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TC_TIMESYNC_2_10.py
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#
# 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.
#
# test-runner-runs: run1
# test-runner-run/run1/app: ${ALL_CLUSTERS_APP}
# test-runner-run/run1/factoryreset: True
# test-runner-run/run1/quiet: True
# test-runner-run/run1/app-args: --discriminator 1234 --KVS kvs1 --trace-to json:${TRACE_APP}.json
# test-runner-run/run1/script-args: --storage-path admin_storage.json --commissioning-method on-network --discriminator 1234 --passcode 20202021 --PICS src/app/tests/suites/certification/ci-pics-values --trace-to json:${TRACE_TEST_JSON}.json --trace-to perfetto:${TRACE_TEST_PERFETTO}.perfetto
import queue
import time
import typing
from datetime import datetime, timedelta, timezone
import chip.clusters as Clusters
from chip.clusters.Types import NullValue
from chip.interaction_model import InteractionModelError
from chip.tlv import uint
from matter_testing_support import (MatterBaseTest, SimpleEventCallback, async_test_body, default_matter_test_main,
utc_time_in_matter_epoch)
from mobly import asserts
def get_wait_seconds_from_set_time(set_time_matter_us: int, wait_seconds: int):
seconds_passed = int((utc_time_in_matter_epoch() - set_time_matter_us)/1000000)
return wait_seconds - seconds_passed
class TC_TIMESYNC_2_10(MatterBaseTest):
async def send_set_time_zone_cmd(self, tz: typing.List[Clusters.Objects.TimeSynchronization.Structs.TimeZoneStruct]) -> Clusters.Objects.TimeSynchronization.Commands.SetTimeZoneResponse:
ret = await self.send_single_cmd(cmd=Clusters.Objects.TimeSynchronization.Commands.SetTimeZone(timeZone=tz), endpoint=self.endpoint)
return ret
async def send_set_dst_cmd(self, dst: typing.List[Clusters.Objects.TimeSynchronization.Structs.DSTOffsetStruct]) -> None:
await self.send_single_cmd(cmd=Clusters.Objects.TimeSynchronization.Commands.SetDSTOffset(DSTOffset=dst))
async def send_set_utc_cmd(self, utc: uint) -> None:
await self.send_single_cmd(cmd=Clusters.Objects.TimeSynchronization.Commands.SetUTCTime(UTCTime=utc, granularity=Clusters.Objects.TimeSynchronization.Enums.GranularityEnum.kMillisecondsGranularity))
def pics_TC_TIMESYNC_2_10(self) -> list[str]:
return ["TIMESYNC.S.F00"]
@async_test_body
async def test_TC_TIMESYNC_2_10(self):
self.endpoint = 0
self.print_step(0, "Commissioning, already done")
time_cluster = Clusters.Objects.TimeSynchronization
tz_struct = time_cluster.Structs.TimeZoneStruct
dst_struct = time_cluster.Structs.DSTOffsetStruct
self.print_step(1, "Send SetUTCCommand")
# It doesn't actually matter if this succeeds. The DUT is free to reject this command and use its own time.
# If the DUT fails to get the time completely, all other tests will fail.
try:
await self.send_set_utc_cmd(utc_time_in_matter_epoch())
except InteractionModelError:
pass
self.print_step(2, "Send SetTimeZone command")
tz = [tz_struct(offset=7200, validAt=0)]
ret = await self.send_set_time_zone_cmd(tz)
asserts.assert_true(ret.DSTOffsetRequired, "DSTOffsetRequired not set to true")
self.print_step(3, "Send SetDSTOffset command")
dst = [dst_struct(offset=3600, validStarting=0, validUntil=NullValue)]
await self.send_set_dst_cmd(dst)
self.print_step(4, "Subscribe to DSTTableEmpy event")
event = time_cluster.Events.DSTTableEmpty
q = queue.Queue()
cb = SimpleEventCallback("DSTTableEmpty", event.cluster_id, event.event_id, q)
urgent = 1
subscription = await self.default_controller.ReadEvent(nodeid=self.dut_node_id, events=[(self.endpoint, event, urgent)], reportInterval=[1, 3])
subscription.SetEventUpdateCallback(callback=cb)
self.print_step(5, "Send SetTimeZone command")
tz = [tz_struct(offset=3600, validAt=0)]
ret = await self.send_set_time_zone_cmd(tz)
asserts.assert_true(ret.DSTOffsetRequired, "DSTOffsetRequired not set to true")
self.print_step(6, "Wait for DSTTableEmpty event")
try:
q.get(block=True, timeout=5)
except queue.Empty:
asserts.fail("Did not receive DSTTableEmpy event")
self.print_step(7, "Set DSTOffset to expire in 10 seconds")
th_utc = utc_time_in_matter_epoch(datetime.now(tz=timezone.utc))
expiry = utc_time_in_matter_epoch(datetime.now(tz=timezone.utc) + timedelta(seconds=10))
dst = [dst_struct(offset=3600, validStarting=0, validUntil=expiry)]
await self.send_set_dst_cmd(dst)
self.print_step(8, "Wait until th_utc + 15s")
time.sleep(get_wait_seconds_from_set_time(th_utc, 15))
self.print_step(9, "Read LocalTime from the DUT")
await self.read_single_attribute_check_success(cluster=Clusters.TimeSynchronization,
attribute=Clusters.TimeSynchronization.Attributes.LocalTime)
self.print_step(10, "Wait for DSTTableEmpty event")
timeout = get_wait_seconds_from_set_time(th_utc, 20)
try:
q.get(block=True, timeout=timeout)
except queue.Empty:
asserts.fail("Did not receive DSTTableEmpy event")
pass
self.print_step(11, "Set time zone back to 0")
tz = [tz_struct(offset=0, validAt=0)]
ret = await self.send_set_time_zone_cmd(tz)
asserts.assert_true(ret.DSTOffsetRequired, "DSTOffsetRequired not set to true")
self.print_step(12, "Set DST back to 0")
dst = [dst_struct(offset=0, validStarting=0, validUntil=NullValue)]
await self.send_set_dst_cmd(dst)
if __name__ == "__main__":
default_matter_test_main()