From a70e9bc07f2252a49060132fc88ddd4c5963d456 Mon Sep 17 00:00:00 2001
From: Kent Hansen <khansen@trolltech.com>
Date: Fri, 8 May 2009 13:34:22 +0200
Subject: Test what happens when target state doesn't have a parent
---
tests/auto/qstatemachine/tst_qstatemachine.cpp | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/tests/auto/qstatemachine/tst_qstatemachine.cpp b/tests/auto/qstatemachine/tst_qstatemachine.cpp
index 288cbec..fa49ecb 100644
--- a/tests/auto/qstatemachine/tst_qstatemachine.cpp
+++ b/tests/auto/qstatemachine/tst_qstatemachine.cpp
@@ -105,6 +105,7 @@ private slots:
void eventTransitions();
void historyStates();
void startAndStop();
+ void targetStateWithNoParent();
void transitionToRootState();
void transitionEntersParent();
@@ -1490,6 +1491,8 @@ void tst_QStateMachine::parallelStates()
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()
@@ -1915,6 +1918,28 @@ void tst_QStateMachine::startAndStop()
QVERIFY(machine.configuration().contains(s1));
}
+void tst_QStateMachine::targetStateWithNoParent()
+{
+ QStateMachine machine;
+ QState *s1 = new QState(machine.rootState());
+ 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();
+ 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);
+}
+
void tst_QStateMachine::defaultGlobalRestorePolicy()
{
QStateMachine machine;
--
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