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-rw-r--r--tests/auto/qstatemachine/tst_qstatemachine.cpp197
1 files changed, 179 insertions, 18 deletions
diff --git a/tests/auto/qstatemachine/tst_qstatemachine.cpp b/tests/auto/qstatemachine/tst_qstatemachine.cpp
index 7f0d39b..edd6459 100644
--- a/tests/auto/qstatemachine/tst_qstatemachine.cpp
+++ b/tests/auto/qstatemachine/tst_qstatemachine.cpp
@@ -104,6 +104,7 @@ private slots:
void signalTransitions();
void eventTransitions();
void historyStates();
+ void startAndStop();
void transitionToRootState();
void transitionEntersParent();
@@ -140,6 +141,8 @@ private slots:
void transitionsFromParallelStateWithNoChildren();
void parallelStateTransition();
void parallelStateAssignmentsDone();
+ void nestedRestoreProperties();
+ void nestedRestoreProperties2();
void simpleAnimation();
void twoAnimations();
@@ -184,10 +187,10 @@ 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));
}
};
@@ -202,7 +205,7 @@ protected:
virtual bool eventTest(QEvent *) const {
return true;
}
- virtual void onTransition() {
+ virtual void onTransition(QEvent *) {
triggers.append(globalTick++);
}
};
@@ -244,7 +247,7 @@ protected:
virtual bool eventTest(QEvent *e) const {
return (e->type() == m_type);
}
- virtual void onTransition() {}
+ virtual void onTransition(QEvent *) {}
private:
QEvent::Type m_type;
};
@@ -262,16 +265,14 @@ 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()
@@ -378,7 +379,7 @@ public:
{
}
- void onEntry()
+ void onEntry(QEvent *)
{
error = m_machine->error();
errorString = m_machine->errorString();
@@ -877,8 +878,8 @@ 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()
@@ -919,8 +920,6 @@ void tst_QStateMachine::brokenStateIsNeverEntered()
void tst_QStateMachine::transitionToStateNotInGraph()
{
- QSKIP("Hangs", SkipAll);
-
s_countWarnings = false;
QStateMachine machine;
@@ -930,13 +929,14 @@ 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()
@@ -1095,14 +1095,17 @@ void tst_QStateMachine::stateEntryAndExit()
s2->addTransition(s3);
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));
@@ -1192,6 +1195,10 @@ 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);
@@ -1361,7 +1368,7 @@ 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;
@@ -1378,11 +1385,11 @@ 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;
@@ -1823,6 +1830,44 @@ void tst_QStateMachine::historyStates()
QTRY_COMPARE(finishedSpy.count(), 1);
}
+void tst_QStateMachine::startAndStop()
+{
+ QStateMachine machine;
+ QSignalSpy startedSpy(&machine, SIGNAL(started()));
+ QSignalSpy stoppedSpy(&machine, SIGNAL(stopped()));
+ QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+ QVERIFY(!machine.isRunning());
+ QTest::ignoreMessage(QtWarningMsg, "QStateMachine::start: No initial state set for machine. Refusing to start.");
+ machine.start();
+ 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);
+
+ QState *s1 = new QState(machine.rootState());
+ machine.setInitialState(s1);
+ machine.start();
+ 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));
+
+ machine.stop();
+ QTRY_COMPARE(machine.isRunning(), false);
+ QTRY_COMPARE(stoppedSpy.count(), 1);
+ QCOMPARE(startedSpy.count(), 1);
+ QCOMPARE(finishedSpy.count(), 0);
+
+ QCOMPARE(machine.configuration().count(), 1);
+ QVERIFY(machine.configuration().contains(s1));
+}
+
void tst_QStateMachine::defaultGlobalRestorePolicy()
{
QStateMachine machine;
@@ -3045,7 +3090,7 @@ void tst_QStateMachine::transitionsFromParallelStateWithNoChildren()
{
QStateMachine machine;
- QState *parallelState = new QState(QState::ParallelGroup, machine.rootState());
+ QState *parallelState = new QState(QState::ParallelStates, machine.rootState());
machine.setInitialState(parallelState);
QState *s1 = new QState(machine.rootState());
@@ -3109,6 +3154,122 @@ void tst_QStateMachine::parallelStateTransition()
}
+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"
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