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test_charge_point_v201.py
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"""Implement a test by a simulating an OCPP 2.0.1 chargepoint."""
import asyncio
from datetime import datetime, timedelta, UTC
from homeassistant.core import HomeAssistant, ServiceResponse
from homeassistant.exceptions import HomeAssistantError
from ocpp.v16.enums import Measurand
from custom_components.ocpp.const import CONF_CPIDS, CONF_CPID, DOMAIN
from custom_components.ocpp import CentralSystem
from custom_components.ocpp.enums import (
HAChargerDetails as cdet,
HAChargerServices as csvcs,
HAChargerSession as csess,
HAChargerStatuses as cstat,
Profiles,
)
from .charge_point_test import (
set_switch,
set_number,
press_button,
create_configuration,
run_charge_point_test,
remove_configuration,
wait_ready,
)
from .const import MOCK_CONFIG_DATA, MOCK_CONFIG_DATA_3, MOCK_CONFIG_CP_APPEND
from custom_components.ocpp.const import (
DEFAULT_METER_INTERVAL,
DOMAIN as OCPP_DOMAIN,
CONF_PORT,
MEASURANDS,
)
import pytest
from pytest_homeassistant_custom_component.common import MockConfigEntry
import ocpp
from ocpp.routing import on
import ocpp.exceptions
from ocpp.v201 import ChargePoint as cpclass, call, call_result
from ocpp.v201.datatypes import (
ComponentType,
EVSEType,
GetVariableResultType,
SetVariableResultType,
VariableType,
VariableAttributeType,
VariableCharacteristicsType,
ReportDataType,
)
from ocpp.v201.enums import (
Action,
AuthorizationStatusEnumType,
BootReasonEnumType,
ChangeAvailabilityStatusEnumType,
ChargingProfileKindEnumType,
ChargingProfilePurposeEnumType,
ChargingProfileStatusEnumType,
ChargingRateUnitEnumType,
ChargingStateEnumType,
ClearChargingProfileStatusEnumType,
ConnectorStatusEnumType,
DataEnumType,
FirmwareStatusEnumType,
GenericDeviceModelStatusEnumType,
GetVariableStatusEnumType,
IdTokenEnumType,
MeasurandEnumType,
MutabilityEnumType,
OperationalStatusEnumType,
PhaseEnumType,
ReadingContextEnumType,
RegistrationStatusEnumType,
ReportBaseEnumType,
RequestStartStopStatusEnumType,
ResetStatusEnumType,
ResetEnumType,
SetVariableStatusEnumType,
ReasonEnumType,
TransactionEventEnumType,
MessageTriggerEnumType,
TriggerMessageStatusEnumType,
TriggerReasonEnumType,
UpdateFirmwareStatusEnumType,
)
from ocpp.v16.enums import ChargePointStatus as ChargePointStatusv16
supported_measurands = [
measurand
for measurand in MEASURANDS
if (measurand != Measurand.rpm.value) and (measurand != Measurand.temperature.value)
]
class ChargePoint(cpclass):
"""Representation of real client Charge Point."""
remote_starts: list[call.RequestStartTransaction] = []
remote_stops: list[str] = []
task: asyncio.Task | None = None
remote_start_tx_id: str = "remotestart"
operative: bool | None = None
tx_updated_interval: int | None = None
tx_updated_measurands: list[str] | None = None
tx_start_time: datetime | None = None
component_instance_used: str | None = None
variable_instance_used: str | None = None
charge_profiles_set: list[call.SetChargingProfile] = []
charge_profiles_cleared: list[call.ClearChargingProfile] = []
accept_reset: bool = True
resets: list[call.Reset] = []
@on(Action.get_base_report)
def _on_base_report(self, request_id: int, report_base: str, **kwargs):
assert report_base == ReportBaseEnumType.full_inventory.value
self.task = asyncio.create_task(self._send_full_inventory(request_id))
return call_result.GetBaseReport(
GenericDeviceModelStatusEnumType.accepted.value
)
@on(Action.request_start_transaction)
def _on_remote_start(
self, id_token: dict, remote_start_id: int, **kwargs
) -> call_result.RequestStartTransaction:
self.remote_starts.append(
call.RequestStartTransaction(id_token, remote_start_id, *kwargs)
)
self.task = asyncio.create_task(
self._start_transaction_remote_start(id_token, remote_start_id)
)
return call_result.RequestStartTransaction(
RequestStartStopStatusEnumType.accepted.value
)
@on(Action.request_stop_transaction)
def _on_remote_stop(self, transaction_id: str, **kwargs):
assert transaction_id == self.remote_start_tx_id
self.remote_stops.append(transaction_id)
return call_result.RequestStopTransaction(
RequestStartStopStatusEnumType.accepted.value
)
@on(Action.set_variables)
def _on_set_variables(self, set_variable_data: list[dict], **kwargs):
result: list[SetVariableResultType] = []
for input in set_variable_data:
if (input["component"] == {"name": "SampledDataCtrlr"}) and (
input["variable"] == {"name": "TxUpdatedInterval"}
):
self.tx_updated_interval = int(input["attribute_value"])
if (input["component"] == {"name": "SampledDataCtrlr"}) and (
input["variable"] == {"name": "TxUpdatedMeasurands"}
):
self.tx_updated_measurands = input["attribute_value"].split(",")
attr_result: SetVariableStatusEnumType
if input["variable"] == {"name": "RebootRequired"}:
attr_result = SetVariableStatusEnumType.reboot_required
elif input["variable"] == {"name": "BadVariable"}:
attr_result = SetVariableStatusEnumType.unknown_variable
elif input["variable"] == {"name": "VeryBadVariable"}:
raise ocpp.exceptions.InternalError()
else:
attr_result = SetVariableStatusEnumType.accepted
self.component_instance_used = input["component"].get("instance", None)
self.variable_instance_used = input["variable"].get("instance", None)
result.append(
SetVariableResultType(
attr_result,
ComponentType(input["component"]["name"]),
VariableType(input["variable"]["name"]),
)
)
return call_result.SetVariables(result)
@on(Action.get_variables)
def _on_get_variables(self, get_variable_data: list[dict], **kwargs):
result: list[GetVariableResultType] = []
for input in get_variable_data:
value: str | None = None
if (input["component"] == {"name": "SampledDataCtrlr"}) and (
input["variable"] == {"name": "TxUpdatedInterval"}
):
value = str(self.tx_updated_interval)
elif input["variable"]["name"] == "TestInstance":
value = (
input["component"]["instance"] + "," + input["variable"]["instance"]
)
elif input["variable"] == {"name": "VeryBadVariable"}:
raise ocpp.exceptions.InternalError()
result.append(
GetVariableResultType(
GetVariableStatusEnumType.accepted
if value is not None
else GetVariableStatusEnumType.unknown_variable,
ComponentType(input["component"]["name"]),
VariableType(input["variable"]["name"]),
attribute_value=value,
)
)
return call_result.GetVariables(result)
@on(Action.change_availability)
def _on_change_availability(self, operational_status: str, **kwargs):
if operational_status == OperationalStatusEnumType.operative.value:
self.operative = True
elif operational_status == OperationalStatusEnumType.inoperative.value:
self.operative = False
else:
assert False
return call_result.ChangeAvailability(
ChangeAvailabilityStatusEnumType.accepted.value
)
@on(Action.set_charging_profile)
def _on_set_charging_profile(self, evse_id: int, charging_profile: dict, **kwargs):
self.charge_profiles_set.append(
call.SetChargingProfile(evse_id, charging_profile)
)
unit = charging_profile["charging_schedule"][0]["charging_rate_unit"]
limit = charging_profile["charging_schedule"][0]["charging_schedule_period"][0][
"limit"
]
if (unit == ChargingRateUnitEnumType.amps.value) and (limit < 6):
return call_result.SetChargingProfile(
ChargingProfileStatusEnumType.rejected.value
)
return call_result.SetChargingProfile(
ChargingProfileStatusEnumType.accepted.value
)
@on(Action.clear_charging_profile)
def _on_clear_charging_profile(self, **kwargs):
self.charge_profiles_cleared.append(
call.ClearChargingProfile(
kwargs.get("charging_profile_id", None),
kwargs.get("charging_profile_criteria", None),
)
)
return call_result.ClearChargingProfile(
ClearChargingProfileStatusEnumType.accepted.value
)
@on(Action.reset)
def _on_reset(self, type: str, **kwargs):
self.resets.append(call.Reset(type, kwargs.get("evse_id", None)))
return call_result.Reset(
ResetStatusEnumType.accepted.value
if self.accept_reset
else ResetStatusEnumType.rejected.value
)
async def _start_transaction_remote_start(
self, id_token: dict, remote_start_id: int
):
# As if AuthorizeRemoteStart is set
authorize_resp: call_result.Authorize = await self.call(
call.Authorize(id_token)
)
assert (
authorize_resp.id_token_info["status"]
== AuthorizationStatusEnumType.accepted.value
)
self.tx_start_time = datetime.now(tz=UTC)
request = call.TransactionEvent(
TransactionEventEnumType.started.value,
self.tx_start_time.isoformat(),
TriggerReasonEnumType.remote_start.value,
0,
transaction_info={
"transaction_id": self.remote_start_tx_id,
"remote_start_id": remote_start_id,
},
meter_value=[
{
"timestamp": self.tx_start_time.isoformat(),
"sampled_value": [
{
"value": 0,
"measurand": Measurand.power_active_import.value,
"unit_of_measure": {"unit": "W"},
},
],
},
],
id_token=id_token,
)
await self.call(request)
async def _send_full_inventory(self, request_id: int):
# Cannot send all at once because of a bug in python ocpp module
await self.call(
call.NotifyReport(
request_id,
datetime.now(tz=UTC).isoformat(),
0,
[
ReportDataType(
ComponentType("SmartChargingCtrlr"),
VariableType("Available"),
[
VariableAttributeType(
value="true", mutability=MutabilityEnumType.read_only
)
],
)
],
tbc=True,
)
)
await self.call(
call.NotifyReport(
request_id,
datetime.now(tz=UTC).isoformat(),
1,
[
ReportDataType(
ComponentType("ReservationCtrlr"),
VariableType("Available"),
[
VariableAttributeType(
value="true", mutability=MutabilityEnumType.read_only
)
],
),
],
tbc=True,
)
)
await self.call(
call.NotifyReport(
request_id,
datetime.now(tz=UTC).isoformat(),
2,
[
ReportDataType(
ComponentType("LocalAuthListCtrlr"),
VariableType("Available"),
[
VariableAttributeType(
value="true", mutability=MutabilityEnumType.read_only
)
],
),
],
tbc=True,
)
)
await self.call(
call.NotifyReport(
request_id,
datetime.now(tz=UTC).isoformat(),
3,
[
ReportDataType(
ComponentType("EVSE", evse=EVSEType(1)),
VariableType("Available"),
[
VariableAttributeType(
value="true", mutability=MutabilityEnumType.read_only
)
],
),
],
tbc=True,
)
)
await self.call(
call.NotifyReport(
request_id,
datetime.now(tz=UTC).isoformat(),
4,
[
ReportDataType(
ComponentType("Connector", evse=EVSEType(1, connector_id=1)),
VariableType("Available"),
[
VariableAttributeType(
value="true", mutability=MutabilityEnumType.read_only
)
],
),
],
tbc=True,
)
)
await self.call(
call.NotifyReport(
request_id,
datetime.now(tz=UTC).isoformat(),
5,
[
ReportDataType(
ComponentType("SampledDataCtrlr"),
VariableType("TxUpdatedMeasurands"),
[VariableAttributeType(value="", persistent=True)],
VariableCharacteristicsType(
DataEnumType.member_list,
False,
values_list=",".join(supported_measurands),
),
),
],
)
)
async def _test_transaction(hass: HomeAssistant, cs: CentralSystem, cp: ChargePoint):
cp_id = cp.id[:-7]
cpid = cs.charge_points[cp_id].settings.cpid
await set_switch(hass, cpid, "charge_control", True)
assert len(cp.remote_starts) == 1
assert cp.remote_starts[0].id_token == {
"id_token": cs.charge_points[cs.cpids[cpid]]._remote_id_tag,
"type": IdTokenEnumType.central.value,
}
while cs.get_metric(cpid, csess.transaction_id.value) is None:
await asyncio.sleep(0.1)
assert cs.get_metric(cpid, csess.transaction_id.value) == cp.remote_start_tx_id
tx_start_time = cp.tx_start_time
await cp.call(
call.StatusNotification(
tx_start_time.isoformat(), ConnectorStatusEnumType.occupied, 1, 1
)
)
assert (
cs.get_metric(cpid, cstat.status_connector.value)
== ChargePointStatusv16.preparing
)
await cp.call(
call.TransactionEvent(
TransactionEventEnumType.updated.value,
tx_start_time.isoformat(),
TriggerReasonEnumType.cable_plugged_in.value,
1,
transaction_info={
"transaction_id": cp.remote_start_tx_id,
},
)
)
await cp.call(
call.TransactionEvent(
TransactionEventEnumType.updated.value,
tx_start_time.isoformat(),
TriggerReasonEnumType.charging_state_changed.value,
2,
transaction_info={
"transaction_id": cp.remote_start_tx_id,
"charging_state": ChargingStateEnumType.charging.value,
},
meter_value=[
{
"timestamp": tx_start_time.isoformat(),
"sampled_value": [
{
"value": 0,
"measurand": Measurand.current_export.value,
"phase": PhaseEnumType.l1.value,
"unit_of_measure": {"unit": "A"},
},
{
"value": 0,
"measurand": Measurand.current_export.value,
"phase": PhaseEnumType.l2.value,
"unit_of_measure": {"unit": "A"},
},
{
"value": 0,
"measurand": Measurand.current_export.value,
"phase": PhaseEnumType.l3.value,
"unit_of_measure": {"unit": "A"},
},
{
"value": 1.1,
"measurand": Measurand.current_import.value,
"phase": PhaseEnumType.l1.value,
"unit_of_measure": {"unit": "A"},
},
{
"value": 2.2,
"measurand": Measurand.current_import.value,
"phase": PhaseEnumType.l2.value,
"unit_of_measure": {"unit": "A"},
},
{
"value": 3.3,
"measurand": Measurand.current_import.value,
"phase": PhaseEnumType.l3.value,
"unit_of_measure": {"unit": "A"},
},
{
"value": 12.1,
"measurand": Measurand.current_offered.value,
"phase": PhaseEnumType.l1.value,
"unit_of_measure": {"unit": "A"},
},
{
"value": 12.2,
"measurand": Measurand.current_offered.value,
"phase": PhaseEnumType.l2.value,
"unit_of_measure": {"unit": "A"},
},
{
"value": 12.3,
"measurand": Measurand.current_offered.value,
"phase": PhaseEnumType.l3.value,
"unit_of_measure": {"unit": "A"},
},
{
"value": 0,
"measurand": Measurand.energy_active_export_register.value,
"unit_of_measure": {"unit": "Wh"},
},
{
"value": 0.1,
"measurand": Measurand.energy_active_import_register.value,
"unit_of_measure": {"unit": "Wh", "multiplier": 3},
},
{
"value": 0,
"measurand": Measurand.energy_reactive_export_register.value,
"unit_of_measure": {"unit": "Wh"},
},
{
"value": 0,
"measurand": Measurand.energy_reactive_import_register.value,
"unit_of_measure": {"unit": "Wh"},
},
{
"value": 50,
"measurand": Measurand.frequency.value,
"unit_of_measure": {"unit": "Hz"},
},
{
"value": 0,
"measurand": Measurand.power_active_export.value,
"unit_of_measure": {"unit": "W"},
},
{
"value": 1518,
"measurand": Measurand.power_active_import.value,
"unit_of_measure": {"unit": "W"},
},
{
"value": 8418,
"measurand": Measurand.power_offered.value,
"unit_of_measure": {"unit": "W"},
},
{
"value": 1,
"measurand": Measurand.power_factor.value,
},
{
"value": 0,
"measurand": Measurand.power_reactive_export.value,
"unit_of_measure": {"unit": "W"},
},
{
"value": 0,
"measurand": Measurand.power_reactive_import.value,
"unit_of_measure": {"unit": "W"},
},
{
"value": 69,
"measurand": Measurand.soc.value,
"unit_of_measure": {"unit": "percent"},
},
{
"value": 229.9,
"measurand": Measurand.voltage.value,
"phase": PhaseEnumType.l1_n.value,
"unit_of_measure": {"unit": "V"},
},
{
"value": 230,
"measurand": Measurand.voltage.value,
"phase": PhaseEnumType.l2_n.value,
"unit_of_measure": {"unit": "V"},
},
{
"value": 230.4,
"measurand": Measurand.voltage.value,
"phase": PhaseEnumType.l3_n.value,
"unit_of_measure": {"unit": "V"},
},
{
# Not among enabled measurands, will be ignored
"value": 1111,
"measurand": MeasurandEnumType.energy_active_net.value,
"unit_of_measure": {"unit": "Wh"},
},
],
}
],
)
)
assert (
cs.get_metric(cpid, cstat.status_connector.value)
== ChargePointStatusv16.charging
)
assert cs.get_metric(cpid, Measurand.current_export.value) == 0
assert cs.get_metric(cpid, Measurand.current_import.value) == 6.6
assert cs.get_metric(cpid, Measurand.current_offered.value) == 36.6
assert cs.get_metric(cpid, Measurand.energy_active_export_register.value) == 0
assert cs.get_metric(cpid, Measurand.energy_active_import_register.value) == 0.1
assert cs.get_metric(cpid, Measurand.energy_reactive_export_register.value) == 0
assert cs.get_metric(cpid, Measurand.energy_reactive_import_register.value) == 0
assert cs.get_metric(cpid, Measurand.frequency.value) == 50
assert cs.get_metric(cpid, Measurand.power_active_export.value) == 0
assert cs.get_metric(cpid, Measurand.power_active_import.value) == 1.518
assert cs.get_metric(cpid, Measurand.power_offered.value) == 8.418
assert cs.get_metric(cpid, Measurand.power_reactive_export.value) == 0
assert cs.get_metric(cpid, Measurand.power_reactive_import.value) == 0
assert cs.get_metric(cpid, Measurand.soc.value) == 69
assert cs.get_metric(cpid, Measurand.voltage.value) == 230.1
assert cs.get_metric(cpid, csess.session_energy) == 0
assert cs.get_metric(cpid, csess.session_time) == 0
await cp.call(
call.TransactionEvent(
TransactionEventEnumType.updated.value,
(tx_start_time + timedelta(seconds=60)).isoformat(),
TriggerReasonEnumType.meter_value_periodic.value,
3,
transaction_info={
"transaction_id": cp.remote_start_tx_id,
"charging_state": ChargingStateEnumType.charging.value,
},
meter_value=[
{
"timestamp": (tx_start_time + timedelta(seconds=60)).isoformat(),
"sampled_value": [
{
"value": 256,
"measurand": Measurand.energy_active_import_register.value,
"unit_of_measure": {"unit": "Wh"},
},
],
}
],
)
)
assert cs.get_metric(cpid, csess.session_energy) == 0.156
assert cs.get_metric(cpid, csess.session_time) == 1
await set_switch(hass, cpid, "charge_control", False)
assert len(cp.remote_stops) == 1
await cp.call(
call.TransactionEvent(
TransactionEventEnumType.ended.value,
(tx_start_time + timedelta(seconds=120)).isoformat(),
TriggerReasonEnumType.remote_stop.value,
4,
transaction_info={
"transaction_id": cp.remote_start_tx_id,
"charging_state": ChargingStateEnumType.ev_connected.value,
"stopped_reason": ReasonEnumType.remote.value,
},
meter_value=[
{
"timestamp": (tx_start_time + timedelta(seconds=120)).isoformat(),
"sampled_value": [
{
"value": 333,
"context": ReadingContextEnumType.transaction_end,
"measurand": Measurand.energy_active_import_register.value,
"unit_of_measure": {"unit": "Wh"},
},
],
}
],
)
)
assert cs.get_metric(cpid, Measurand.current_import.value) == 0
assert cs.get_metric(cpid, Measurand.current_offered.value) == 0
assert cs.get_metric(cpid, Measurand.energy_active_import_register.value) == 0.333
assert cs.get_metric(cpid, Measurand.frequency.value) == 0
assert cs.get_metric(cpid, Measurand.power_active_import.value) == 0
assert cs.get_metric(cpid, Measurand.power_offered.value) == 0
assert cs.get_metric(cpid, Measurand.power_reactive_import.value) == 0
assert cs.get_metric(cpid, Measurand.soc.value) == 0
assert cs.get_metric(cpid, Measurand.voltage.value) == 0
assert cs.get_metric(cpid, csess.session_energy) == 0.233
assert cs.get_metric(cpid, csess.session_time) == 2
# Now with energy reading in Started transaction event
await cp.call(
call.TransactionEvent(
TransactionEventEnumType.started.value,
tx_start_time.isoformat(),
TriggerReasonEnumType.cable_plugged_in.value,
0,
transaction_info={
"transaction_id": cp.remote_start_tx_id,
"charging_state": ChargingStateEnumType.ev_connected.value,
},
meter_value=[
{
"timestamp": tx_start_time.isoformat(),
"sampled_value": [
{
"value": 1000,
"measurand": Measurand.energy_active_import_register.value,
"unit_of_measure": {"unit": "kWh", "multiplier": -3},
},
],
},
],
)
)
assert (
cs.get_metric(cpid, cstat.status_connector.value)
== ChargePointStatusv16.preparing
)
await cp.call(
call.TransactionEvent(
TransactionEventEnumType.updated.value,
tx_start_time.isoformat(),
TriggerReasonEnumType.charging_state_changed.value,
1,
transaction_info={
"transaction_id": cp.remote_start_tx_id,
"charging_state": ChargingStateEnumType.charging.value,
},
meter_value=[
{
"timestamp": tx_start_time.isoformat(),
"sampled_value": [
{
"value": 1234,
"measurand": Measurand.energy_active_import_register.value,
"unit_of_measure": {"unit": "kWh", "multiplier": -3},
},
],
},
],
)
)
assert cs.get_metric(cpid, csess.session_energy) == 0.234
await cp.call(
call.TransactionEvent(
TransactionEventEnumType.updated.value,
tx_start_time.isoformat(),
TriggerReasonEnumType.charging_state_changed.value,
1,
transaction_info={
"transaction_id": cp.remote_start_tx_id,
"charging_state": ChargingStateEnumType.suspended_ev.value,
},
)
)
assert (
cs.get_metric(cpid, cstat.status_connector.value)
== ChargePointStatusv16.suspended_ev
)
await cp.call(
call.TransactionEvent(
TransactionEventEnumType.updated.value,
tx_start_time.isoformat(),
TriggerReasonEnumType.charging_state_changed.value,
1,
transaction_info={
"transaction_id": cp.remote_start_tx_id,
"charging_state": ChargingStateEnumType.suspended_evse.value,
},
)
)
assert (
cs.get_metric(cpid, cstat.status_connector.value)
== ChargePointStatusv16.suspended_evse
)
await cp.call(
call.TransactionEvent(
TransactionEventEnumType.ended.value,
tx_start_time.isoformat(),
TriggerReasonEnumType.ev_communication_lost.value,
2,
transaction_info={
"transaction_id": cp.remote_start_tx_id,
"charging_state": ChargingStateEnumType.idle.value,
"stopped_reason": ReasonEnumType.ev_disconnected.value,
},
)
)
assert (
cs.get_metric(cpid, cstat.status_connector.value)
== ChargePointStatusv16.available
)
async def _set_variable(
hass: HomeAssistant, cs: CentralSystem, cp: ChargePoint, key: str, value: str
) -> tuple[ServiceResponse, HomeAssistantError]:
response: ServiceResponse | None = None
error: HomeAssistantError | None = None
cp_id = cp.id[:-7]
cpid = cs.charge_points[cp_id].settings.cpid
try:
response = await hass.services.async_call(
DOMAIN,
csvcs.service_configure,
service_data={"devid": cpid, "ocpp_key": key, "value": value},
blocking=True,
return_response=True,
)
except HomeAssistantError as e:
error = e
return response, error
async def _get_variable(
hass: HomeAssistant, cs: CentralSystem, cp: ChargePoint, key: str
) -> tuple[ServiceResponse, HomeAssistantError]:
response: ServiceResponse | None = None
error: HomeAssistantError | None = None
cp_id = cp.id[:-7]
cpid = cs.charge_points[cp_id].settings.cpid
try:
response = await hass.services.async_call(
DOMAIN,
csvcs.service_get_configuration,
service_data={"devid": cpid, "ocpp_key": key},
blocking=True,
return_response=True,
)
except HomeAssistantError as e:
error = e
return response, error
async def _test_services(hass: HomeAssistant, cs: CentralSystem, cp: ChargePoint):
service_response: ServiceResponse
error: HomeAssistantError
service_response, error = await _set_variable(
hass, cs, cp, "SampledDataCtrlr/TxUpdatedInterval", "17"
)
assert service_response == {"reboot_required": False}
assert cp.tx_updated_interval == 17
service_response, error = await _set_variable(
hass, cs, cp, "SampledDataCtrlr/RebootRequired", "17"
)
assert service_response == {"reboot_required": True}
service_response, error = await _set_variable(
hass, cs, cp, "TestComponent(CompInstance)/TestVariable(VarInstance)", "17"
)
assert service_response == {"reboot_required": False}
assert cp.component_instance_used == "CompInstance"
assert cp.variable_instance_used == "VarInstance"
service_response, error = await _set_variable(
hass, cs, cp, "SampledDataCtrlr/BadVariable", "17"
)
assert error is not None
assert str(error).startswith("Failed to set variable")
service_response, error = await _set_variable(
hass, cs, cp, "SampledDataCtrlr/VeryBadVariable", "17"
)
assert error is not None
assert str(error).startswith("OCPP call failed: InternalError")
service_response, error = await _set_variable(
hass, cs, cp, "does not compute", "17"
)
assert error is not None
assert str(error) == "Invalid OCPP key"
service_response, error = await _get_variable(
hass, cs, cp, "SampledDataCtrlr/TxUpdatedInterval"
)
assert service_response == {"value": "17"}
service_response, error = await _get_variable(
hass, cs, cp, "TestComponent(CompInstance)/TestInstance(VarInstance)"
)
assert service_response == {"value": "CompInstance,VarInstance"}
service_response, error = await _get_variable(
hass, cs, cp, "SampledDataCtrlr/BadVariale"
)
assert error is not None
assert str(error).startswith("Failed to get variable")
service_response, error = await _get_variable(
hass, cs, cp, "SampledDataCtrlr/VeryBadVariable"
)
assert error is not None
assert str(error).startswith("OCPP call failed: InternalError")
async def _set_charge_rate_service(
hass: HomeAssistant, data: dict
) -> HomeAssistantError:
try:
await hass.services.async_call(
DOMAIN,
csvcs.service_set_charge_rate,
service_data=data,
blocking=True,
)
except HomeAssistantError as e:
return e
return None
async def _test_charge_profiles(
hass: HomeAssistant, cs: CentralSystem, cp: ChargePoint
):
cp_id = cp.id[:-7]
cpid = cs.charge_points[cp_id].settings.cpid
error: HomeAssistantError = await _set_charge_rate_service(
hass, {"devid": cpid, "limit_watts": 3000}
)
assert error is None
assert len(cp.charge_profiles_set) == 1
assert cp.charge_profiles_set[-1].evse_id == 0
assert cp.charge_profiles_set[-1].charging_profile == {
"id": 1,
"stack_level": 0,
"charging_profile_purpose": ChargingProfilePurposeEnumType.charging_station_max_profile,
"charging_profile_kind": ChargingProfileKindEnumType.relative.value,
"charging_schedule": [
{
"id": 1,
"charging_schedule_period": [{"start_period": 0, "limit": 3000}],
"charging_rate_unit": ChargingRateUnitEnumType.watts.value,
},
],
}
error = await _set_charge_rate_service(hass, {"devid": cpid, "limit_amps": 16})
assert error is None
assert len(cp.charge_profiles_set) == 2
assert cp.charge_profiles_set[-1].evse_id == 0
assert cp.charge_profiles_set[-1].charging_profile == {
"id": 1,
"stack_level": 0,
"charging_profile_purpose": ChargingProfilePurposeEnumType.charging_station_max_profile,
"charging_profile_kind": ChargingProfileKindEnumType.relative.value,
"charging_schedule": [
{
"id": 1,
"charging_schedule_period": [{"start_period": 0, "limit": 16}],
"charging_rate_unit": ChargingRateUnitEnumType.amps.value,
},
],
}
error = await _set_charge_rate_service(
hass,
{
"devid": cpid,
"custom_profile": """{
'id': 2,
'stack_level': 1,
'charging_profile_purpose': 'TxProfile',
'charging_profile_kind': 'Relative',
'charging_schedule': [{
'id': 1,
'charging_rate_unit': 'A',
'charging_schedule_period': [{'start_period': 0, 'limit': 6}]
}]
}""",
},
)
assert error is None
assert len(cp.charge_profiles_set) == 3
assert cp.charge_profiles_set[-1].evse_id == 0
assert cp.charge_profiles_set[-1].charging_profile == {
"id": 2,
"stack_level": 1,
"charging_profile_purpose": ChargingProfilePurposeEnumType.tx_profile.value,
"charging_profile_kind": ChargingProfileKindEnumType.relative.value,
"charging_schedule": [
{
"id": 1,
"charging_schedule_period": [{"start_period": 0, "limit": 6}],
"charging_rate_unit": ChargingRateUnitEnumType.amps.value,
},
],
}
await set_number(hass, cpid, "maximum_current", 12)
assert len(cp.charge_profiles_set) == 4