BA / Mbed OS BaBoRo_test2

Backup 1

mbed-os/tools/host_tests/stdio_auto.py@0:02dd72d1d465, 2018-04-24 (annotated)

Committer:
borlanic
Date:
Tue Apr 24 11:45:18 2018 +0000
Revision:
0:02dd72d1d465
BaBoRo_test2 - backup 1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
borlanic 0:02dd72d1d465 1 """
borlanic 0:02dd72d1d465 2 mbed SDK
borlanic 0:02dd72d1d465 3 Copyright (c) 2011-2013 ARM Limited
borlanic 0:02dd72d1d465 4
borlanic 0:02dd72d1d465 5 Licensed under the Apache License, Version 2.0 (the "License");
borlanic 0:02dd72d1d465 6 you may not use this file except in compliance with the License.
borlanic 0:02dd72d1d465 7 You may obtain a copy of the License at
borlanic 0:02dd72d1d465 8
borlanic 0:02dd72d1d465 9 http://www.apache.org/licenses/LICENSE-2.0
borlanic 0:02dd72d1d465 10
borlanic 0:02dd72d1d465 11 Unless required by applicable law or agreed to in writing, software
borlanic 0:02dd72d1d465 12 distributed under the License is distributed on an "AS IS" BASIS,
borlanic 0:02dd72d1d465 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
borlanic 0:02dd72d1d465 14 See the License for the specific language governing permissions and
borlanic 0:02dd72d1d465 15 limitations under the License.
borlanic 0:02dd72d1d465 16 """
borlanic 0:02dd72d1d465 17
borlanic 0:02dd72d1d465 18 import re
borlanic 0:02dd72d1d465 19 import random
borlanic 0:02dd72d1d465 20 from time import time
borlanic 0:02dd72d1d465 21
borlanic 0:02dd72d1d465 22 class StdioTest():
borlanic 0:02dd72d1d465 23 PATTERN_INT_VALUE = "Your value was: (-?\d+)"
borlanic 0:02dd72d1d465 24 re_detect_int_value = re.compile(PATTERN_INT_VALUE)
borlanic 0:02dd72d1d465 25
borlanic 0:02dd72d1d465 26 def test(self, selftest):
borlanic 0:02dd72d1d465 27 test_result = True
borlanic 0:02dd72d1d465 28
borlanic 0:02dd72d1d465 29 c = selftest.mbed.serial_readline() # {{start}} preamble
borlanic 0:02dd72d1d465 30 if c is None:
borlanic 0:02dd72d1d465 31 return selftest.RESULT_IO_SERIAL
borlanic 0:02dd72d1d465 32 selftest.notify(c)
borlanic 0:02dd72d1d465 33
borlanic 0:02dd72d1d465 34 for i in range(0, 10):
borlanic 0:02dd72d1d465 35 random_integer = random.randint(-99999, 99999)
borlanic 0:02dd72d1d465 36 selftest.notify("HOST: Generated number: " + str(random_integer))
borlanic 0:02dd72d1d465 37 start = time()
borlanic 0:02dd72d1d465 38 selftest.mbed.serial_write(str(random_integer) + "\n")
borlanic 0:02dd72d1d465 39
borlanic 0:02dd72d1d465 40 serial_stdio_msg = selftest.mbed.serial_readline()
borlanic 0:02dd72d1d465 41 if serial_stdio_msg is None:
borlanic 0:02dd72d1d465 42 return selftest.RESULT_IO_SERIAL
borlanic 0:02dd72d1d465 43 delay_time = time() - start
borlanic 0:02dd72d1d465 44 selftest.notify(serial_stdio_msg.strip())
borlanic 0:02dd72d1d465 45
borlanic 0:02dd72d1d465 46 # Searching for reply with scanned values
borlanic 0:02dd72d1d465 47 m = self.re_detect_int_value.search(serial_stdio_msg)
borlanic 0:02dd72d1d465 48 if m and len(m.groups()):
borlanic 0:02dd72d1d465 49 int_value = m.groups()[0]
borlanic 0:02dd72d1d465 50 int_value_cmp = random_integer == int(int_value)
borlanic 0:02dd72d1d465 51 test_result = test_result and int_value_cmp
borlanic 0:02dd72d1d465 52 selftest.notify("HOST: Number %s read after %.3f sec ... [%s]"% (int_value, delay_time, "OK" if int_value_cmp else "FAIL"))
borlanic 0:02dd72d1d465 53 else:
borlanic 0:02dd72d1d465 54 test_result = False
borlanic 0:02dd72d1d465 55 break
borlanic 0:02dd72d1d465 56 return selftest.RESULT_SUCCESS if test_result else selftest.RESULT_FAILURE