async def test_eventgenerator_source_collision(server):
objects = server.get_objects_node()
o = await objects.add_object(3, 'MyObject')
event = BaseEvent(sourcenode=o.nodeid)
evgen = await server.get_event_generator(event, ua.ObjectIds.Server)
await check_eventgenerator_base_event(evgen, server)
await check_event_generator_object(evgen, o, emitting_node=asyncua.Node(server.iserver.isession, ua.ObjectIds.Server))
def test_where_clause():
cf = ua.ContentFilter()
el = ua.ContentFilterElement()
op = ua.SimpleAttributeOperand()
op.BrowsePath.append(ua.QualifiedName("property", 2))
el.FilterOperands.append(op)
for i in range(10):
op = ua.LiteralOperand()
op.Value = ua.Variant(i)
el.FilterOperands.append(op)
el.FilterOperator = ua.FilterOperator.InList
cf.Elements.append(el)
wce = WhereClauseEvaluator(logging.getLogger(__name__), None, cf)
ev = BaseEvent()
ev._freeze = False
ev.property = 3
assert wce.eval(ev)
async def test_eventgenerator_BaseEvent_object(server):
evgen = await server.get_event_generator(BaseEvent())
await check_eventgenerator_base_event(evgen, server)
await check_eventgenerator_source_server(evgen, server)