def assertUsual_tp_dealloc(self, typename):
mapper = PythonMapper()
deallocTypes = CreateTypes(mapper)
tp_deallocPtr = CPyMarshal.ReadPtrField(
getattr(mapper, typename), PyTypeObject, "tp_dealloc")
self.assertEquals(tp_deallocPtr, mapper.GetFuncPtr("IC_PyBaseObject_Dealloc"), "wrong tp_dealloc for " + typename)
mapper.Dispose()
deallocTypes()
