Greg Steiert / maxim_dev

Maxim mbed development library

Dependents:   sensomed

tools/host_tests/rtc_auto.py@0:0e018d759a2a, 2016-11-08 (annotated)

Committer:
switches
Date:
Tue Nov 08 18:27:11 2016 +0000
Revision:
0:0e018d759a2a
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
switches 0:0e018d759a2a 1 """
switches 0:0e018d759a2a 2 mbed SDK
switches 0:0e018d759a2a 3 Copyright (c) 2011-2013 ARM Limited
switches 0:0e018d759a2a 4
switches 0:0e018d759a2a 5 Licensed under the Apache License, Version 2.0 (the "License");
switches 0:0e018d759a2a 6 you may not use this file except in compliance with the License.
switches 0:0e018d759a2a 7 You may obtain a copy of the License at
switches 0:0e018d759a2a 8
switches 0:0e018d759a2a 9 http://www.apache.org/licenses/LICENSE-2.0
switches 0:0e018d759a2a 10
switches 0:0e018d759a2a 11 Unless required by applicable law or agreed to in writing, software
switches 0:0e018d759a2a 12 distributed under the License is distributed on an "AS IS" BASIS,
switches 0:0e018d759a2a 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
switches 0:0e018d759a2a 14 See the License for the specific language governing permissions and
switches 0:0e018d759a2a 15 limitations under the License.
switches 0:0e018d759a2a 16 """
switches 0:0e018d759a2a 17
switches 0:0e018d759a2a 18 import re
switches 0:0e018d759a2a 19 from time import time, strftime, gmtime
switches 0:0e018d759a2a 20
switches 0:0e018d759a2a 21 class RTCTest():
switches 0:0e018d759a2a 22 PATTERN_RTC_VALUE = "\[(\d+)\] \[(\d+-\d+-\d+ \d+:\d+:\d+ [AaPpMm]{2})\]"
switches 0:0e018d759a2a 23 re_detect_rtc_value = re.compile(PATTERN_RTC_VALUE)
switches 0:0e018d759a2a 24
switches 0:0e018d759a2a 25 def test(self, selftest):
switches 0:0e018d759a2a 26 test_result = True
switches 0:0e018d759a2a 27 start = time()
switches 0:0e018d759a2a 28 sec_prev = 0
switches 0:0e018d759a2a 29 for i in range(0, 5):
switches 0:0e018d759a2a 30 # Timeout changed from default: we need to wait longer for some boards to start-up
switches 0:0e018d759a2a 31 c = selftest.mbed.serial_readline(timeout=10)
switches 0:0e018d759a2a 32 if c is None:
switches 0:0e018d759a2a 33 return selftest.RESULT_IO_SERIAL
switches 0:0e018d759a2a 34 selftest.notify(c.strip())
switches 0:0e018d759a2a 35 delta = time() - start
switches 0:0e018d759a2a 36 m = self.re_detect_rtc_value.search(c)
switches 0:0e018d759a2a 37 if m and len(m.groups()):
switches 0:0e018d759a2a 38 sec = int(m.groups()[0])
switches 0:0e018d759a2a 39 time_str = m.groups()[1]
switches 0:0e018d759a2a 40 correct_time_str = strftime("%Y-%m-%d %H:%M:%S %p", gmtime(float(sec)))
switches 0:0e018d759a2a 41 single_result = time_str == correct_time_str and sec > 0 and sec > sec_prev
switches 0:0e018d759a2a 42 test_result = test_result and single_result
switches 0:0e018d759a2a 43 result_msg = "OK" if single_result else "FAIL"
switches 0:0e018d759a2a 44 selftest.notify("HOST: [%s] [%s] received time %+d sec after %.2f sec... %s"% (sec, time_str, sec - sec_prev, delta, result_msg))
switches 0:0e018d759a2a 45 sec_prev = sec
switches 0:0e018d759a2a 46 else:
switches 0:0e018d759a2a 47 test_result = False
switches 0:0e018d759a2a 48 break
switches 0:0e018d759a2a 49 start = time()
switches 0:0e018d759a2a 50 return selftest.RESULT_SUCCESS if test_result else selftest.RESULT_FAILURE