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mbed-os/tools/host_tests/rtc_auto.py@2:c7897a3f5f11, 2020-04-22 (annotated)

Committer:
demayer
Date:
Wed Apr 22 11:50:00 2020 +0000
Revision:
2:c7897a3f5f11
Parent:
0:6bf0743ece18 
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
demayer 0:6bf0743ece18 1 """
demayer 0:6bf0743ece18 2 mbed SDK
demayer 0:6bf0743ece18 3 Copyright (c) 2011-2013 ARM Limited
demayer 0:6bf0743ece18 4
demayer 0:6bf0743ece18 5 Licensed under the Apache License, Version 2.0 (the "License");
demayer 0:6bf0743ece18 6 you may not use this file except in compliance with the License.
demayer 0:6bf0743ece18 7 You may obtain a copy of the License at
demayer 0:6bf0743ece18 8
demayer 0:6bf0743ece18 9 http://www.apache.org/licenses/LICENSE-2.0
demayer 0:6bf0743ece18 10
demayer 0:6bf0743ece18 11 Unless required by applicable law or agreed to in writing, software
demayer 0:6bf0743ece18 12 distributed under the License is distributed on an "AS IS" BASIS,
demayer 0:6bf0743ece18 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
demayer 0:6bf0743ece18 14 See the License for the specific language governing permissions and
demayer 0:6bf0743ece18 15 limitations under the License.
demayer 0:6bf0743ece18 16 """
demayer 0:6bf0743ece18 17
demayer 0:6bf0743ece18 18 import re
demayer 0:6bf0743ece18 19 from time import time, strftime, gmtime
demayer 0:6bf0743ece18 20
demayer 0:6bf0743ece18 21 class RTCTest():
demayer 0:6bf0743ece18 22 PATTERN_RTC_VALUE = "\[(\d+)\] \[(\d+-\d+-\d+ \d+:\d+:\d+ [AaPpMm]{2})\]"
demayer 0:6bf0743ece18 23 re_detect_rtc_value = re.compile(PATTERN_RTC_VALUE)
demayer 0:6bf0743ece18 24
demayer 0:6bf0743ece18 25 def test(self, selftest):
demayer 0:6bf0743ece18 26 test_result = True
demayer 0:6bf0743ece18 27 start = time()
demayer 0:6bf0743ece18 28 sec_prev = 0
demayer 0:6bf0743ece18 29 for i in range(0, 5):
demayer 0:6bf0743ece18 30 # Timeout changed from default: we need to wait longer for some boards to start-up
demayer 0:6bf0743ece18 31 c = selftest.mbed.serial_readline(timeout=10)
demayer 0:6bf0743ece18 32 if c is None:
demayer 0:6bf0743ece18 33 return selftest.RESULT_IO_SERIAL
demayer 0:6bf0743ece18 34 selftest.notify(c.strip())
demayer 0:6bf0743ece18 35 delta = time() - start
demayer 0:6bf0743ece18 36 m = self.re_detect_rtc_value.search(c)
demayer 0:6bf0743ece18 37 if m and len(m.groups()):
demayer 0:6bf0743ece18 38 sec = int(m.groups()[0])
demayer 0:6bf0743ece18 39 time_str = m.groups()[1]
demayer 0:6bf0743ece18 40 correct_time_str = strftime("%Y-%m-%d %H:%M:%S %p", gmtime(float(sec)))
demayer 0:6bf0743ece18 41 single_result = time_str == correct_time_str and sec > 0 and sec > sec_prev
demayer 0:6bf0743ece18 42 test_result = test_result and single_result
demayer 0:6bf0743ece18 43 result_msg = "OK" if single_result else "FAIL"
demayer 0:6bf0743ece18 44 selftest.notify("HOST: [%s] [%s] received time %+d sec after %.2f sec... %s"% (sec, time_str, sec - sec_prev, delta, result_msg))
demayer 0:6bf0743ece18 45 sec_prev = sec
demayer 0:6bf0743ece18 46 else:
demayer 0:6bf0743ece18 47 test_result = False
demayer 0:6bf0743ece18 48 break
demayer 0:6bf0743ece18 49 start = time()
demayer 0:6bf0743ece18 50 return selftest.RESULT_SUCCESS if test_result else selftest.RESULT_FAILURE