OVMS3-idf/examples/protocols/sntp/example_test.py

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2020-05-07 10:47:46 +00:00
from __future__ import unicode_literals
from tiny_test_fw import Utility
import datetime
import re
import ttfw_idf
@ttfw_idf.idf_example_test(env_tag='Example_WIFI')
def test_examples_sntp(env, extra_data):
dut = env.get_dut('sntp', 'examples/protocols/sntp')
dut.start_app()
dut.expect_all('Time is not set yet. Connecting to WiFi and getting time over NTP.',
'Initializing SNTP',
'Waiting for system time to be set... (1/10)',
'Notification of a time synchronization event',
timeout=60)
TIME_FORMAT = '%a %b %d %H:%M:%S %Y'
TIME_FORMAT_REGEX = r'\w+ \w+ \d{1,2} \d{2}:\d{2}:\d{2} \d{4}'
TIME_DIFF = datetime.timedelta(seconds=10 + 2) # cpu spends 10 seconds in deep sleep
NY_time = None
SH_time = None
def check_time(prev_NY_time, prev_SH_time):
NY_str = dut.expect(re.compile(r'The current date/time in New York is: ({})'.format(TIME_FORMAT_REGEX)))[0]
SH_str = dut.expect(re.compile(r'The current date/time in Shanghai is: ({})'.format(TIME_FORMAT_REGEX)))[0]
Utility.console_log('New York: "{}"'.format(NY_str))
Utility.console_log('Shanghai: "{}"'.format(SH_str))
dut.expect('Entering deep sleep for 10 seconds')
Utility.console_log('Sleeping...')
new_NY_time = datetime.datetime.strptime(NY_str, TIME_FORMAT)
new_SH_time = datetime.datetime.strptime(SH_str, TIME_FORMAT)
# The initial time is not checked because datetime has problems with timezones
assert prev_NY_time is None or new_NY_time - prev_NY_time < TIME_DIFF
assert prev_SH_time is None or new_SH_time - prev_SH_time < TIME_DIFF
return (new_NY_time, new_SH_time)
NY_time, SH_time = check_time(NY_time, SH_time)
for i in range(2, 4):
dut.expect('example: Boot count: {}'.format(i), timeout=30)
NY_time, SH_time = check_time(NY_time, SH_time)
if __name__ == '__main__':
test_examples_sntp()