diff options
Diffstat (limited to 'tests/auto/qstatemachine/tst_qstatemachine.cpp')
| -rw-r--r-- | tests/auto/qstatemachine/tst_qstatemachine.cpp | 1714 |
1 files changed, 1486 insertions, 228 deletions
diff --git a/tests/auto/qstatemachine/tst_qstatemachine.cpp b/tests/auto/qstatemachine/tst_qstatemachine.cpp index c906d53..9058cb6 100644 --- a/tests/auto/qstatemachine/tst_qstatemachine.cpp +++ b/tests/auto/qstatemachine/tst_qstatemachine.cpp @@ -45,10 +45,10 @@ #include "qstatemachine.h" #include "qstate.h" -#include "qtransition.h" #include "qhistorystate.h" #include "qkeyeventtransition.h" #include "qmouseeventtransition.h" +#include "private/qstate_p.h" #include "private/qstatemachine_p.h" // Will try to wait for the condition while allowing event processing @@ -70,6 +70,17 @@ static int globalTick; +// Run exec for a maximum of TIMEOUT msecs +#define QCOREAPPLICATION_EXEC(TIMEOUT) \ +{ \ + QTimer timer; \ + timer.setSingleShot(true); \ + timer.setInterval(TIMEOUT); \ + timer.start(); \ + connect(&timer, SIGNAL(timeout()), QCoreApplication::instance(), SLOT(quit())); \ + QCoreApplication::exec(); \ +} + class tst_QStateMachine : public QObject { Q_OBJECT @@ -84,6 +95,8 @@ private slots: void rootState(); void addAndRemoveState(); void stateEntryAndExit(); + void assignProperty(); + void assignPropertyWithAnimation(); void postEvent(); void stateFinished(); void parallelStates(); @@ -91,8 +104,9 @@ private slots: void signalTransitions(); void eventTransitions(); void historyStates(); - void stateActions(); - void transitionActions(); + void startAndStop(); + void targetStateWithNoParent(); + void targetStateDeleted(); void transitionToRootState(); void transitionEntersParent(); @@ -109,19 +123,51 @@ private slots: void customErrorStateIsNull(); void clearError(); void historyStateHasNowhereToGo(); + void historyStateAsInitialState(); void brokenStateIsNeverEntered(); void customErrorStateNotInGraph(); void transitionToStateNotInGraph(); void restoreProperties(); + void defaultGlobalRestorePolicy(); void globalRestorePolicySetToRestore(); void globalRestorePolicySetToDoNotRestore(); - void restorePolicyNotInherited(); - void mixedRestoreProperties(); - void setRestorePolicyToDoNotRestore(); - void setGlobalRestorePolicyToGlobalRestore(); - void restorePolicyOnChildState(); + + //void restorePolicyNotInherited(); + //void mixedRestoreProperties(); + //void setRestorePolicyToDoNotRestore(); + //void setGlobalRestorePolicyToGlobalRestore(); + //void restorePolicyOnChildState(); + void transitionWithParent(); + void transitionsFromParallelStateWithNoChildren(); + void parallelStateTransition(); + void parallelStateAssignmentsDone(); + void nestedRestoreProperties(); + void nestedRestoreProperties2(); + + void simpleAnimation(); + void twoAnimations(); + void twoAnimatedTransitions(); + void playAnimationTwice(); + void nestedTargetStateForAnimation(); + void animatedGlobalRestoreProperty(); + void specificTargetValueOfAnimation(); + + void addDefaultAnimation(); + void addDefaultAnimationWithUnusedAnimation(); + void removeDefaultAnimation(); + void overrideDefaultAnimationWithSpecific(); + +// void addDefaultAnimationForSource(); +// void addDefaultAnimationForTarget(); +// void removeDefaultAnimationForSource(); +// void removeDefaultAnimationForTarget(); +// void overrideDefaultAnimationWithSource(); +// void overrideDefaultAnimationWithTarget(); +// void overrideDefaultSourceAnimationWithSpecific(); +// void overrideDefaultTargetAnimationWithSpecific(); +// void overrideDefaultTargetAnimationWithSource(); }; tst_QStateMachine::tst_QStateMachine() @@ -143,10 +189,10 @@ public: : QState(parent) {} QList<QPair<int, Event> > events; protected: - virtual void onEntry() { + virtual void onEntry(QEvent *) { events.append(qMakePair(globalTick++, Entry)); } - virtual void onExit() { + virtual void onExit(QEvent *) { events.append(qMakePair(globalTick++, Exit)); } }; @@ -161,7 +207,7 @@ protected: virtual bool eventTest(QEvent *) const { return true; } - virtual void onTransition() { + virtual void onTransition(QEvent *) { triggers.append(globalTick++); } }; @@ -194,21 +240,24 @@ void tst_QStateMachine::cleanup() qInstallMsgHandler(s_oldHandler); } -class EventTransition : public QTransition +class EventTransition : public QAbstractTransition { public: EventTransition(QEvent::Type type, QAbstractState *target, QState *parent = 0) - : QTransition(QList<QAbstractState*>() << target, parent), m_type(type) {} + : QAbstractTransition(QList<QAbstractState*>() << target, parent), m_type(type) {} protected: virtual bool eventTest(QEvent *e) const { return (e->type() == m_type); } + virtual void onTransition(QEvent *) {} private: QEvent::Type m_type; }; void tst_QStateMachine::transitionToRootState() { + s_countWarnings = false; + QStateMachine machine; QState *initialState = new QState(); @@ -220,16 +269,14 @@ void tst_QStateMachine::transitionToRootState() machine.start(); QCoreApplication::processEvents(); - QCOMPARE(machine.configuration().count(), 2); + QCOMPARE(machine.configuration().count(), 1); QVERIFY(machine.configuration().contains(initialState)); - QVERIFY(machine.configuration().contains(machine.rootState())); machine.postEvent(new QEvent(QEvent::User)); QCoreApplication::processEvents(); - QCOMPARE(machine.configuration().count(), 2); + QCOMPARE(machine.configuration().count(), 1); QVERIFY(machine.configuration().contains(initialState)); - QVERIFY(machine.configuration().contains(machine.rootState())); } void tst_QStateMachine::transitionEntersParent() @@ -245,21 +292,21 @@ void tst_QStateMachine::transitionEntersParent() QState *greatGrandParent = new QState(); greatGrandParent->setObjectName("grandParent"); - greatGrandParent->setPropertyOnEntry(entryController, "greatGrandParentEntered", true); + greatGrandParent->assignProperty(entryController, "greatGrandParentEntered", true); machine.addState(greatGrandParent); machine.setInitialState(greatGrandParent); QState *grandParent = new QState(greatGrandParent); grandParent->setObjectName("grandParent"); - grandParent->setPropertyOnEntry(entryController, "grandParentEntered", true); + grandParent->assignProperty(entryController, "grandParentEntered", true); QState *parent = new QState(grandParent); parent->setObjectName("parent"); - parent->setPropertyOnEntry(entryController, "parentEntered", true); + parent->assignProperty(entryController, "parentEntered", true); QState *state = new QState(parent); state->setObjectName("state"); - state->setPropertyOnEntry(entryController, "stateEntered", true); + state->assignProperty(entryController, "stateEntered", true); QState *initialStateOfGreatGrandParent = new QState(greatGrandParent); initialStateOfGreatGrandParent->setObjectName("initialStateOfGreatGrandParent"); @@ -336,7 +383,7 @@ public: { } - void onEntry() + void onEntry(QEvent *) { error = m_machine->error(); errorString = m_machine->errorString(); @@ -625,6 +672,8 @@ void tst_QStateMachine::errorStateHasErrors() void tst_QStateMachine::errorStateIsRootState() { + s_countWarnings = false; + QStateMachine machine; machine.setErrorState(machine.rootState()); @@ -648,9 +697,8 @@ void tst_QStateMachine::errorStateIsRootState() machine.postEvent(new QEvent(QEvent::Type(QEvent::User + 1))); QCoreApplication::processEvents(); - QEXPECT_FAIL("", "Covered by transitionToRootState test. Remove this when that test passes", Continue); QCOMPARE(machine.configuration().count(), 1); - QVERIFY(machine.configuration().contains(initialState)); + QVERIFY(machine.configuration().contains(machine.errorState())); } void tst_QStateMachine::errorStateEntersParentFirst() @@ -666,21 +714,21 @@ void tst_QStateMachine::errorStateEntersParentFirst() QState *greatGrandParent = new QState(); greatGrandParent->setObjectName("greatGrandParent"); - greatGrandParent->setPropertyOnEntry(entryController, "greatGrandParentEntered", true); + greatGrandParent->assignProperty(entryController, "greatGrandParentEntered", true); machine.addState(greatGrandParent); machine.setInitialState(greatGrandParent); QState *grandParent = new QState(greatGrandParent); grandParent->setObjectName("grandParent"); - grandParent->setPropertyOnEntry(entryController, "grandParentEntered", true); + grandParent->assignProperty(entryController, "grandParentEntered", true); QState *parent = new QState(grandParent); parent->setObjectName("parent"); - parent->setPropertyOnEntry(entryController, "parentEntered", true); + parent->assignProperty(entryController, "parentEntered", true); QState *errorState = new QState(parent); errorState->setObjectName("errorState"); - errorState->setPropertyOnEntry(entryController, "errorStateEntered", true); + errorState->assignProperty(entryController, "errorStateEntered", true); machine.setErrorState(errorState); QState *initialStateOfGreatGrandParent = new QState(greatGrandParent); @@ -777,6 +825,40 @@ void tst_QStateMachine::clearError() QVERIFY(machine.errorString().isEmpty()); } +void tst_QStateMachine::historyStateAsInitialState() +{ + QStateMachine machine; + + QHistoryState *hs = new QHistoryState(machine.rootState()); + machine.setInitialState(hs); + + QState *s1 = new QState(machine.rootState()); + hs->setDefaultState(s1); + + QState *s2 = new QState(machine.rootState()); + + QHistoryState *s2h = new QHistoryState(s2); + s2->setInitialState(s2h); + + QState *s21 = new QState(s2); + s2h->setDefaultState(s21); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + + 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(s21)); +} + void tst_QStateMachine::historyStateHasNowhereToGo() { QStateMachine machine; @@ -789,7 +871,7 @@ void tst_QStateMachine::historyStateHasNowhereToGo() brokenState->setObjectName("brokenState"); brokenState->setInitialState(new QState(brokenState)); - QHistoryState *historyState = brokenState->addHistoryState(); + QHistoryState *historyState = new QHistoryState(brokenState); historyState->setObjectName("historyState"); initialState->addTransition(new EventTransition(QEvent::User, historyState)); @@ -801,8 +883,8 @@ void tst_QStateMachine::historyStateHasNowhereToGo() QCOMPARE(machine.configuration().count(), 1); QVERIFY(machine.configuration().contains(machine.errorState())); - QCOMPARE(machine.error(), QStateMachine::NoDefaultStateInHistoryState); - QCOMPARE(machine.errorString(), QString::fromLatin1("Missing transition from history state 'historyState'")); + QCOMPARE(machine.error(), QStateMachine::NoDefaultStateInHistoryStateError); + QCOMPARE(machine.errorString(), QString::fromLatin1("Missing default state in history state 'historyState'")); } void tst_QStateMachine::brokenStateIsNeverEntered() @@ -818,15 +900,15 @@ void tst_QStateMachine::brokenStateIsNeverEntered() machine.setInitialState(initialState); QState *errorState = new QState(machine.rootState()); - errorState->setPropertyOnEntry(entryController, "errorStateEntered", true); + errorState->assignProperty(entryController, "errorStateEntered", true); machine.setErrorState(errorState); QState *brokenState = new QState(machine.rootState()); - brokenState->setPropertyOnEntry(entryController, "brokenStateEntered", true); + brokenState->assignProperty(entryController, "brokenStateEntered", true); brokenState->setObjectName("brokenState"); QState *childState = new QState(brokenState); - childState->setPropertyOnEntry(entryController, "childStateEntered", true); + childState->assignProperty(entryController, "childStateEntered", true); initialState->addTransition(new EventTransition(QEvent::User, brokenState)); @@ -843,8 +925,6 @@ void tst_QStateMachine::brokenStateIsNeverEntered() void tst_QStateMachine::transitionToStateNotInGraph() { - QSKIP("Hangs", SkipAll); - s_countWarnings = false; QStateMachine machine; @@ -854,13 +934,14 @@ void tst_QStateMachine::transitionToStateNotInGraph() machine.setInitialState(initialState); QState *independentState = new QState(); + independentState->setObjectName("independentState"); initialState->addTransition(independentState); machine.start(); QCoreApplication::processEvents(); QCOMPARE(machine.configuration().count(), 1); - QVERIFY(machine.configuration().contains(initialState)); + QVERIFY(machine.configuration().contains(qobject_cast<QState*>(machine.rootState())->errorState())); } void tst_QStateMachine::customErrorStateNotInGraph() @@ -893,22 +974,20 @@ void tst_QStateMachine::restoreProperties() object->setProperty("b", 2); QStateMachine machine; + machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); QState *S1 = new QState(); S1->setObjectName("S1"); - S1->setPropertyOnEntry(object, "a", 3); - S1->setRestorePolicy(QState::RestoreProperties); + S1->assignProperty(object, "a", 3); machine.addState(S1); QState *S2 = new QState(); S2->setObjectName("S2"); - S2->setPropertyOnEntry(object, "b", 5); - S2->setRestorePolicy(QState::RestoreProperties); + S2->assignProperty(object, "b", 5); machine.addState(S2); QState *S3 = new QState(); S3->setObjectName("S3"); - S3->setRestorePolicy(QState::RestoreProperties); machine.addState(S3); QFinalState *S4 = new QFinalState(); @@ -957,8 +1036,9 @@ void tst_QStateMachine::rootState() void tst_QStateMachine::addAndRemoveState() { QStateMachine machine; - QCOMPARE(machine.states().size(), 1); // the error state - QCOMPARE(machine.states().at(0), (QAbstractState*)machine.errorState()); + QStatePrivate *root_d = QStatePrivate::get(machine.rootState()); + QCOMPARE(root_d->childStates().size(), 1); // the error state + QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState()); QTest::ignoreMessage(QtWarningMsg, "QStateMachine::addState: cannot add null state"); machine.addState(0); @@ -967,9 +1047,9 @@ void tst_QStateMachine::addAndRemoveState() QCOMPARE(s1->parentState(), (QState*)0); machine.addState(s1); QCOMPARE(s1->parentState(), machine.rootState()); - QCOMPARE(machine.states().size(), 2); - QCOMPARE(machine.states().at(0), (QAbstractState*)machine.errorState()); - QCOMPARE(machine.states().at(1), (QAbstractState*)s1); + QCOMPARE(root_d->childStates().size(), 2); + QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState()); + QCOMPARE(root_d->childStates().at(1), (QAbstractState*)s1); QTest::ignoreMessage(QtWarningMsg, "QStateMachine::addState: state has already been added to this machine"); machine.addState(s1); @@ -978,24 +1058,24 @@ void tst_QStateMachine::addAndRemoveState() QCOMPARE(s2->parentState(), (QState*)0); machine.addState(s2); QCOMPARE(s2->parentState(), machine.rootState()); - QCOMPARE(machine.states().size(), 3); - QCOMPARE(machine.states().at(0), (QAbstractState*)machine.errorState()); - QCOMPARE(machine.states().at(1), (QAbstractState*)s1); - QCOMPARE(machine.states().at(2), (QAbstractState*)s2); + QCOMPARE(root_d->childStates().size(), 3); + QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState()); + QCOMPARE(root_d->childStates().at(1), (QAbstractState*)s1); + QCOMPARE(root_d->childStates().at(2), (QAbstractState*)s2); QTest::ignoreMessage(QtWarningMsg, "QStateMachine::addState: state has already been added to this machine"); machine.addState(s2); machine.removeState(s1); QCOMPARE(s1->parentState(), (QState*)0); - QCOMPARE(machine.states().size(), 2); - QCOMPARE(machine.states().at(0), (QAbstractState*)machine.errorState()); - QCOMPARE(machine.states().at(1), (QAbstractState*)s2); + QCOMPARE(root_d->childStates().size(), 2); + QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState()); + QCOMPARE(root_d->childStates().at(1), (QAbstractState*)s2); machine.removeState(s2); QCOMPARE(s2->parentState(), (QState*)0); - QCOMPARE(machine.states().size(), 1); - QCOMPARE(machine.states().at(0), (QAbstractState*)machine.errorState()); + QCOMPARE(root_d->childStates().size(), 1); + QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState()); QTest::ignoreMessage(QtWarningMsg, "QStateMachine::removeState: cannot remove null state"); machine.removeState(0); @@ -1013,21 +1093,41 @@ void tst_QStateMachine::stateEntryAndExit() QStateMachine machine; TestState *s1 = new TestState(machine.rootState()); + QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: cannot add transition to null state"); + s1->addTransition((QAbstractState*)0); + QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: cannot add null transition"); + s1->addTransition((QAbstractTransition*)0); + QTest::ignoreMessage(QtWarningMsg, "QState::removeTransition: cannot remove null transition"); + s1->removeTransition((QAbstractTransition*)0); + TestState *s2 = new TestState(machine.rootState()); QFinalState *s3 = new QFinalState(machine.rootState()); TestTransition *t = new TestTransition(s2); - s1->addTransition(t); - s2->addTransition(s3); + QCOMPARE(s1->addTransition(t), (QAbstractTransition*)t); + { + QAbstractTransition *trans = s2->addTransition(s3); + QVERIFY(trans != 0); + QCOMPARE(trans->sourceState(), (QAbstractState*)s2); + QCOMPARE(trans->targetState(), (QAbstractState*)s3); + s2->removeTransition(trans); + QCOMPARE(trans->sourceState(), (QAbstractState*)0); + QCOMPARE(trans->targetState(), (QAbstractState*)s3); + QCOMPARE(s2->addTransition(trans), trans); + QCOMPARE(trans->sourceState(), (QAbstractState*)s2); + } QSignalSpy startedSpy(&machine, SIGNAL(started())); + QSignalSpy stoppedSpy(&machine, SIGNAL(stopped())); QSignalSpy finishedSpy(&machine, SIGNAL(finished())); machine.setInitialState(s1); QVERIFY(machine.configuration().isEmpty()); globalTick = 0; + QVERIFY(!machine.isRunning()); machine.start(); QTRY_COMPARE(startedSpy.count(), 1); QTRY_COMPARE(finishedSpy.count(), 1); + QTRY_COMPARE(stoppedSpy.count(), 0); QCOMPARE(machine.configuration().count(), 1); QVERIFY(machine.configuration().contains(s3)); @@ -1113,6 +1213,170 @@ void tst_QStateMachine::stateEntryAndExit() } } +void tst_QStateMachine::assignProperty() +{ + QStateMachine machine; + QState *s1 = new QState(machine.rootState()); + + QTest::ignoreMessage(QtWarningMsg, "QState::assignProperty: cannot assign property 'foo' of null object"); + s1->assignProperty(0, "foo", QVariant()); + + s1->assignProperty(s1, "objectName", "s1"); + QFinalState *s2 = new QFinalState(machine.rootState()); + s1->addTransition(s2); + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + QCOMPARE(s1->objectName(), QString::fromLatin1("s1")); + + s1->assignProperty(s1, "objectName", "foo"); + machine.start(); + QCoreApplication::processEvents(); + QCOMPARE(s1->objectName(), QString::fromLatin1("foo")); + + s1->assignProperty(s1, "noSuchProperty", 123); + machine.start(); + QCoreApplication::processEvents(); + QCOMPARE(s1->objectName(), QString::fromLatin1("foo")); + QCOMPARE(s1->dynamicPropertyNames().size(), 1); + QCOMPARE(s1->dynamicPropertyNames().at(0), QByteArray("noSuchProperty")); + + QSignalSpy polishedSpy(s1, SIGNAL(polished())); + machine.start(); + QCoreApplication::processEvents(); + QCOMPARE(polishedSpy.count(), 1); +} + +void tst_QStateMachine::assignPropertyWithAnimation() +{ + // Single animation + { + QStateMachine machine; + QObject obj; + obj.setProperty("foo", 321); + obj.setProperty("bar", 654); + QState *s1 = new QState(machine.rootState()); + s1->assignProperty(&obj, "foo", 123); + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(&obj, "foo", 456); + s2->assignProperty(&obj, "bar", 789); + QAbstractTransition *trans = s1->addTransition(s2); + QPropertyAnimation anim(&obj, "foo"); + anim.setDuration(250); + trans->addAnimation(&anim); + QFinalState *s3 = new QFinalState(machine.rootState()); + s2->addTransition(s2, SIGNAL(polished()), s3); + + machine.setInitialState(s1); + QSignalSpy finishedSpy(&machine, SIGNAL(finished())); + machine.start(); + QTRY_COMPARE(finishedSpy.count(), 1); + QCOMPARE(obj.property("foo").toInt(), 456); + QCOMPARE(obj.property("bar").toInt(), 789); + } + // Two animations + { + QStateMachine machine; + QObject obj; + obj.setProperty("foo", 321); + obj.setProperty("bar", 654); + QState *s1 = new QState(machine.rootState()); + s1->assignProperty(&obj, "foo", 123); + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(&obj, "foo", 456); + s2->assignProperty(&obj, "bar", 789); + QAbstractTransition *trans = s1->addTransition(s2); + QPropertyAnimation anim(&obj, "foo"); + anim.setDuration(150); + trans->addAnimation(&anim); + QPropertyAnimation anim2(&obj, "bar"); + anim2.setDuration(150); + trans->addAnimation(&anim2); + QFinalState *s3 = new QFinalState(machine.rootState()); + s2->addTransition(s2, SIGNAL(polished()), s3); + + machine.setInitialState(s1); + QSignalSpy finishedSpy(&machine, SIGNAL(finished())); + machine.start(); + QTRY_COMPARE(finishedSpy.count(), 1); + QCOMPARE(obj.property("foo").toInt(), 456); + QCOMPARE(obj.property("bar").toInt(), 789); + } + // Animation group + { + QStateMachine machine; + QObject obj; + obj.setProperty("foo", 321); + obj.setProperty("bar", 654); + QState *s1 = new QState(machine.rootState()); + s1->assignProperty(&obj, "foo", 123); + s1->assignProperty(&obj, "bar", 321); + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(&obj, "foo", 456); + s2->assignProperty(&obj, "bar", 654); + s2->assignProperty(&obj, "baz", 789); + QAbstractTransition *trans = s1->addTransition(s2); + QSequentialAnimationGroup group; + group.addAnimation(new QPropertyAnimation(&obj, "foo")); + group.addAnimation(new QPropertyAnimation(&obj, "bar")); + trans->addAnimation(&group); + QFinalState *s3 = new QFinalState(machine.rootState()); + s2->addTransition(s2, SIGNAL(polished()), s3); + + machine.setInitialState(s1); + QSignalSpy finishedSpy(&machine, SIGNAL(finished())); + machine.start(); + QTRY_COMPARE(finishedSpy.count(), 1); + QCOMPARE(obj.property("foo").toInt(), 456); + QCOMPARE(obj.property("bar").toInt(), 654); + QCOMPARE(obj.property("baz").toInt(), 789); + } + // Nested states + { + QStateMachine machine; + QObject obj; + obj.setProperty("foo", 321); + obj.setProperty("bar", 654); + QState *s1 = new QState(machine.rootState()); + QCOMPARE(s1->childMode(), QState::ExclusiveStates); + QCOMPARE(s1->initialState(), (QAbstractState*)0); + s1->setObjectName("s1"); + s1->assignProperty(&obj, "foo", 123); + s1->assignProperty(&obj, "bar", 456); + QState *s2 = new QState(machine.rootState()); + s2->setObjectName("s2"); + s2->assignProperty(&obj, "foo", 321); + QState *s21 = new QState(s2); + s21->setObjectName("s21"); + s21->assignProperty(&obj, "bar", 654); + QState *s22 = new QState(s2); + s22->setObjectName("s22"); + s22->assignProperty(&obj, "bar", 789); + s2->setInitialState(s21); + QCOMPARE(s2->initialState(), (QAbstractState*)s21); + + QAbstractTransition *trans = s1->addTransition(s2); + QPropertyAnimation anim(&obj, "foo"); + anim.setDuration(500); + trans->addAnimation(&anim); + QPropertyAnimation anim2(&obj, "bar"); + anim2.setDuration(250); + trans->addAnimation(&anim2); + + s21->addTransition(s21, SIGNAL(polished()), s22); + + QFinalState *s3 = new QFinalState(machine.rootState()); + s22->addTransition(s2, SIGNAL(polished()), s3); + + machine.setInitialState(s1); + QSignalSpy finishedSpy(&machine, SIGNAL(finished())); + machine.start(); + QTRY_COMPARE(finishedSpy.count(), 1); + QCOMPARE(obj.property("foo").toInt(), 321); + QCOMPARE(obj.property("bar").toInt(), 789); + } +} + struct StringEvent : public QEvent { public: @@ -1137,7 +1401,7 @@ protected: StringEvent *se = static_cast<StringEvent*>(e); return (m_value == se->value) && (!m_cond.isValid() || (m_cond.indexIn(m_value) != -1)); } - virtual void onTransition() {} + virtual void onTransition(QEvent *) {} private: QString m_value; @@ -1154,11 +1418,11 @@ public: { m_value = value; } protected: - virtual void onEntry() + virtual void onEntry(QEvent *) { m_machine->postEvent(new StringEvent(m_value)); } - virtual void onExit() {} + virtual void onExit(QEvent *) {} private: QStateMachine *m_machine; @@ -1200,7 +1464,7 @@ void tst_QStateMachine::stateFinished() s1_1->addTransition(s1_2); s1->setInitialState(s1_1); QFinalState *s2 = new QFinalState(machine.rootState()); - s1->addTransition(new QStateFinishedTransition(s1, QList<QAbstractState*>() << s2)); + s1->addTransition(s1, SIGNAL(finished()), s2); machine.setInitialState(s1); QSignalSpy finishedSpy(&machine, SIGNAL(finished())); machine.start(); @@ -1213,7 +1477,8 @@ void tst_QStateMachine::parallelStates() { QStateMachine machine; - QState *s1 = new QState(QState::ParallelGroup); + QState *s1 = new QState(QState::ParallelStates); + QCOMPARE(s1->childMode(), QState::ParallelStates); QState *s1_1 = new QState(s1); QState *s1_1_1 = new QState(s1_1); QFinalState *s1_1_f = new QFinalState(s1_1); @@ -1229,12 +1494,14 @@ void tst_QStateMachine::parallelStates() QFinalState *s2 = new QFinalState(); machine.addState(s2); - s1->addFinishedTransition(s2); + s1->addTransition(s1, SIGNAL(finished()), s2); machine.setInitialState(s1); QSignalSpy finishedSpy(&machine, SIGNAL(finished())); machine.start(); QTRY_COMPARE(finishedSpy.count(), 1); + QCOMPARE(machine.configuration().size(), 1); + QVERIFY(machine.configuration().contains(s2)); } void tst_QStateMachine::allSourceToTargetConfigurations() @@ -1345,9 +1612,28 @@ void tst_QStateMachine::signalTransitions() { QStateMachine machine; QState *s0 = new QState(machine.rootState()); - QFinalState *s1 = new QFinalState(machine.rootState()); + QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: sender cannot be null"); + QCOMPARE(s0->addTransition(0, SIGNAL(noSuchSignal()), 0), (QObject*)0); + SignalEmitter emitter; - s0->addTransition(&emitter, SIGNAL(signalWithNoArg()), s1); + QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: signal cannot be null"); + QCOMPARE(s0->addTransition(&emitter, 0, 0), (QObject*)0); + + QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: cannot add transition to null state"); + QCOMPARE(s0->addTransition(&emitter, SIGNAL(signalWithNoArg()), 0), (QObject*)0); + + QFinalState *s1 = new QFinalState(machine.rootState()); + QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: no such signal SignalEmitter::noSuchSignal()"); + QCOMPARE(s0->addTransition(&emitter, SIGNAL(noSuchSignal()), s1), (QObject*)0); + + { + QSignalTransition *trans = s0->addTransition(&emitter, SIGNAL(signalWithNoArg()), s1); + QVERIFY(trans != 0); + QCOMPARE(trans->sourceState(), s0); + QCOMPARE(trans->targetState(), (QAbstractState*)s1); + QCOMPARE(trans->senderObject(), (QObject*)&emitter); + QCOMPARE(trans->signal(), QByteArray(SIGNAL(signalWithNoArg()))); + } QSignalSpy finishedSpy(&machine, SIGNAL(finished())); machine.setInitialState(s0); @@ -1357,6 +1643,8 @@ void tst_QStateMachine::signalTransitions() emitter.emitSignalWithNoArg(); QTRY_COMPARE(finishedSpy.count(), 1); + + emitter.emitSignalWithNoArg(); } { QStateMachine machine; @@ -1448,6 +1736,8 @@ void tst_QStateMachine::eventTransitions() QCoreApplication::processEvents(); QTRY_COMPARE(finishedSpy.count(), 1); + + QTest::mousePress(&button, Qt::LeftButton); } { QStateMachine machine; @@ -1455,10 +1745,10 @@ void tst_QStateMachine::eventTransitions() QFinalState *s1 = new QFinalState(machine.rootState()); QEventTransition *trans = new QEventTransition(); - QCOMPARE(trans->eventSource(), (QObject*)0); + QCOMPARE(trans->eventObject(), (QObject*)0); QCOMPARE(trans->eventType(), QEvent::None); - trans->setEventSource(&button); - QCOMPARE(trans->eventSource(), (QObject*)&button); + trans->setEventObject(&button); + QCOMPARE(trans->eventObject(), (QObject*)&button); trans->setEventType(QEvent::MouseButtonPress); QCOMPARE(trans->eventType(), QEvent::MouseButtonPress); trans->setTargetState(s1); @@ -1480,10 +1770,10 @@ void tst_QStateMachine::eventTransitions() QFinalState *s1 = new QFinalState(machine.rootState()); QMouseEventTransition *trans = new QMouseEventTransition(); - QCOMPARE(trans->eventSource(), (QObject*)0); + QCOMPARE(trans->eventObject(), (QObject*)0); QCOMPARE(trans->eventType(), QEvent::None); QCOMPARE(trans->button(), Qt::NoButton); - trans->setEventSource(&button); + trans->setEventObject(&button); trans->setEventType(QEvent::MouseButtonPress); trans->setButton(Qt::LeftButton); trans->setTargetState(s1); @@ -1527,10 +1817,10 @@ void tst_QStateMachine::eventTransitions() QFinalState *s1 = new QFinalState(machine.rootState()); QKeyEventTransition *trans = new QKeyEventTransition(); - QCOMPARE(trans->eventSource(), (QObject*)0); + QCOMPARE(trans->eventObject(), (QObject*)0); QCOMPARE(trans->eventType(), QEvent::None); QCOMPARE(trans->key(), 0); - trans->setEventSource(&button); + trans->setEventObject(&button); trans->setEventType(QEvent::KeyPress); trans->setKey(Qt::Key_A); trans->setTargetState(s1); @@ -1555,7 +1845,7 @@ void tst_QStateMachine::historyStates() QState *s0 = new QState(root); QState *s00 = new QState(s0); QState *s01 = new QState(s0); - QHistoryState *s0h = s0->addHistoryState(); + QHistoryState *s0h = new QHistoryState(s0); QState *s1 = new QState(root); QFinalState *s2 = new QFinalState(root); @@ -1599,152 +1889,76 @@ void tst_QStateMachine::historyStates() QTRY_COMPARE(finishedSpy.count(), 1); } -class TestStateAction : public QStateAction -{ -public: - TestStateAction() : m_didExecute(false) - {} - bool didExecute() const { - return m_didExecute; - } -protected: - void execute() { - m_didExecute = true; - } -private: - bool m_didExecute; -}; - -void tst_QStateMachine::stateActions() +void tst_QStateMachine::startAndStop() { QStateMachine machine; - QState *s1 = new QState(machine.rootState()); - - QVERIFY(s1->entryActions().isEmpty()); - QVERIFY(s1->exitActions().isEmpty()); - - QTest::ignoreMessage(QtWarningMsg, "QActionState::addEntryAction: cannot add null action"); - s1->addEntryAction(0); - QTest::ignoreMessage(QtWarningMsg, "QActionState::addExitAction: cannot add null action"); - s1->addExitAction(0); - QTest::ignoreMessage(QtWarningMsg, "QActionState::removeEntryAction: cannot remove null action"); - s1->removeEntryAction(0); - QTest::ignoreMessage(QtWarningMsg, "QActionState::removeExitAction: cannot remove null action"); - s1->removeExitAction(0); - - QFinalState *s2 = new QFinalState(machine.rootState()); - s1->addTransition(s2); - - machine.setInitialState(s1); + QSignalSpy startedSpy(&machine, SIGNAL(started())); + QSignalSpy stoppedSpy(&machine, SIGNAL(stopped())); QSignalSpy finishedSpy(&machine, SIGNAL(finished())); - - QObject *obj = new QObject(); - QStateInvokeMethodAction *ima = new QStateInvokeMethodAction(obj, "deleteLater"); - QPointer<QObject> ptr(obj); - QVERIFY(ptr != 0); - s1->addEntryAction(ima); - finishedSpy.clear(); + QVERIFY(!machine.isRunning()); + QTest::ignoreMessage(QtWarningMsg, "QStateMachine::start: No initial state set for machine. Refusing to start."); machine.start(); - QTRY_COMPARE(finishedSpy.count(), 1); - QCoreApplication::processEvents(); - QVERIFY(ptr == 0); - - s1->removeEntryAction(ima); + QCOMPARE(startedSpy.count(), 0); + QCOMPARE(stoppedSpy.count(), 0); + QCOMPARE(finishedSpy.count(), 0); + QVERIFY(!machine.isRunning()); + machine.stop(); + QCOMPARE(startedSpy.count(), 0); + QCOMPARE(stoppedSpy.count(), 0); + QCOMPARE(finishedSpy.count(), 0); - s1->invokeMethodOnEntry(ima, "deleteLater"); - QCOMPARE(s1->entryActions().size(), 1); - - ptr = ima; - QVERIFY(ptr != 0); - finishedSpy.clear(); - machine.start(); - QTRY_COMPARE(finishedSpy.count(), 1); - QCoreApplication::processEvents(); - QVERIFY(ptr == 0); - - while (!s1->entryActions().isEmpty()) { - QStateAction *act = s1->entryActions().first(); - s1->removeEntryAction(act); - delete act; - } - - TestStateAction *act1 = new TestStateAction(); - s1->addEntryAction(act1); - TestStateAction *act2 = new TestStateAction(); - s1->addExitAction(act2); - QVERIFY(!act1->didExecute()); - QVERIFY(!act2->didExecute()); - - finishedSpy.clear(); + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); machine.start(); - QTRY_COMPARE(finishedSpy.count(), 1); - - QVERIFY(act1->didExecute()); - QVERIFY(act2->didExecute()); + QTRY_COMPARE(machine.isRunning(), true); + QTRY_COMPARE(startedSpy.count(), 1); + QCOMPARE(stoppedSpy.count(), 0); + QCOMPARE(finishedSpy.count(), 0); + QCOMPARE(machine.configuration().count(), 1); + QVERIFY(machine.configuration().contains(s1)); - QCOMPARE(s1->entryActions().size(), 1); - QCOMPARE(s2->entryActions().size(), 0); - s2->addEntryAction(act1); // should remove it from s1 - QCOMPARE(s1->entryActions().size(), 0); - QCOMPARE(s2->entryActions().size(), 1); - QCOMPARE(act1->parent(), (QObject*)s2); + machine.stop(); + QTRY_COMPARE(machine.isRunning(), false); + QTRY_COMPARE(stoppedSpy.count(), 1); + QCOMPARE(startedSpy.count(), 1); + QCOMPARE(finishedSpy.count(), 0); - QCOMPARE(s2->exitActions().size(), 0); - s2->addExitAction(act1); // should remove entry action - QCOMPARE(s2->exitActions().size(), 1); - QCOMPARE(s2->entryActions().size(), 0); - QCOMPARE(act1->parent(), (QObject*)s2); + QCOMPARE(machine.configuration().count(), 1); + QVERIFY(machine.configuration().contains(s1)); } -void tst_QStateMachine::transitionActions() +void tst_QStateMachine::targetStateWithNoParent() { QStateMachine machine; QState *s1 = new QState(machine.rootState()); - - QFinalState *s2 = new QFinalState(machine.rootState()); - QTransition *trans = new EventTransition(QEvent::User, s2); - s1->addTransition(trans); - QVERIFY(trans->actions().isEmpty()); - QTest::ignoreMessage(QtWarningMsg, "QTransition::addAction: cannot add null action"); - trans->addAction(0); - QVERIFY(trans->actions().isEmpty()); - - TestStateAction *act = new TestStateAction(); - trans->addAction(act); - QCOMPARE(trans->actions().size(), 1); - QCOMPARE(trans->actions().at(0), (QStateAction*)act); - QCOMPARE(act->parent(), (QObject*)trans); - QVERIFY(!act->didExecute()); - - trans->removeAction(act); - QVERIFY(trans->actions().isEmpty()); - QCOMPARE(act->parent(), (QObject*)0); - - trans->addAction(act); - - QSignalSpy finishedSpy(&machine, SIGNAL(finished())); + s1->setObjectName("s1"); + QState *s2 = new QState(); + s1->addTransition(s2); machine.setInitialState(s1); + QSignalSpy startedSpy(&machine, SIGNAL(started())); + QSignalSpy stoppedSpy(&machine, SIGNAL(stopped())); + QSignalSpy finishedSpy(&machine, SIGNAL(finished())); machine.start(); - QCoreApplication::processEvents(); - - machine.postEvent(new QEvent(QEvent::User)); - QCoreApplication::processEvents(); - QTRY_COMPARE(finishedSpy.count(), 1); - QVERIFY(act->didExecute()); - - trans->invokeMethodOnTransition(act, "deleteLater"); - - QPointer<QStateAction> ptr(act); - QVERIFY(ptr != 0); - finishedSpy.clear(); - machine.start(); - QCoreApplication::processEvents(); + QTest::ignoreMessage(QtWarningMsg, "Unrecoverable error detected in running state machine: No common ancestor for targets and source of transition from state 's1'"); + QTRY_COMPARE(machine.isRunning(), true); + QTRY_COMPARE(startedSpy.count(), 1); + QCOMPARE(stoppedSpy.count(), 0); + QCOMPARE(finishedSpy.count(), 0); + QCOMPARE(machine.configuration().size(), 1); + QVERIFY(machine.configuration().contains(machine.errorState())); + QCOMPARE(machine.error(), QStateMachine::NoCommonAncestorForTransitionError); +} - machine.postEvent(new QEvent(QEvent::User)); - QCoreApplication::processEvents(); - QTRY_COMPARE(finishedSpy.count(), 1); - QCoreApplication::processEvents(); - QVERIFY(ptr == 0); +void tst_QStateMachine::targetStateDeleted() +{ + QStateMachine machine; + QState *s1 = new QState(machine.rootState()); + s1->setObjectName("s1"); + QState *s2 = new QState(machine.rootState()); + QAbstractTransition *trans = s1->addTransition(s2); + delete s2; + QCOMPARE(trans->targetState(), (QAbstractState*)0); + QVERIFY(trans->targetStates().isEmpty()); } void tst_QStateMachine::defaultGlobalRestorePolicy() @@ -1756,10 +1970,10 @@ void tst_QStateMachine::defaultGlobalRestorePolicy() propertyHolder->setProperty("b", 2); QState *s1 = new QState(machine.rootState()); - s1->setPropertyOnEntry(propertyHolder, "a", 3); + s1->assignProperty(propertyHolder, "a", 3); QState *s2 = new QState(machine.rootState()); - s2->setPropertyOnEntry(propertyHolder, "b", 4); + s2->assignProperty(propertyHolder, "b", 4); QState *s3 = new QState(machine.rootState()); @@ -1786,6 +2000,7 @@ void tst_QStateMachine::defaultGlobalRestorePolicy() QCOMPARE(propertyHolder->property("b").toInt(), 4); } +/* void tst_QStateMachine::restorePolicyNotInherited() { QStateMachine machine; @@ -1800,12 +2015,12 @@ void tst_QStateMachine::restorePolicyNotInherited() QState *s1 = new QState(parentState); s1->setObjectName("s1"); - s1->setPropertyOnEntry(propertyHolder, "a", 3); + s1->assignProperty(propertyHolder, "a", 3); parentState->setInitialState(s1); QState *s2 = new QState(parentState); s2->setObjectName("s2"); - s2->setPropertyOnEntry(propertyHolder, "b", 4); + s2->assignProperty(propertyHolder, "b", 4); QState *s3 = new QState(parentState); s3->setObjectName("s3"); @@ -1832,22 +2047,22 @@ void tst_QStateMachine::restorePolicyNotInherited() QCOMPARE(propertyHolder->property("a").toInt(), 3); QCOMPARE(propertyHolder->property("b").toInt(), 4); -} +}*/ void tst_QStateMachine::globalRestorePolicySetToDoNotRestore() { QStateMachine machine; - machine.setGlobalRestorePolicy(QState::DoNotRestoreProperties); + machine.setGlobalRestorePolicy(QStateMachine::DoNotRestoreProperties); QObject *propertyHolder = new QObject(); propertyHolder->setProperty("a", 1); propertyHolder->setProperty("b", 2); QState *s1 = new QState(machine.rootState()); - s1->setPropertyOnEntry(propertyHolder, "a", 3); + s1->assignProperty(propertyHolder, "a", 3); QState *s2 = new QState(machine.rootState()); - s2->setPropertyOnEntry(propertyHolder, "b", 4); + s2->assignProperty(propertyHolder, "b", 4); QState *s3 = new QState(machine.rootState()); @@ -1874,6 +2089,7 @@ void tst_QStateMachine::globalRestorePolicySetToDoNotRestore() QCOMPARE(propertyHolder->property("b").toInt(), 4); } +/* void tst_QStateMachine::setRestorePolicyToDoNotRestore() { QObject *object = new QObject(); @@ -1884,13 +2100,13 @@ void tst_QStateMachine::setRestorePolicyToDoNotRestore() QState *S1 = new QState(); S1->setObjectName("S1"); - S1->setPropertyOnEntry(object, "a", 3); + S1->assignProperty(object, "a", 3); S1->setRestorePolicy(QState::DoNotRestoreProperties); machine.addState(S1); QState *S2 = new QState(); S2->setObjectName("S2"); - S2->setPropertyOnEntry(object, "b", 5); + S2->assignProperty(object, "b", 5); S2->setRestorePolicy(QState::DoNotRestoreProperties); machine.addState(S2); @@ -1930,19 +2146,20 @@ void tst_QStateMachine::setGlobalRestorePolicyToGlobalRestore() { s_countWarnings = false; QStateMachine machine; - machine.setGlobalRestorePolicy(QState::GlobalRestorePolicy); + machine.setGlobalRestorePolicy(QStateMachine::GlobalRestorePolicy); - QCOMPARE(machine.globalRestorePolicy(), QState::DoNotRestoreProperties); + QCOMPARE(machine.globalRestorePolicy(), QStateMachine::DoNotRestoreProperties); QCOMPARE(s_msgType, QtWarningMsg); s_msgType = QtDebugMsg; - machine.setGlobalRestorePolicy(QState::RestoreProperties); - machine.setGlobalRestorePolicy(QState::GlobalRestorePolicy); + machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); + machine.setGlobalRestorePolicy(QStateMachine::GlobalRestorePolicy); - QCOMPARE(machine.globalRestorePolicy(), QState::RestoreProperties); + QCOMPARE(machine.globalRestorePolicy(), QStateMachine::RestoreProperties); QCOMPARE(s_msgType, QtWarningMsg); } + void tst_QStateMachine::restorePolicyOnChildState() { QStateMachine machine; @@ -1957,13 +2174,13 @@ void tst_QStateMachine::restorePolicyOnChildState() QState *s1 = new QState(parentState); s1->setRestorePolicy(QState::RestoreProperties); s1->setObjectName("s1"); - s1->setPropertyOnEntry(propertyHolder, "a", 3); + s1->assignProperty(propertyHolder, "a", 3); parentState->setInitialState(s1); QState *s2 = new QState(parentState); s2->setRestorePolicy(QState::RestoreProperties); s2->setObjectName("s2"); - s2->setPropertyOnEntry(propertyHolder, "b", 4); + s2->assignProperty(propertyHolder, "b", 4); QState *s3 = new QState(parentState); s3->setRestorePolicy(QState::RestoreProperties); @@ -1991,21 +2208,22 @@ void tst_QStateMachine::restorePolicyOnChildState() QCOMPARE(propertyHolder->property("a").toInt(), 1); QCOMPARE(propertyHolder->property("b").toInt(), 2); } +*/ void tst_QStateMachine::globalRestorePolicySetToRestore() { QStateMachine machine; - machine.setGlobalRestorePolicy(QState::RestoreProperties); + machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); QObject *propertyHolder = new QObject(); propertyHolder->setProperty("a", 1); propertyHolder->setProperty("b", 2); QState *s1 = new QState(machine.rootState()); - s1->setPropertyOnEntry(propertyHolder, "a", 3); + s1->assignProperty(propertyHolder, "a", 3); QState *s2 = new QState(machine.rootState()); - s2->setPropertyOnEntry(propertyHolder, "b", 4); + s2->assignProperty(propertyHolder, "b", 4); QState *s3 = new QState(machine.rootState()); @@ -2032,6 +2250,7 @@ void tst_QStateMachine::globalRestorePolicySetToRestore() QCOMPARE(propertyHolder->property("b").toInt(), 2); } +/* void tst_QStateMachine::mixedRestoreProperties() { QStateMachine machine; @@ -2041,19 +2260,19 @@ void tst_QStateMachine::mixedRestoreProperties() QState *s1 = new QState(machine.rootState()); s1->setRestorePolicy(QState::RestoreProperties); - s1->setPropertyOnEntry(propertyHolder, "a", 3); + s1->assignProperty(propertyHolder, "a", 3); QState *s2 = new QState(machine.rootState()); - s2->setPropertyOnEntry(propertyHolder, "a", 4); + s2->assignProperty(propertyHolder, "a", 4); QState *s3 = new QState(machine.rootState()); QState *s4 = new QState(machine.rootState()); - s4->setPropertyOnEntry(propertyHolder, "a", 5); + s4->assignProperty(propertyHolder, "a", 5); QState *s5 = new QState(machine.rootState()); s5->setRestorePolicy(QState::RestoreProperties); - s5->setPropertyOnEntry(propertyHolder, "a", 6); + s5->assignProperty(propertyHolder, "a", 6); s1->addTransition(new EventTransition(QEvent::User, s2)); s2->addTransition(new EventTransition(QEvent::User, s3)); @@ -2098,6 +2317,7 @@ void tst_QStateMachine::mixedRestoreProperties() // Enter s3, restore QCOMPARE(propertyHolder->property("a").toInt(), 5); } +*/ void tst_QStateMachine::transitionWithParent() { @@ -2111,5 +2331,1043 @@ void tst_QStateMachine::transitionWithParent() QCOMPARE(trans->targetStates().at(0), (QAbstractState*)s2); } +void tst_QStateMachine::simpleAnimation() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("fooBar", 1.0); + + QState *s1 = new QState(machine.rootState()); + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "fooBar", 2.0); + + EventTransition *et = new EventTransition(QEvent::User, s2); + QPropertyAnimation *animation = new QPropertyAnimation(object, "fooBar", s2); + et->addAnimation(animation); + s1->addTransition(et); + + QState *s3 = new QState(machine.rootState()); + s2->addTransition(animation, SIGNAL(finished()), s3); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("fooBar").toDouble(), 2.0); +} + +class SlotCalledCounter: public QObject +{ + Q_OBJECT +public: + SlotCalledCounter() : counter(0) {} + + int counter; + +public slots: + void slot() { counter++; } +}; + +void tst_QStateMachine::twoAnimations() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + object->setProperty("bar", 3.0); + + QState *s1 = new QState(machine.rootState()); + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + s2->assignProperty(object, "bar", 10.0); + + QPropertyAnimation *animationFoo = new QPropertyAnimation(object, "foo", s2); + QPropertyAnimation *animationBar = new QPropertyAnimation(object, "bar", s2); + animationBar->setDuration(900); + + SlotCalledCounter counter; + connect(animationFoo, SIGNAL(finished()), &counter, SLOT(slot())); + connect(animationBar, SIGNAL(finished()), &counter, SLOT(slot())); + + EventTransition *et = new EventTransition(QEvent::User, s2); + et->addAnimation(animationFoo); + et->addAnimation(animationBar); + s1->addTransition(et); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + s2->addTransition(s2, SIGNAL(polished()), s3); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("foo").toDouble(), 2.0); + QCOMPARE(object->property("bar").toDouble(), 10.0); + + QCOMPARE(counter.counter, 2); +} + +void tst_QStateMachine::twoAnimatedTransitions() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + QState *s1 = new QState(machine.rootState()); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 5.0); + QPropertyAnimation *fooAnimation = new QPropertyAnimation(object, "foo", s2); + s1->addTransition(new EventTransition(QEvent::User, s2))->addAnimation(fooAnimation); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + s2->addTransition(fooAnimation, SIGNAL(finished()), s3); + + QState *s4 = new QState(machine.rootState()); + s4->assignProperty(object, "foo", 2.0); + QPropertyAnimation *fooAnimation2 = new QPropertyAnimation(object, "foo", s4); + s3->addTransition(new EventTransition(QEvent::User, s4))->addAnimation(fooAnimation2); + + QState *s5 = new QState(machine.rootState()); + QObject::connect(s5, SIGNAL(entered()), QApplication::instance(), SLOT(quit())); + s4->addTransition(fooAnimation2, SIGNAL(finished()), s5); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("foo").toDouble(), 5.0); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s5)); + QCOMPARE(object->property("foo").toDouble(), 2.0); +} + +void tst_QStateMachine::playAnimationTwice() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + QState *s1 = new QState(machine.rootState()); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 5.0); + QPropertyAnimation *fooAnimation = new QPropertyAnimation(object, "foo", s2); + s1->addTransition(new EventTransition(QEvent::User, s2))->addAnimation(fooAnimation); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + s2->addTransition(fooAnimation, SIGNAL(finished()), s3); + + QState *s4 = new QState(machine.rootState()); + s4->assignProperty(object, "foo", 2.0); + s3->addTransition(new EventTransition(QEvent::User, s4))->addAnimation(fooAnimation); + + QState *s5 = new QState(machine.rootState()); + QObject::connect(s5, SIGNAL(entered()), QApplication::instance(), SLOT(quit())); + s4->addTransition(fooAnimation, SIGNAL(finished()), s5); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("foo").toDouble(), 5.0); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s5)); + QCOMPARE(object->property("foo").toDouble(), 2.0); +} + +void tst_QStateMachine::nestedTargetStateForAnimation() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + object->setProperty("bar", 3.0); + + SlotCalledCounter counter; + + QState *s1 = new QState(machine.rootState()); + QState *s2 = new QState(machine.rootState()); + + s2->assignProperty(object, "foo", 2.0); + + QState *s2Child = new QState(s2); + s2Child->assignProperty(object, "bar", 10.0); + s2->setInitialState(s2Child); + + QState *s2Child2 = new QState(s2); + s2Child2->assignProperty(object, "bar", 11.0); + QAbstractTransition *at = s2Child->addTransition(new EventTransition(QEvent::User, s2Child2)); + + QPropertyAnimation *animation = new QPropertyAnimation(object, "bar", s2); + animation->setDuration(2000); + connect(animation, SIGNAL(finished()), &counter, SLOT(slot())); + at->addAnimation(animation); + + at = s1->addTransition(new EventTransition(QEvent::User, s2)); + + animation = new QPropertyAnimation(object, "foo", s2); + connect(animation, SIGNAL(finished()), &counter, SLOT(slot())); + at->addAnimation(animation); + + animation = new QPropertyAnimation(object, "bar", s2); + connect(animation, SIGNAL(finished()), &counter, SLOT(slot())); + at->addAnimation(animation); + + QState *s3 = new QState(machine.rootState()); + s2->addTransition(s2Child, SIGNAL(polished()), s3); + + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + machine.postEvent(new QEvent(QEvent::User)); + + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("foo").toDouble(), 2.0); + QCOMPARE(object->property("bar").toDouble(), 10.0); + QCOMPARE(counter.counter, 2); +} + +void tst_QStateMachine::animatedGlobalRestoreProperty() +{ + QStateMachine machine; + machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + SlotCalledCounter counter; + + QState *s1 = new QState(machine.rootState()); + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + + QState *s4 = new QState(machine.rootState()); + QObject::connect(s4, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + QAbstractTransition *at = s1->addTransition(new EventTransition(QEvent::User, s2)); + QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", s2); + connect(pa, SIGNAL(finished()), &counter, SLOT(slot())); + at->addAnimation(pa); + + at = s2->addTransition(pa, SIGNAL(finished()), s3); + pa = new QPropertyAnimation(object, "foo", s3); + connect(pa, SIGNAL(finished()), &counter, SLOT(slot())); + at->addAnimation(pa); + + at = s3->addTransition(pa, SIGNAL(finished()), s4); + pa = new QPropertyAnimation(object, "foo", s4); + connect(pa, SIGNAL(finished()), &counter, SLOT(slot())); + at->addAnimation(pa); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s4)); + QCOMPARE(object->property("foo").toDouble(), 1.0); + QCOMPARE(counter.counter, 2); +} + +void tst_QStateMachine::specificTargetValueOfAnimation() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + QState *s1 = new QState(machine.rootState()); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QPropertyAnimation *anim = new QPropertyAnimation(object, "foo"); + anim->setEndValue(10.0); + s1->addTransition(new EventTransition(QEvent::User, s2))->addAnimation(anim); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + s2->addTransition(anim, SIGNAL(finished()), s3); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("foo").toDouble(), 2.0); + QCOMPARE(anim->endValue().toDouble(), 10.0); +} + +void tst_QStateMachine::addDefaultAnimation() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + QState *s1 = new QState(machine.rootState()); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", &machine); + machine.addDefaultAnimation(pa); + s2->addTransition(pa, SIGNAL(finished()), s3); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("foo").toDouble(), 2.0); +} + +void tst_QStateMachine::addDefaultAnimationWithUnusedAnimation() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + object->setProperty("bar", 2.0); + + SlotCalledCounter counter; + + QState *s1 = new QState(machine.rootState()); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", &machine); + connect(pa, SIGNAL(finished()), &counter, SLOT(slot())); + machine.addDefaultAnimation(pa); + s2->addTransition(pa, SIGNAL(finished()), s3); + + pa = new QPropertyAnimation(object, "bar", &machine); + connect(pa, SIGNAL(finished()), &counter, SLOT(slot())); + machine.addDefaultAnimation(pa); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("foo").toDouble(), 2.0); + QCOMPARE(counter.counter, 1); +} + +void tst_QStateMachine::removeDefaultAnimation() +{ + QStateMachine machine; + + QObject propertyHolder; + propertyHolder.setProperty("foo", 0); + + QCOMPARE(machine.defaultAnimations().size(), 0); + + QPropertyAnimation *anim = new QPropertyAnimation(&propertyHolder, "foo"); + + machine.addDefaultAnimation(anim); + + QCOMPARE(machine.defaultAnimations().size(), 1); + QVERIFY(machine.defaultAnimations().contains(anim)); + + machine.removeDefaultAnimation(anim); + + QCOMPARE(machine.defaultAnimations().size(), 0); + + machine.addDefaultAnimation(anim); + + QPropertyAnimation *anim2 = new QPropertyAnimation(&propertyHolder, "foo"); + machine.addDefaultAnimation(anim2); + + QCOMPARE(machine.defaultAnimations().size(), 2); + QVERIFY(machine.defaultAnimations().contains(anim)); + QVERIFY(machine.defaultAnimations().contains(anim2)); + + machine.removeDefaultAnimation(anim); + + QCOMPARE(machine.defaultAnimations().size(), 1); + QVERIFY(machine.defaultAnimations().contains(anim2)); + + machine.removeDefaultAnimation(anim2); + QCOMPARE(machine.defaultAnimations().size(), 0); +} + +void tst_QStateMachine::overrideDefaultAnimationWithSpecific() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + SlotCalledCounter counter; + + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + QAbstractTransition *at = s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo"); + connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo"); + s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3); + connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + machine.addDefaultAnimation(defaultAnimation); + at->addAnimation(moreSpecificAnimation); + + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(counter.counter, 2); // specific animation started and stopped +} + +/* +void tst_QStateMachine::addDefaultAnimationForSource() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + QState *s1 = new QState(machine.rootState()); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", &machine); + machine.addDefaultAnimationForSourceState(s1, pa); + s2->addTransition(pa, SIGNAL(finished()), s3); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("foo").toDouble(), 2.0); +} + +void tst_QStateMachine::addDefaultAnimationForTarget() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + QState *s1 = new QState(machine.rootState()); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", &machine); + machine.addDefaultAnimationForTargetState(s2, pa); + s2->addTransition(pa, SIGNAL(finished()), s3); + + machine.setInitialState(s1); + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(object->property("foo").toDouble(), 2.0); +} + +void tst_QStateMachine::removeDefaultAnimationForSource() +{ + QStateMachine machine; + + QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0); + + QPropertyAnimation *anim = new QPropertyAnimation(this, "foo"); + + machine.addDefaultAnimationForSourceState(machine.rootState(), anim); + + QCOMPARE(machine.defaultAnimations().size(), 0); + QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0); + QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 1); + QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim)); + + machine.removeDefaultAnimationForTargetState(machine.rootState(), anim); + + QCOMPARE(machine.defaultAnimations().size(), 0); + QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0); + QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 1); + QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim)); + + machine.removeDefaultAnimationForSourceState(machine.rootState(), anim); + + QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0); + + machine.addDefaultAnimationForSourceState(machine.rootState(), anim); + + QPropertyAnimation *anim2 = new QPropertyAnimation(this, "foo"); + machine.addDefaultAnimationForSourceState(machine.rootState(), anim2); + + QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 2); + QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim)); + QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim2)); + + machine.removeDefaultAnimationForSourceState(machine.rootState(), anim); + + QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 1); + QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim2)); + + machine.removeDefaultAnimationForSourceState(machine.rootState(), anim2); + QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0); +} + +void tst_QStateMachine::removeDefaultAnimationForTarget() +{ + QStateMachine machine; + + QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0); + + QPropertyAnimation *anim = new QPropertyAnimation(this, "foo"); + + machine.addDefaultAnimationForTargetState(machine.rootState(), anim); + + QCOMPARE(machine.defaultAnimations().size(), 0); + QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0); + QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 1); + QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim)); + + machine.removeDefaultAnimationForSourceState(machine.rootState(), anim); + + QCOMPARE(machine.defaultAnimations().size(), 0); + QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0); + QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 1); + QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim)); + + machine.removeDefaultAnimationForTargetState(machine.rootState(), anim); + + QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0); + + machine.addDefaultAnimationForTargetState(machine.rootState(), anim); + + QPropertyAnimation *anim2 = new QPropertyAnimation(this, "foo"); + machine.addDefaultAnimationForTargetState(machine.rootState(), anim2); + + QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 2); + QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim)); + QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim2)); + + machine.removeDefaultAnimationForTargetState(machine.rootState(), anim); + + QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 1); + QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim2)); + + machine.removeDefaultAnimationForTargetState(machine.rootState(), anim2); + QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0); +} + +void tst_QStateMachine::overrideDefaultAnimationWithSource() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + SlotCalledCounter counter; + + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo"); + connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo"); + s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3); + connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + machine.addDefaultAnimation(defaultAnimation); + machine.addDefaultAnimationForSourceState(s1, moreSpecificAnimation); + + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(counter.counter, 2); // specific animation started and stopped +} + +void tst_QStateMachine::overrideDefaultAnimationWithTarget() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + SlotCalledCounter counter; + + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo"); + connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo"); + s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3); + connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + machine.addDefaultAnimation(defaultAnimation); + machine.addDefaultAnimationForTargetState(s2, moreSpecificAnimation); + + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(counter.counter, 2); // specific animation started and stopped + +} + +void tst_QStateMachine::overrideDefaultSourceAnimationWithSpecific() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + SlotCalledCounter counter; + + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + QAbstractTransition *at = s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo"); + connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo"); + s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3); + connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + machine.addDefaultAnimationForSourceState(s1, defaultAnimation); + at->addAnimation(moreSpecificAnimation); + + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(counter.counter, 2); // specific animation started and stopped +} + +void tst_QStateMachine::overrideDefaultTargetAnimationWithSpecific() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + SlotCalledCounter counter; + + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + QAbstractTransition *at = s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo"); + connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo"); + s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3); + connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + machine.addDefaultAnimationForTargetState(s2, defaultAnimation); + at->addAnimation(moreSpecificAnimation); + + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(counter.counter, 2); // specific animation started and stopped +} + +void tst_QStateMachine::overrideDefaultTargetAnimationWithSource() +{ + QStateMachine machine; + + QObject *object = new QObject(); + object->setProperty("foo", 1.0); + + SlotCalledCounter counter; + + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(object, "foo", 2.0); + + QState *s3 = new QState(machine.rootState()); + QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit())); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + + QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo"); + connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo"); + s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3); + connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot())); + + machine.addDefaultAnimationForTargetState(s2, defaultAnimation); + machine.addDefaultAnimationForSourceState(s1, moreSpecificAnimation); + + machine.start(); + QCoreApplication::processEvents(); + + machine.postEvent(new QEvent(QEvent::User)); + QCOREAPPLICATION_EXEC(5000); + + QVERIFY(machine.configuration().contains(s3)); + QCOMPARE(counter.counter, 2); // specific animation started and stopped +} + +*/ + +void tst_QStateMachine::parallelStateAssignmentsDone() +{ + QStateMachine machine; + + QObject *propertyHolder = new QObject(&machine); + propertyHolder->setProperty("foo", 123); + propertyHolder->setProperty("bar", 456); + propertyHolder->setProperty("zoot", 789); + + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); + + QState *parallelState = new QState(QState::ParallelStates, machine.rootState()); + parallelState->assignProperty(propertyHolder, "foo", 321); + + QState *s2 = new QState(parallelState); + s2->assignProperty(propertyHolder, "bar", 654); + + QState *s3 = new QState(parallelState); + s3->assignProperty(propertyHolder, "zoot", 987); + + s1->addTransition(new EventTransition(QEvent::User, parallelState)); + machine.start(); + QCoreApplication::processEvents(); + + QCOMPARE(propertyHolder->property("foo").toInt(), 123); + QCOMPARE(propertyHolder->property("bar").toInt(), 456); + QCOMPARE(propertyHolder->property("zoot").toInt(), 789); + + machine.postEvent(new QEvent(QEvent::User)); + QCoreApplication::processEvents(); + + QCOMPARE(propertyHolder->property("foo").toInt(), 321); + QCOMPARE(propertyHolder->property("bar").toInt(), 654); + QCOMPARE(propertyHolder->property("zoot").toInt(), 987); +} + +void tst_QStateMachine::transitionsFromParallelStateWithNoChildren() +{ + QStateMachine machine; + + QState *parallelState = new QState(QState::ParallelStates, machine.rootState()); + machine.setInitialState(parallelState); + + QState *s1 = new QState(machine.rootState()); + parallelState->addTransition(new EventTransition(QEvent::User, s1)); + + machine.start(); + QCoreApplication::processEvents(); + + QCOMPARE(1, machine.configuration().size()); + QVERIFY(machine.configuration().contains(parallelState)); + + machine.postEvent(new QEvent(QEvent::User)); + + QCoreApplication::processEvents(); + + QCOMPARE(1, machine.configuration().size()); + QVERIFY(machine.configuration().contains(s1)); +} + +void tst_QStateMachine::parallelStateTransition() +{ + QStateMachine machine; + + QState *parallelState = new QState(QState::ParallelStates, machine.rootState()); + machine.setInitialState(parallelState); + + QState *s1 = new QState(parallelState); + QState *s2 = new QState(parallelState); + + QState *s1InitialChild = new QState(s1); + s1->setInitialState(s1InitialChild); + + QState *s2InitialChild = new QState(s2); + s2->setInitialState(s2InitialChild); + + QState *s1OtherChild = new QState(s1); + + s1->addTransition(new EventTransition(QEvent::User, s1OtherChild)); + + machine.start(); + QCoreApplication::processEvents(); + + QVERIFY(machine.configuration().contains(parallelState)); + QVERIFY(machine.configuration().contains(s1)); + QVERIFY(machine.configuration().contains(s2)); + QVERIFY(machine.configuration().contains(s1InitialChild)); + QVERIFY(machine.configuration().contains(s2InitialChild)); + QCOMPARE(machine.configuration().size(), 5); + + machine.postEvent(new QEvent(QEvent::User)); + QCoreApplication::processEvents(); + + QVERIFY(machine.configuration().contains(parallelState)); + + QVERIFY(machine.configuration().contains(s1)); + + QVERIFY(machine.configuration().contains(s2)); + QVERIFY(machine.configuration().contains(s1OtherChild)); + QVERIFY(machine.configuration().contains(s2InitialChild)); + QCOMPARE(machine.configuration().size(), 5); + +} + +void tst_QStateMachine::nestedRestoreProperties() +{ + QStateMachine machine; + machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); + + QObject *propertyHolder = new QObject(&machine); + propertyHolder->setProperty("foo", 1); + propertyHolder->setProperty("bar", 2); + + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(propertyHolder, "foo", 3); + + QState *s21 = new QState(s2); + s21->assignProperty(propertyHolder, "bar", 4); + s2->setInitialState(s21); + + QState *s22 = new QState(s2); + s22->assignProperty(propertyHolder, "bar", 5); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + s21->addTransition(new EventTransition(QEvent::User, s22)); + + machine.start(); + QCoreApplication::processEvents(); + + QCOMPARE(machine.configuration().size(), 1); + QVERIFY(machine.configuration().contains(s1)); + QCOMPARE(propertyHolder->property("foo").toInt(), 1); + QCOMPARE(propertyHolder->property("bar").toInt(), 2); + + machine.postEvent(new QEvent(QEvent::User)); + QCoreApplication::processEvents(); + + QCOMPARE(machine.configuration().size(), 2); + QVERIFY(machine.configuration().contains(s2)); + QVERIFY(machine.configuration().contains(s21)); + QCOMPARE(propertyHolder->property("foo").toInt(), 3); + QCOMPARE(propertyHolder->property("bar").toInt(), 4); + + machine.postEvent(new QEvent(QEvent::User)); + QCoreApplication::processEvents(); + + QCOMPARE(machine.configuration().size(), 2); + QVERIFY(machine.configuration().contains(s2)); + QVERIFY(machine.configuration().contains(s22)); + QCOMPARE(propertyHolder->property("foo").toInt(), 3); + QCOMPARE(propertyHolder->property("bar").toInt(), 5); +} + +void tst_QStateMachine::nestedRestoreProperties2() +{ + QStateMachine machine; + machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); + + QObject *propertyHolder = new QObject(&machine); + propertyHolder->setProperty("foo", 1); + propertyHolder->setProperty("bar", 2); + + QState *s1 = new QState(machine.rootState()); + machine.setInitialState(s1); + + QState *s2 = new QState(machine.rootState()); + s2->assignProperty(propertyHolder, "foo", 3); + + QState *s21 = new QState(s2); + s21->assignProperty(propertyHolder, "bar", 4); + s2->setInitialState(s21); + + QState *s22 = new QState(s2); + s22->assignProperty(propertyHolder, "foo", 6); + s22->assignProperty(propertyHolder, "bar", 5); + + s1->addTransition(new EventTransition(QEvent::User, s2)); + s21->addTransition(new EventTransition(QEvent::User, s22)); + s22->addTransition(new EventTransition(QEvent::User, s21)); + + machine.start(); + QCoreApplication::processEvents(); + + QCOMPARE(machine.configuration().size(), 1); + QVERIFY(machine.configuration().contains(s1)); + QCOMPARE(propertyHolder->property("foo").toInt(), 1); + QCOMPARE(propertyHolder->property("bar").toInt(), 2); + + machine.postEvent(new QEvent(QEvent::User)); + QCoreApplication::processEvents(); + + QCOMPARE(machine.configuration().size(), 2); + QVERIFY(machine.configuration().contains(s2)); + QVERIFY(machine.configuration().contains(s21)); + QCOMPARE(propertyHolder->property("foo").toInt(), 3); + QCOMPARE(propertyHolder->property("bar").toInt(), 4); + + machine.postEvent(new QEvent(QEvent::User)); + QCoreApplication::processEvents(); + + QCOMPARE(machine.configuration().size(), 2); + QVERIFY(machine.configuration().contains(s2)); + QVERIFY(machine.configuration().contains(s22)); + QCOMPARE(propertyHolder->property("foo").toInt(), 6); + QCOMPARE(propertyHolder->property("bar").toInt(), 5); + + machine.postEvent(new QEvent(QEvent::User)); + QCoreApplication::processEvents(); + + QCOMPARE(machine.configuration().size(), 2); + QVERIFY(machine.configuration().contains(s2)); + QVERIFY(machine.configuration().contains(s21)); + QCOMPARE(propertyHolder->property("foo").toInt(), 3); + QCOMPARE(propertyHolder->property("bar").toInt(), 4); + +} + + QTEST_MAIN(tst_QStateMachine) #include "tst_qstatemachine.moc" |