def test_add_deferred_not_called_and_call_later(self): w = DeferWaiter() d1 = defer.Deferred() w.add(d1) self.assertTrue(w.has_waited()) d = w.wait() self.assertFalse(d.called) d1.callback(None) self.assertFalse(w.has_waited()) self.assertTrue(d.called)
def test_cancel_not_called(self): w = DeferWaiter() d1 = defer.Deferred() w.add(d1) self.assertTrue(w.has_waited()) w.cancel() self.assertFalse(w.has_waited()) d = w.wait() self.assertTrue(d.called) with self.assertRaises(defer.CancelledError): yield d1
def test_add_non_deferred(self): w = DeferWaiter() w.add(2) self.assertFalse(w.has_waited()) d = w.wait() self.assertTrue(d.called)
def test_add_deferred_called(self): w = DeferWaiter() w.add(defer.succeed(None)) self.assertFalse(w.has_waited()) d = w.wait() self.assertTrue(d.called)