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-rw-r--r--tests/auto/qstate/tst_qstate.cpp340
1 files changed, 340 insertions, 0 deletions
diff --git a/tests/auto/qstate/tst_qstate.cpp b/tests/auto/qstate/tst_qstate.cpp
new file mode 100644
index 0000000..75b1905
--- /dev/null
+++ b/tests/auto/qstate/tst_qstate.cpp
@@ -0,0 +1,340 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include "qstate.h"
+#include "qstatemachine.h"
+#include "qsignaltransition.h"
+
+// Will try to wait for the condition while allowing event processing
+#define QTRY_COMPARE(__expr, __expected) \
+ do { \
+ const int __step = 50; \
+ const int __timeout = 5000; \
+ if ((__expr) != (__expected)) { \
+ QTest::qWait(0); \
+ } \
+ for (int __i = 0; __i < __timeout && ((__expr) != (__expected)); __i+=__step) { \
+ QTest::qWait(__step); \
+ } \
+ QCOMPARE(__expr, __expected); \
+ } while(0)
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QState : public QObject
+{
+ Q_OBJECT
+
+public:
+ tst_QState();
+ virtual ~tst_QState();
+
+private slots:
+#if 0
+ void test();
+#endif
+ void assignProperty();
+ void assignPropertyTwice();
+ void historyInitialState();
+
+private:
+ bool functionCalled;
+};
+
+tst_QState::tst_QState() : functionCalled(false)
+{
+}
+
+tst_QState::~tst_QState()
+{
+}
+
+#if 0
+void tst_QState::test()
+{
+ QStateMachine machine;
+ QState *s1 = new QState(machine.rootState());
+
+ QCOMPARE(s1->machine(), &machine);
+ QCOMPARE(s1->parentState(), machine.rootState());
+ QCOMPARE(s1->initialState(), (QState*)0);
+ QVERIFY(s1->childStates().isEmpty());
+ QVERIFY(s1->transitions().isEmpty());
+
+ QCOMPARE(s1->isFinal(), false);
+ s1->setFinal(true);
+ QCOMPARE(s1->isFinal(), true);
+ s1->setFinal(false);
+ QCOMPARE(s1->isFinal(), false);
+
+ QCOMPARE(s1->isParallel(), false);
+ s1->setParallel(true);
+ QCOMPARE(s1->isParallel(), true);
+ s1->setParallel(false);
+ QCOMPARE(s1->isParallel(), false);
+
+ QCOMPARE(s1->isAtomic(), true);
+ QCOMPARE(s1->isCompound(), false);
+ QCOMPARE(s1->isComplex(), false);
+
+ QState *s11 = new QState(s1);
+ QCOMPARE(s11->parentState(), s1);
+ QCOMPARE(s11->isAtomic(), true);
+ QCOMPARE(s11->isCompound(), false);
+ QCOMPARE(s11->isComplex(), false);
+ QCOMPARE(s11->machine(), s1->machine());
+ QVERIFY(s11->isDescendantOf(s1));
+
+ QCOMPARE(s1->initialState(), (QState*)0);
+ QCOMPARE(s1->childStates().size(), 1);
+ QCOMPARE(s1->childStates().at(0), s11);
+
+ QCOMPARE(s1->isAtomic(), false);
+ QCOMPARE(s1->isCompound(), true);
+ QCOMPARE(s1->isComplex(), true);
+
+ s1->setParallel(true);
+ QCOMPARE(s1->isAtomic(), false);
+ QCOMPARE(s1->isCompound(), false);
+ QCOMPARE(s1->isComplex(), true);
+
+ QState *s12 = new QState(s1);
+ QCOMPARE(s12->parentState(), s1);
+ QCOMPARE(s12->isAtomic(), true);
+ QCOMPARE(s12->isCompound(), false);
+ QCOMPARE(s12->isComplex(), false);
+ QCOMPARE(s12->machine(), s1->machine());
+ QVERIFY(s12->isDescendantOf(s1));
+ QVERIFY(!s12->isDescendantOf(s11));
+
+ QCOMPARE(s1->initialState(), (QState*)0);
+ QCOMPARE(s1->childStates().size(), 2);
+ QCOMPARE(s1->childStates().at(0), s11);
+ QCOMPARE(s1->childStates().at(1), s12);
+
+ QCOMPARE(s1->isAtomic(), false);
+ QCOMPARE(s1->isCompound(), false);
+ QCOMPARE(s1->isComplex(), true);
+
+ s1->setParallel(false);
+ QCOMPARE(s1->isAtomic(), false);
+ QCOMPARE(s1->isCompound(), true);
+ QCOMPARE(s1->isComplex(), true);
+
+ s1->setInitialState(s11);
+ QCOMPARE(s1->initialState(), s11);
+
+ s1->setInitialState(0);
+ QCOMPARE(s1->initialState(), (QState*)0);
+
+ s1->setInitialState(s12);
+ QCOMPARE(s1->initialState(), s12);
+
+ QState *s13 = new QState();
+ s1->setInitialState(s13);
+ QCOMPARE(s13->parentState(), s1);
+ QCOMPARE(s1->childStates().size(), 3);
+ QCOMPARE(s1->childStates().at(0), s11);
+ QCOMPARE(s1->childStates().at(1), s12);
+ QCOMPARE(s1->childStates().at(2), s13);
+ QVERIFY(s13->isDescendantOf(s1));
+
+ QVERIFY(s12->childStates().isEmpty());
+
+ QState *s121 = new QState(s12);
+ QCOMPARE(s121->parentState(), s12);
+ QCOMPARE(s121->isAtomic(), true);
+ QCOMPARE(s121->isCompound(), false);
+ QCOMPARE(s121->isComplex(), false);
+ QCOMPARE(s121->machine(), s12->machine());
+ QVERIFY(s121->isDescendantOf(s12));
+ QVERIFY(s121->isDescendantOf(s1));
+ QVERIFY(!s121->isDescendantOf(s11));
+
+ QCOMPARE(s12->childStates().size(), 1);
+ QCOMPARE(s12->childStates().at(0), (QState*)s121);
+
+ QCOMPARE(s1->childStates().size(), 3);
+ QCOMPARE(s1->childStates().at(0), s11);
+ QCOMPARE(s1->childStates().at(1), s12);
+ QCOMPARE(s1->childStates().at(2), s13);
+
+ s11->addTransition(s12);
+ QCOMPARE(s11->transitions().size(), 1);
+ QCOMPARE(s11->transitions().at(0)->sourceState(), s11);
+ QCOMPARE(s11->transitions().at(0)->targetStates().size(), 1);
+ QCOMPARE(s11->transitions().at(0)->targetStates().at(0), s12);
+ QCOMPARE(s11->transitions().at(0)->eventType(), QEvent::None);
+
+ QState *s14 = new QState();
+ s12->addTransition(QList<QState*>() << s13 << s14);
+ QCOMPARE(s12->transitions().size(), 1);
+ QCOMPARE(s12->transitions().at(0)->sourceState(), s12);
+ QCOMPARE(s12->transitions().at(0)->targetStates().size(), 2);
+ QCOMPARE(s12->transitions().at(0)->targetStates().at(0), s13);
+ QCOMPARE(s12->transitions().at(0)->targetStates().at(1), s14);
+ QCOMPARE(s12->transitions().at(0)->eventType(), QEvent::None);
+
+ s13->addTransition(this, SIGNAL(destroyed()), s14);
+ QCOMPARE(s13->transitions().size(), 1);
+ QCOMPARE(s13->transitions().at(0)->sourceState(), s13);
+ QCOMPARE(s13->transitions().at(0)->targetStates().size(), 1);
+ QCOMPARE(s13->transitions().at(0)->targetStates().at(0), s14);
+ QCOMPARE(s13->transitions().at(0)->eventType(), QEvent::Signal);
+ QVERIFY(qobject_cast<QSignalTransition*>(s13->transitions().at(0)) != 0);
+
+ delete s13->transitions().at(0);
+ QCOMPARE(s13->transitions().size(), 0);
+
+ s12->addTransition(this, SIGNAL(destroyed()), s11);
+ QCOMPARE(s12->transitions().size(), 2);
+}
+#endif
+
+class TestClass: public QObject
+{
+ Q_OBJECT
+public:
+ TestClass() : called(false) {}
+ bool called;
+
+public slots:
+ void slot() { called = true; }
+
+
+};
+
+void tst_QState::assignProperty()
+{
+ QStateMachine machine;
+
+ QObject *object = new QObject();
+ object->setProperty("fooBar", 10);
+
+ QState *s1 = new QState(machine.rootState());
+ s1->assignProperty(object, "fooBar", 20);
+
+ machine.setInitialState(s1);
+ machine.start();
+ QCoreApplication::processEvents();
+
+ QCOMPARE(object->property("fooBar").toInt(), 20);
+}
+
+void tst_QState::assignPropertyTwice()
+{
+ QStateMachine machine;
+
+ QObject *object = new QObject();
+ object->setProperty("fooBar", 10);
+
+ QState *s1 = new QState(machine.rootState());
+ s1->assignProperty(object, "fooBar", 20);
+ s1->assignProperty(object, "fooBar", 30);
+
+ machine.setInitialState(s1);
+ machine.start();
+ QCoreApplication::processEvents();
+
+ QCOMPARE(object->property("fooBar").toInt(), 30);
+}
+
+class EventTestTransition: public QAbstractTransition
+{
+public:
+ EventTestTransition(QEvent::Type type, QState *targetState)
+ : QAbstractTransition(QList<QAbstractState*>() << targetState), m_type(type)
+ {
+ }
+
+protected:
+ bool eventTest(QEvent *e)
+ {
+ return e->type() == m_type;
+ }
+
+ void onTransition(QEvent *) {}
+
+private:
+ QEvent::Type m_type;
+
+};
+
+void tst_QState::historyInitialState()
+{
+ QStateMachine machine;
+
+ QState *s1 = new QState(machine.rootState());
+
+ QState *s2 = new QState(machine.rootState());
+ QHistoryState *h1 = new QHistoryState(s2);
+
+ s2->setInitialState(h1);
+
+ QState *s3 = new QState(s2);
+ h1->setDefaultState(s3);
+
+ QState *s4 = new QState(s2);
+
+ s1->addTransition(new EventTestTransition(QEvent::User, s2));
+ s2->addTransition(new EventTestTransition(QEvent::User, s1));
+ s3->addTransition(new EventTestTransition(QEvent::Type(QEvent::User+1), s4));
+
+ machine.setInitialState(s1);
+ machine.start();
+ QCoreApplication::processEvents();
+
+ QCOMPARE(machine.configuration().size(), 1);
+ QVERIFY(machine.configuration().contains(s1));
+
+ machine.postEvent(new QEvent(QEvent::User));
+ QCoreApplication::processEvents();
+
+ QCOMPARE(machine.configuration().size(), 2);
+ QVERIFY(machine.configuration().contains(s2));
+ QVERIFY(machine.configuration().contains(s3));
+
+ machine.postEvent(new QEvent(QEvent::User));
+ QCoreApplication::processEvents();
+
+ QCOMPARE(machine.configuration().size(), 1);
+ QVERIFY(machine.configuration().contains(s1));
+
+ machine.postEvent(new QEvent(QEvent::User));
+ QCoreApplication::processEvents();
+
+ QCOMPARE(machine.configuration().size(), 2);
+ QVERIFY(machine.configuration().contains(s2));
+ QVERIFY(machine.configuration().contains(s3));
+
+ machine.postEvent(new QEvent(QEvent::Type(QEvent::User+1)));
+ QCoreApplication::processEvents();
+
+ QCOMPARE(machine.configuration().size(), 2);
+ QVERIFY(machine.configuration().contains(s2));
+ QVERIFY(machine.configuration().contains(s4));
+
+ machine.postEvent(new QEvent(QEvent::User));
+ QCoreApplication::processEvents();
+
+ QCOMPARE(machine.configuration().size(), 1);
+ QVERIFY(machine.configuration().contains(s1));
+
+ machine.postEvent(new QEvent(QEvent::User));
+ QCoreApplication::processEvents();
+
+ QCOMPARE(machine.configuration().size(), 2);
+ QVERIFY(machine.configuration().contains(s2));
+ QVERIFY(machine.configuration().contains(s4));
+}
+
+
+QTEST_MAIN(tst_QState)
+#include "tst_qstate.moc"
generated by cgit v0.12 at 2024-11-11 13:37:45 (GMT)