ON Semiconductor / mbed-os

Dependents:   mbed-TFT-example-NCS36510 mbed-Accelerometer-example-NCS36510 mbed-Accelerometer-example-NCS36510

tools/host_tests/stdio_auto.py@0:098463de4c5d, 2017-01-25 (annotated)

Committer:
group-onsemi
Date:
Wed Jan 25 20:34:15 2017 +0000
Revision:
0:098463de4c5d
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
group-onsemi 0:098463de4c5d 1 """
group-onsemi 0:098463de4c5d 2 mbed SDK
group-onsemi 0:098463de4c5d 3 Copyright (c) 2011-2013 ARM Limited
group-onsemi 0:098463de4c5d 4
group-onsemi 0:098463de4c5d 5 Licensed under the Apache License, Version 2.0 (the "License");
group-onsemi 0:098463de4c5d 6 you may not use this file except in compliance with the License.
group-onsemi 0:098463de4c5d 7 You may obtain a copy of the License at
group-onsemi 0:098463de4c5d 8
group-onsemi 0:098463de4c5d 9 http://www.apache.org/licenses/LICENSE-2.0
group-onsemi 0:098463de4c5d 10
group-onsemi 0:098463de4c5d 11 Unless required by applicable law or agreed to in writing, software
group-onsemi 0:098463de4c5d 12 distributed under the License is distributed on an "AS IS" BASIS,
group-onsemi 0:098463de4c5d 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
group-onsemi 0:098463de4c5d 14 See the License for the specific language governing permissions and
group-onsemi 0:098463de4c5d 15 limitations under the License.
group-onsemi 0:098463de4c5d 16 """
group-onsemi 0:098463de4c5d 17
group-onsemi 0:098463de4c5d 18 import re
group-onsemi 0:098463de4c5d 19 import random
group-onsemi 0:098463de4c5d 20 from time import time
group-onsemi 0:098463de4c5d 21
group-onsemi 0:098463de4c5d 22 class StdioTest():
group-onsemi 0:098463de4c5d 23 PATTERN_INT_VALUE = "Your value was: (-?\d+)"
group-onsemi 0:098463de4c5d 24 re_detect_int_value = re.compile(PATTERN_INT_VALUE)
group-onsemi 0:098463de4c5d 25
group-onsemi 0:098463de4c5d 26 def test(self, selftest):
group-onsemi 0:098463de4c5d 27 test_result = True
group-onsemi 0:098463de4c5d 28
group-onsemi 0:098463de4c5d 29 c = selftest.mbed.serial_readline() # {{start}} preamble
group-onsemi 0:098463de4c5d 30 if c is None:
group-onsemi 0:098463de4c5d 31 return selftest.RESULT_IO_SERIAL
group-onsemi 0:098463de4c5d 32 selftest.notify(c)
group-onsemi 0:098463de4c5d 33
group-onsemi 0:098463de4c5d 34 for i in range(0, 10):
group-onsemi 0:098463de4c5d 35 random_integer = random.randint(-99999, 99999)
group-onsemi 0:098463de4c5d 36 selftest.notify("HOST: Generated number: " + str(random_integer))
group-onsemi 0:098463de4c5d 37 start = time()
group-onsemi 0:098463de4c5d 38 selftest.mbed.serial_write(str(random_integer) + "\n")
group-onsemi 0:098463de4c5d 39
group-onsemi 0:098463de4c5d 40 serial_stdio_msg = selftest.mbed.serial_readline()
group-onsemi 0:098463de4c5d 41 if serial_stdio_msg is None:
group-onsemi 0:098463de4c5d 42 return selftest.RESULT_IO_SERIAL
group-onsemi 0:098463de4c5d 43 delay_time = time() - start
group-onsemi 0:098463de4c5d 44 selftest.notify(serial_stdio_msg.strip())
group-onsemi 0:098463de4c5d 45
group-onsemi 0:098463de4c5d 46 # Searching for reply with scanned values
group-onsemi 0:098463de4c5d 47 m = self.re_detect_int_value.search(serial_stdio_msg)
group-onsemi 0:098463de4c5d 48 if m and len(m.groups()):
group-onsemi 0:098463de4c5d 49 int_value = m.groups()[0]
group-onsemi 0:098463de4c5d 50 int_value_cmp = random_integer == int(int_value)
group-onsemi 0:098463de4c5d 51 test_result = test_result and int_value_cmp
group-onsemi 0:098463de4c5d 52 selftest.notify("HOST: Number %s read after %.3f sec ... [%s]"% (int_value, delay_time, "OK" if int_value_cmp else "FAIL"))
group-onsemi 0:098463de4c5d 53 else:
group-onsemi 0:098463de4c5d 54 test_result = False
group-onsemi 0:098463de4c5d 55 break
group-onsemi 0:098463de4c5d 56 return selftest.RESULT_SUCCESS if test_result else selftest.RESULT_FAILURE