def test_not_callable(self):
"""
Should return C{None} if attribute exists but not callable.
"""
self.assertTrue(hasattr(self.object, 'not_callable'))
self.assertFalse(hasattr(self.object.not_callable, '__call__'))
self.assertIdentical(None, util.get_callable_target(self.object,
'not_callable'))
def test_callable(self):
"""
Should return a callable if the attribute exists and is callable.
"""
self.assertTrue(hasattr(self.object, 'callable'))
self.assertTrue(hasattr(self.object.callable, '__call__'))
c = util.get_callable_target(self.object, 'callable')
self.assertNotIdentical(None, c)
self.assertTrue(c, '__call__')
def findCallableByName(self, name, *args):
"""
Used to match a callable based on the supplied name when a notify or
invoke is encountered. Returns C{None} if not found.
If no match is found from the superclass, the C{client}.
All methods on a client is considered B{public} and accessible by the
peer.
"""
func = rtmp.ControlStream.findCallableByName(self, name, *args)
if func:
return func
# all client methods are publicly accessible
if not self.client:
return None
return util.get_callable_target(self.client, name)
def callExposedMethod(self, name, *args):
"""
Used to match a callable based on the supplied name when a notify or
invoke is encountered. Returns C{None} if not found.
If no match is found from the superclass, the C{client} and then the
C{application} are checked in that order.
All methods on a client/application is considered B{public} and
accessible by the peer.
@see: L{rtmp.RTMPProtocol.getInvokableTarget}
"""
# all client methods are publicly accessible
client = getattr(self, 'client', None)
if client:
target = util.get_callable_target(client, name)
if target:
return defer.maybeDeferred(target, *args)
return core.NetConnection.callExposedMethod(self, name, *args)
def callExposedMethod(self, name, *args):
"""
Used to match a callable based on the supplied name when a notify or
invoke is encountered. Returns C{None} if not found.
If no match is found from the superclass, the C{client} and then the
C{application} are checked in that order.
All methods on a client/application is considered B{public} and
accessible by the peer.
@see: L{rtmp.RTMPProtocol.getInvokableTarget}
"""
# all client methods are publicly accessible
client = getattr(self, 'client', None)
if client:
target = util.get_callable_target(client, name)
if target:
return defer.maybeDeferred(target, *args)
return core.NetConnection.callExposedMethod(self, name, *args)
def test_no_attr(self):
"""
Should return C{None} if no attribute exists
"""
self.assertFalse(hasattr(self.object, 'foo'))
self.assertIdentical(None, util.get_callable_target(self.object, 'foo'))
