMachine) #include "tst_qstatemachine.moc" |