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Adds more reference counting tests for QAbstractTransition class.

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Reviewed by Luciano Wolf <luciano.wolf@openbossa.org>
This commit is contained in:
Marcelo Lira 2010-02-18 14:34:05 -03:00
commit 97dd193838
1 changed files with 84 additions and 0 deletions
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84
tests/qtcore/qabstracttransition_test.py
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@ -53,18 +53,102 @@ class QAbstractTransitionTest(unittest.TestCase):
transition = QEventTransition() transition = QEventTransition()
state1 = QState() state1 = QState()
refcount1 = getrefcount(state1) refcount1 = getrefcount(state1)
transition.setTargetState(state1) transition.setTargetState(state1)
self.assertEqual(transition.targetState(), state1) self.assertEqual(transition.targetState(), state1)
self.assertEqual(getrefcount(transition.targetState()), refcount1 + 1) self.assertEqual(getrefcount(transition.targetState()), refcount1 + 1)
state2 = QState() state2 = QState()
refcount2 = getrefcount(state2) refcount2 = getrefcount(state2)
transition.setTargetState(state2) transition.setTargetState(state2)
self.assertEqual(transition.targetState(), state2) self.assertEqual(transition.targetState(), state2)
self.assertEqual(getrefcount(transition.targetState()), refcount2 + 1) self.assertEqual(getrefcount(transition.targetState()), refcount2 + 1)
self.assertEqual(getrefcount(state1), refcount1) self.assertEqual(getrefcount(state1), refcount1)
del transition del transition
self.assertEqual(getrefcount(state2), refcount2)
def testRefCountOfTargetStates(self):
transition = QEventTransition()
state1 = QState()
state2 = QState()
states = [state1, state2]
refcount1 = getrefcount(state1)
refcount2 = getrefcount(state2)
transition.setTargetStates(states)
self.assertEqual(transition.targetStates(), states)
self.assertEqual(transition.targetState(), state1)
self.assertEqual(getrefcount(transition.targetStates()[0]), refcount1 + 1)
self.assertEqual(getrefcount(transition.targetStates()[1]), refcount2 + 1)
del states
del transition
self.assertEqual(getrefcount(state1), refcount1)
self.assertEqual(getrefcount(state2), refcount2)
def testRefCountOfTargetStatesAfterSingleTargetState(self):
transition = QEventTransition()
state0 = QState()
refcount0 = getrefcount(state0)
transition.setTargetState(state0)
self.assertEqual(transition.targetState(), state0)
self.assertEqual(getrefcount(transition.targetState()), refcount0 + 1)
state1 = QState()
state2 = QState()
states = [state1, state2]
refcount1 = getrefcount(state1)
refcount2 = getrefcount(state2)
transition.setTargetStates(states)
self.assertEqual(getrefcount(state0), refcount0)
self.assertEqual(transition.targetStates(), states)
self.assertEqual(transition.targetState(), state1)
self.assertEqual(getrefcount(transition.targetStates()[0]), refcount1 + 1)
self.assertEqual(getrefcount(transition.targetStates()[1]), refcount2 + 1)
del states
del transition
self.assertEqual(getrefcount(state1), refcount1)
self.assertEqual(getrefcount(state2), refcount2)
def testRefCountOfTargetStatesBeforeSingleTargetState(self):
transition = QEventTransition()
state1 = QState()
state2 = QState()
states = [state1, state2]
refcount1 = getrefcount(state1)
refcount2 = getrefcount(state2)
transition.setTargetStates(states)
self.assertEqual(transition.targetStates(), states)
self.assertEqual(transition.targetState(), state1)
self.assertEqual(getrefcount(transition.targetStates()[0]), refcount1 + 1)
self.assertEqual(getrefcount(transition.targetStates()[1]), refcount2 + 1)
state3 = QState()
refcount3 = getrefcount(state3)
transition.setTargetState(state3)
self.assertEqual(transition.targetState(), state3)
self.assertEqual(getrefcount(transition.targetState()), refcount3 + 1)
del states
self.assertEqual(getrefcount(state1), refcount1)
self.assertEqual(getrefcount(state2), refcount2) self.assertEqual(getrefcount(state2), refcount2)
if __name__ == '__main__': if __name__ == '__main__':