def testIt(self):
global called
called = False
o = QObject()
o.connect(o, SIGNAL("ASignal"), functools.partial(someSlot, "partial .."))
o.emit(SIGNAL("ASignal"))
self.assertTrue(called)
def testIt(self):
global called
called = False
o = QObject()
o.connect(o, SIGNAL("ASignal"), functools.partial(someSlot, "partial .."))
o.emit(SIGNAL("ASignal"))
self.assertTrue(called)
def testSharedSignalEmission(self):
o = QObject()
m = MyObject()
o.connect(SIGNAL("foo2()"), m.mySlot)
m.connect(SIGNAL("foo2()"), m.mySlot)
o.emit(SIGNAL("foo2()"))
self.assertEqual(m._slotCalledCount, 1)
del o
m.emit(SIGNAL("foo2()"))
self.assertEqual(m._slotCalledCount, 2)
def testSharedSignalEmission(self):
o = QObject()
m = MyObject()
o.connect(SIGNAL("foo2()"), m.mySlot)
m.connect(SIGNAL("foo2()"), m.mySlot)
o.emit(SIGNAL("foo2()"))
self.assertEqual(m._slotCalledCount, 1)
del o
m.emit(SIGNAL("foo2()"))
self.assertEqual(m._slotCalledCount, 2)
def testDisconnectCleanup(self):
for c in range(MAX_LOOPS):
self._count = 0
self._senders = []
for i in range(MAX_OBJECTS):
o = QObject()
QObject.connect(o, SIGNAL("fire()"), lambda: self.myCB())
self._senders.append(o)
o.emit(SIGNAL("fire()"))
self.assertEqual(self._count, MAX_OBJECTS)
#delete all senders will disconnect the signals
self._senders = []
def testDisconnectCleanup(self):
for c in range(MAX_LOOPS):
self._count = 0
self._senders = []
for i in range(MAX_OBJECTS):
o = QObject()
QObject.connect(o, SIGNAL("fire()"), lambda: self.myCB())
self._senders.append(o)
o.emit(SIGNAL("fire()"))
self.assertEqual(self._count, MAX_OBJECTS)
#delete all senders will disconnect the signals
self._senders = []
class TestSignalsBlocked(unittest.TestCase):
'''Test case to check if the signals are really blocked'''
def setUp(self):
#Set up the basic resources needed
self.obj = QObject()
self.args = tuple()
self.called = False
def tearDown(self):
#Delete used resources
del self.obj
del self.args
def callback(self, *args):
#Default callback
if args == self.args:
self.called = True
else:
raise TypeError("Invalid arguments")
def testShortCircuitSignals(self):
#Blocking of Python short-circuit signals
QObject.connect(self.obj, SIGNAL('mysignal'), self.callback)
self.obj.emit(SIGNAL('mysignal'))
self.assert_(self.called)
self.called = False
self.obj.blockSignals(True)
self.obj.emit(SIGNAL('mysignal'))
self.assert_(not self.called)
def testPythonSignals(self):
#Blocking of Python typed signals
QObject.connect(self.obj, SIGNAL('mysignal(int,int)'), self.callback)
self.args = (1, 3)
self.obj.emit(SIGNAL('mysignal(int,int)'), *self.args)
self.assert_(self.called)
self.called = False
self.obj.blockSignals(True)
self.obj.emit(SIGNAL('mysignal(int,int)'), *self.args)
self.assert_(not self.called)
class TestSignalsBlocked(unittest.TestCase):
'''Test case to check if the signals are really blocked'''
def setUp(self):
#Set up the basic resources needed
self.obj = QObject()
self.args = tuple()
self.called = False
def tearDown(self):
#Delete used resources
del self.obj
del self.args
def callback(self, *args):
#Default callback
if args == self.args:
self.called = True
else:
raise TypeError("Invalid arguments")
def testShortCircuitSignals(self):
#Blocking of Python short-circuit signals
QObject.connect(self.obj, SIGNAL('mysignal'), self.callback)
self.obj.emit(SIGNAL('mysignal'))
self.assert_(self.called)
self.called = False
self.obj.blockSignals(True)
self.obj.emit(SIGNAL('mysignal'))
self.assert_(not self.called)
def testPythonSignals(self):
#Blocking of Python typed signals
QObject.connect(self.obj, SIGNAL('mysignal(int,int)'), self.callback)
self.args = (1, 3)
self.obj.emit(SIGNAL('mysignal(int,int)'), *self.args)
self.assert_(self.called)
self.called = False
self.obj.blockSignals(True)
self.obj.emit(SIGNAL('mysignal(int,int)'), *self.args)
self.assert_(not self.called)
