| # |
| # Copyright (c) 2023 Project CHIP Authors |
| # All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| |
| import logging |
| import time |
| from datetime import datetime, timedelta, timezone |
| |
| import chip.clusters as Clusters |
| from chip.clusters.Types import NullValue |
| from matter_testing_support import EventChangeCallback, MatterBaseTest, TestStep, async_test_body, default_matter_test_main |
| from mobly import asserts |
| from TC_EEVSE_Utils import EEVSEBaseTestHelper |
| |
| logger = logging.getLogger(__name__) |
| |
| |
| class TC_EEVSE_2_2(MatterBaseTest, EEVSEBaseTestHelper): |
| |
| def desc_TC_EEVSE_2_2(self) -> str: |
| """Returns a description of this test""" |
| return "5.1.3. [TC-EEVSE-2.2] Primary functionality with DUT as Server" |
| |
| def pics_TC_EEVSE_2_2(self): |
| """ This function returns a list of PICS for this test case that must be True for the test to be run""" |
| # In this case - there is no feature flags needed to run this test case |
| return ["EEVSE.S"] |
| |
| def steps_TC_EEVSE_2_2(self) -> list[TestStep]: |
| steps = [ |
| TestStep("1", "Commissioning, already done", is_commissioning=True), |
| TestStep("2", "TH reads TestEventTriggersEnabled attribute from General Diagnostics Cluster. Verify that TestEventTriggersEnabled attribute has a value of 1 (True)"), |
| TestStep("3", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for Basic Functionality Test Event"), |
| TestStep("3a", "After a few seconds TH reads from the DUT the State attribute. Verify value is 0x00 (NotPluggedIn)"), |
| TestStep("3b", "TH reads from the DUT the SupplyState attribute. Verify value is 0x00 (Disabled)"), |
| TestStep("3c", "TH reads from the DUT the FaultState attribute. Verify value is 0x00 (NoError)"), |
| TestStep("4", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Plugged-in Test Event. Verify Event EEVSE.S.E00(EVConnected) sent"), |
| TestStep("4a", "TH reads from the DUT the State attribute. Verify value is 0x01 (PluggedInNoDemand)"), |
| TestStep("4b", "TH reads from the DUT the SessionID attribute. Value is noted for later"), |
| TestStep("5", "TH sends command EnableCharging with ChargingEnabledUntil=2 minutes in the future, minimumChargeCurrent=6000, maximumChargeCurrent=60000"), |
| TestStep("6", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Charge Demand Test Event. Verify Event EEVSE.S.E02(EnergyTransferStarted) sent."), |
| TestStep("6a", "TH reads from the DUT the State attribute. Verify value is 0x3 (PluggedInCharging)"), |
| TestStep("6b", "TH reads from the DUT the SupplyState attribute. Verify value is 0x1 (ChargingEnabled)"), |
| TestStep("6c", "TH reads from the DUT the ChargingEnabledUntil attribute. Verify value is the commanded value"), |
| TestStep("6d", "TH reads from the DUT the MinimumChargeCurrent attribute. Verify value is the commanded value (6000)"), |
| TestStep("6e", "TH reads from the DUT the MaximumChargeCurrent attribute. Verify value is the min(command value (60000), CircuitCapacity)"), |
| TestStep("7", "Wait 2 minutes. Verify Event EEVSE.S.E03(EnergyTransferStopped) sent with reason EvseStopped"), |
| TestStep("7a", "TH reads from the DUT the State attribute. Verify value is 0x02 (PluggedInDemand)"), |
| TestStep("7b", "TH reads from the DUT the SupplyState attribute. Verify value is 0x00 (Disabled)"), |
| TestStep("8", "TH sends command EnableCharging with ChargingEnabledUntil=NULL, minimumChargeCurrent = 6000, maximumChargeCurrent=12000"), |
| TestStep("8a", "TH reads from the DUT the State attribute. Verify value is 0x03 (PluggedInCharging)"), |
| TestStep("8b", "TH reads from the DUT the SupplyState attribute. Verify value is 1 (ChargingEnabled)"), |
| TestStep("8c", "TH reads from the DUT the ChargingEnabledUntil attribute. Verify value is the commanded value (NULL)"), |
| TestStep("8d", "TH reads from the DUT the MinimumChargeCurrent attribute. Verify value is the commanded value (6000)"), |
| TestStep("8e", "TH reads from the DUT the MaximumChargeCurrent attribute. Verify value is the MIN(command value (60000), CircuitCapacity)"), |
| TestStep("9", "If the optional attribute is supported TH writes to the DUT UserMaximumChargeCurrent=6000"), |
| TestStep("9a", "After a few seconds TH reads from the DUT the MaximumChargeCurrent. Verify value is UserMaximumChargeCurrent value (6000)"), |
| TestStep("10", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Charge Demand Test Event Clear. Verify Event EEVSE.S.E03(EnergyTransferStopped) sent with reason EvStopped"), |
| TestStep("10a", "TH reads from the DUT the State attribute. Verify value is 0x01 (PluggedInNoDemand)"), |
| TestStep("11", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Charge Demand Test Event. Verify Event EEVSE.S.E02(EnergyTransferStarted) sent."), |
| TestStep("11a", "TH reads from the DUT the State attribute. Verify value is 0x03 (PluggedInCharging)"), |
| TestStep("12", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Charge Demand Test Event Clear. Verify Event EEVSE.S.E03(EnergyTransferStopped) sent with reason EvStopped"), |
| TestStep("12a", "TH reads from the DUT the State attribute. Verify value is 0x01 (PluggedInNoDemand)"), |
| TestStep("13", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Plugged-in Test Event Clear. Verify Event EEVSE.S.E01(EVNotDetected) sent"), |
| TestStep("13a", "TH reads from the DUT the State attribute. Verify value is 0x00 (NotPluggedIn)"), |
| TestStep("13b", "TH reads from the DUT the SupplyState attribute. Verify value is 0x01 (ChargingEnabled)"), |
| TestStep("13c", "TH reads from the DUT the SessionID attribute. Verify value is the same value noted in 4b"), |
| TestStep("13d", "TH reads from the DUT the SessionDuration attribute. Verify value is greater than 120 (and match the time taken for the tests from step 4 to step 13)"), |
| TestStep("14", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Plugged-in Test Event. Verify Event EEVSE.S.E00(EVConnected) sent"), |
| TestStep("14a", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Charge Demand Test Event. Verify Event EEVSE.S.E02(EnergyTransferStarted) sent."), |
| TestStep("14b", "TH reads from the DUT the SessionID attribute. Verify value is 1 more than the value noted in 4b"), |
| TestStep("15", "TH sends command Disable. Verify Event EEVSE.S.E03(EnergyTransferStopped) sent with reason EvseStopped"), |
| TestStep("15a", "TH reads from the DUT the SupplyState attribute. Verify value is 0x00 (Disabled)"), |
| TestStep("16", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Charge Demand Test Event Clear."), |
| TestStep("17", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for EV Plugged-in Test Event Clear. Verify Event EEVSE.S.E01(EVNotDetected) sent"), |
| TestStep("18", "TH sends TestEventTrigger command to General Diagnostics Cluster on Endpoint 0 with EnableKey field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER_KEY and EventTrigger field set to PIXIT.EEVSE.TEST_EVENT_TRIGGER for Basic Functionality Test Event Clear."), |
| ] |
| |
| return steps |
| |
| @async_test_body |
| async def test_TC_EEVSE_2_2(self): |
| |
| self.step("1") |
| # Commission DUT - already done |
| |
| # Subscribe to Events and when they are sent push them to a queue for checking later |
| events_callback = EventChangeCallback(Clusters.EnergyEvse) |
| await events_callback.start(self.default_controller, |
| self.dut_node_id, |
| self.matter_test_config.endpoint) |
| |
| self.step("2") |
| await self.check_test_event_triggers_enabled() |
| |
| self.step("3") |
| await self.send_test_event_trigger_basic() |
| |
| # After a few seconds... |
| time.sleep(1) |
| |
| self.step("3a") |
| await self.check_evse_attribute("State", Clusters.EnergyEvse.Enums.StateEnum.kNotPluggedIn) |
| |
| self.step("3b") |
| await self.check_evse_attribute("SupplyState", Clusters.EnergyEvse.Enums.SupplyStateEnum.kDisabled) |
| |
| self.step("3c") |
| await self.check_evse_attribute("FaultState", Clusters.EnergyEvse.Enums.FaultStateEnum.kNoError) |
| |
| self.step("4") |
| await self.send_test_event_trigger_pluggedin() |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EVConnected) |
| |
| self.step("4a") |
| await self.check_evse_attribute("State", Clusters.EnergyEvse.Enums.StateEnum.kPluggedInNoDemand) |
| |
| self.step("4b") |
| # Save Session ID for later and check it against the value in the event |
| session_id = await self.read_evse_attribute_expect_success(attribute="SessionID") |
| self.validate_ev_connected_event(event_data, session_id) |
| |
| self.step("5") |
| charging_duration = 5 # TODO test plan spec says 120s - reduced for now |
| min_charge_current = 6000 |
| max_charge_current = 60000 |
| expected_state = Clusters.EnergyEvse.Enums.StateEnum.kPluggedInCharging |
| # get epoch time for ChargeUntil variable (2 minutes from now) |
| utc_time_charging_end = datetime.now(tz=timezone.utc) + timedelta(seconds=charging_duration) |
| |
| # Matter epoch is 0 hours, 0 minutes, 0 seconds on Jan 1, 2000 UTC |
| epoch_time = int((utc_time_charging_end - datetime(2000, 1, 1, 0, 0, 0, 0, timezone.utc)).total_seconds()) |
| await self.send_enable_charge_command(endpoint=1, charge_until=epoch_time, min_charge=min_charge_current, max_charge=max_charge_current) |
| |
| self.step("6") |
| await self.send_test_event_trigger_charge_demand() |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EnergyTransferStarted) |
| |
| self.step("6a") |
| await self.check_evse_attribute("State", expected_state) |
| |
| self.step("6b") |
| await self.check_evse_attribute("SupplyState", Clusters.EnergyEvse.Enums.SupplyStateEnum.kChargingEnabled) |
| |
| self.step("6c") |
| await self.check_evse_attribute("ChargingEnabledUntil", epoch_time) |
| |
| self.step("6d") |
| await self.check_evse_attribute("MinimumChargeCurrent", min_charge_current) |
| |
| self.step("6e") |
| circuit_capacity = await self.read_evse_attribute_expect_success(attribute="CircuitCapacity") |
| expected_max_charge = min(max_charge_current, circuit_capacity) |
| await self.check_evse_attribute("MaximumChargeCurrent", expected_max_charge) |
| |
| self.validate_energy_transfer_started_event(event_data, session_id, expected_state, expected_max_charge) |
| |
| self.step("7") |
| # Sleep for the charging duration plus a couple of seconds to check it has stopped |
| time.sleep(charging_duration + 2) |
| # check EnergyTransferredStoped (EvseStopped) |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EnergyTransferStopped) |
| expected_reason = Clusters.EnergyEvse.Enums.EnergyTransferStoppedReasonEnum.kEVSEStopped |
| self.validate_energy_transfer_stopped_event(event_data, session_id, expected_state, expected_reason) |
| |
| self.step("7a") |
| await self.check_evse_attribute("State", Clusters.EnergyEvse.Enums.StateEnum.kPluggedInDemand) |
| |
| self.step("7b") |
| await self.check_evse_attribute("SupplyState", Clusters.EnergyEvse.Enums.SupplyStateEnum.kDisabled) |
| |
| self.step("8") |
| charge_until = NullValue |
| min_charge_current = 6000 |
| max_charge_current = 12000 |
| |
| await self.send_enable_charge_command(charge_until=charge_until, min_charge=min_charge_current, max_charge=max_charge_current) |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EnergyTransferStarted) |
| |
| self.step("8a") |
| await self.check_evse_attribute("State", Clusters.EnergyEvse.Enums.StateEnum.kPluggedInCharging) |
| |
| self.step("8b") |
| await self.check_evse_attribute("SupplyState", Clusters.EnergyEvse.Enums.SupplyStateEnum.kChargingEnabled) |
| |
| self.step("8c") |
| await self.check_evse_attribute("ChargingEnabledUntil", charge_until) |
| |
| self.step("8d") |
| await self.check_evse_attribute("MinimumChargeCurrent", min_charge_current) |
| |
| self.step("8e") |
| circuit_capacity = await self.read_evse_attribute_expect_success(attribute="CircuitCapacity") |
| expected_max_charge = min(max_charge_current, circuit_capacity) |
| await self.check_evse_attribute("MaximumChargeCurrent", expected_max_charge) |
| |
| # from step 8 above - validate event |
| self.validate_energy_transfer_started_event(event_data, session_id, expected_state, expected_max_charge) |
| |
| self.step("9") |
| # This will only work if the optional UserMaximumChargeCurrent attribute is supported |
| supported_attributes = await self.get_supported_energy_evse_attributes() |
| if Clusters.EnergyEvse.Attributes.UserMaximumChargeCurrent.attribute_id in supported_attributes: |
| logging.info("UserMaximumChargeCurrent is supported...") |
| user_max_charge_current = 6000 |
| await self.write_user_max_charge(1, user_max_charge_current) |
| |
| self.step("9a") |
| time.sleep(3) |
| |
| expected_max_charge = min(user_max_charge_current, circuit_capacity) |
| await self.check_evse_attribute("MaximumChargeCurrent", expected_max_charge) |
| else: |
| logging.info("UserMaximumChargeCurrent is NOT supported... skipping.") |
| |
| self.step("10") |
| await self.send_test_event_trigger_charge_demand_clear() |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EnergyTransferStopped) |
| expected_reason = Clusters.EnergyEvse.Enums.EnergyTransferStoppedReasonEnum.kEVStopped |
| self.validate_energy_transfer_stopped_event(event_data, session_id, expected_state, expected_reason) |
| |
| self.step("10a") |
| await self.check_evse_attribute("State", Clusters.EnergyEvse.Enums.StateEnum.kPluggedInNoDemand) |
| |
| self.step("11") |
| await self.send_test_event_trigger_charge_demand() |
| # Check we get EnergyTransferStarted again |
| await self.send_enable_charge_command(charge_until=charge_until, min_charge=min_charge_current, max_charge=max_charge_current) |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EnergyTransferStarted) |
| self.validate_energy_transfer_started_event(event_data, session_id, expected_state, expected_max_charge) |
| |
| self.step("11a") |
| await self.check_evse_attribute("State", Clusters.EnergyEvse.Enums.StateEnum.kPluggedInCharging) |
| |
| self.step("12") |
| await self.send_test_event_trigger_charge_demand_clear() |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EnergyTransferStopped) |
| expected_reason = Clusters.EnergyEvse.Enums.EnergyTransferStoppedReasonEnum.kEVStopped |
| self.validate_energy_transfer_stopped_event(event_data, session_id, expected_state, expected_reason) |
| |
| self.step("12a") |
| await self.check_evse_attribute("State", Clusters.EnergyEvse.Enums.StateEnum.kPluggedInNoDemand) |
| |
| self.step("13") |
| await self.send_test_event_trigger_pluggedin_clear() |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EVNotDetected) |
| expected_state = Clusters.EnergyEvse.Enums.StateEnum.kPluggedInNoDemand |
| self.validate_ev_not_detected_event(event_data, session_id, expected_state, expected_duration=0, expected_charged=0) |
| |
| self.step("13a") |
| await self.check_evse_attribute("State", Clusters.EnergyEvse.Enums.StateEnum.kNotPluggedIn) |
| |
| self.step("13b") |
| await self.check_evse_attribute("SupplyState", Clusters.EnergyEvse.Enums.SupplyStateEnum.kChargingEnabled) |
| |
| self.step("13c") |
| await self.check_evse_attribute("SessionID", session_id) |
| |
| self.step("13d") |
| session_duration = await self.read_evse_attribute_expect_success(attribute="SessionDuration") |
| asserts.assert_greater_equal(session_duration, charging_duration, |
| f"Unexpected 'SessionDuration' value - expected >= {charging_duration}, was {session_duration}") |
| |
| self.step("14") |
| await self.send_test_event_trigger_pluggedin() |
| # New plug in means session ID should increase by 1 |
| session_id = session_id + 1 |
| |
| # Check we get a new EVConnected event with updated session ID |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EVConnected) |
| self.validate_ev_connected_event(event_data, session_id) |
| |
| self.step("14a") |
| await self.send_test_event_trigger_charge_demand() |
| expected_state = Clusters.EnergyEvse.Enums.StateEnum.kPluggedInCharging # This is the value at the event time |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EnergyTransferStarted) |
| self.validate_energy_transfer_started_event(event_data, session_id, expected_state, expected_max_charge) |
| |
| self.step("14b") |
| await self.check_evse_attribute("SessionID", session_id) |
| |
| self.step("15") |
| await self.send_disable_command() |
| expected_state = Clusters.EnergyEvse.Enums.StateEnum.kPluggedInCharging # This is the value prior to stopping |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EnergyTransferStopped) |
| expected_reason = Clusters.EnergyEvse.Enums.EnergyTransferStoppedReasonEnum.kEVSEStopped |
| self.validate_energy_transfer_stopped_event(event_data, session_id, expected_state, expected_reason) |
| |
| self.step("15a") |
| await self.check_evse_attribute("SupplyState", Clusters.EnergyEvse.Enums.SupplyStateEnum.kDisabled) |
| |
| self.step("16") |
| await self.send_test_event_trigger_charge_demand_clear() |
| |
| self.step("17") |
| await self.send_test_event_trigger_pluggedin_clear() |
| event_data = events_callback.wait_for_event_report(Clusters.EnergyEvse.Events.EVNotDetected) |
| expected_state = Clusters.EnergyEvse.Enums.StateEnum.kPluggedInNoDemand |
| self.validate_ev_not_detected_event(event_data, session_id, expected_state, expected_duration=0, expected_charged=0) |
| |
| self.step("18") |
| await self.send_test_event_trigger_basic_clear() |
| |
| |
| if __name__ == "__main__": |
| default_matter_test_main() |
