def __init__(self, arb_id_request, arb_id_response, bus=None):
MockEcu.__init__(self, bus)
self.ARBITRATION_ID_ISO_14229_REQUEST = arb_id_request
self.ARBITRATION_ID_ISO_14229_RESPONSE = arb_id_response
self.iso_tp = iso15765_2.IsoTp(
arb_id_request=self.ARBITRATION_ID_ISO_14229_REQUEST,
arb_id_response=self.ARBITRATION_ID_ISO_14229_RESPONSE,
bus=self.bus)
self.diagnostics = iso14229_1.Iso14229_1(tp=self.iso_tp)
def setUp(self):
# Initialize mock ECU
self.ecu = MockEcuIso14229(self.ARB_ID_REQUEST, self.ARB_ID_RESPONSE)
self.ecu.start_server()
# Initialize virtual CAN bus
can_bus = can.Bus(DEFAULT_INTERFACE, bustype="socketcan")
# Setup diagnostics on top of ISO-TP layer
self.tp = iso15765_2.IsoTp(self.ARB_ID_REQUEST,
self.ARB_ID_RESPONSE,
bus=can_bus)
self.diagnostics = iso14229_1.Iso14229_1(self.tp)
# Reduce timeout value to speed up testing
self.diagnostics.P3_CLIENT = 0.5