Anders Blomdell / mbed-sdk-tools

Clone of official tools

host_tests/stdio_auto.py@47:21ae3e5a7128, 2021-02-04 (annotated)

Committer:
Anders Blomdell
Date:
Thu Feb 04 17:17:13 2021 +0100
Revision:
47:21ae3e5a7128
Parent:
0:66f3b5499f7f 
Add a few normpath calls

Who changed what in which revision?

UserRevisionLine numberNew contents of line
screamer 0:66f3b5499f7f 1 """
screamer 0:66f3b5499f7f 2 mbed SDK
screamer 0:66f3b5499f7f 3 Copyright (c) 2011-2013 ARM Limited
screamer 0:66f3b5499f7f 4
screamer 0:66f3b5499f7f 5 Licensed under the Apache License, Version 2.0 (the "License");
screamer 0:66f3b5499f7f 6 you may not use this file except in compliance with the License.
screamer 0:66f3b5499f7f 7 You may obtain a copy of the License at
screamer 0:66f3b5499f7f 8
screamer 0:66f3b5499f7f 9 http://www.apache.org/licenses/LICENSE-2.0
screamer 0:66f3b5499f7f 10
screamer 0:66f3b5499f7f 11 Unless required by applicable law or agreed to in writing, software
screamer 0:66f3b5499f7f 12 distributed under the License is distributed on an "AS IS" BASIS,
screamer 0:66f3b5499f7f 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
screamer 0:66f3b5499f7f 14 See the License for the specific language governing permissions and
screamer 0:66f3b5499f7f 15 limitations under the License.
screamer 0:66f3b5499f7f 16 """
screamer 0:66f3b5499f7f 17
screamer 0:66f3b5499f7f 18 import re
screamer 0:66f3b5499f7f 19 import random
screamer 0:66f3b5499f7f 20 from time import time
screamer 0:66f3b5499f7f 21
screamer 0:66f3b5499f7f 22 class StdioTest():
screamer 0:66f3b5499f7f 23 PATTERN_INT_VALUE = "Your value was: (-?\d+)"
screamer 0:66f3b5499f7f 24 re_detect_int_value = re.compile(PATTERN_INT_VALUE)
screamer 0:66f3b5499f7f 25
screamer 0:66f3b5499f7f 26 def test(self, selftest):
screamer 0:66f3b5499f7f 27 test_result = True
screamer 0:66f3b5499f7f 28
screamer 0:66f3b5499f7f 29 c = selftest.mbed.serial_readline() # {{start}} preamble
screamer 0:66f3b5499f7f 30 if c is None:
screamer 0:66f3b5499f7f 31 return selftest.RESULT_IO_SERIAL
screamer 0:66f3b5499f7f 32 selftest.notify(c)
screamer 0:66f3b5499f7f 33
screamer 0:66f3b5499f7f 34 for i in range(0, 10):
screamer 0:66f3b5499f7f 35 random_integer = random.randint(-99999, 99999)
screamer 0:66f3b5499f7f 36 selftest.notify("HOST: Generated number: " + str(random_integer))
screamer 0:66f3b5499f7f 37 start = time()
screamer 0:66f3b5499f7f 38 selftest.mbed.serial_write(str(random_integer) + "\n")
screamer 0:66f3b5499f7f 39
screamer 0:66f3b5499f7f 40 serial_stdio_msg = selftest.mbed.serial_readline()
screamer 0:66f3b5499f7f 41 if serial_stdio_msg is None:
screamer 0:66f3b5499f7f 42 return selftest.RESULT_IO_SERIAL
screamer 0:66f3b5499f7f 43 delay_time = time() - start
screamer 0:66f3b5499f7f 44 selftest.notify(serial_stdio_msg.strip())
screamer 0:66f3b5499f7f 45
screamer 0:66f3b5499f7f 46 # Searching for reply with scanned values
screamer 0:66f3b5499f7f 47 m = self.re_detect_int_value.search(serial_stdio_msg)
screamer 0:66f3b5499f7f 48 if m and len(m.groups()):
screamer 0:66f3b5499f7f 49 int_value = m.groups()[0]
screamer 0:66f3b5499f7f 50 int_value_cmp = random_integer == int(int_value)
screamer 0:66f3b5499f7f 51 test_result = test_result and int_value_cmp
screamer 0:66f3b5499f7f 52 selftest.notify("HOST: Number %s read after %.3f sec ... [%s]"% (int_value, delay_time, "OK" if int_value_cmp else "FAIL"))
screamer 0:66f3b5499f7f 53 else:
screamer 0:66f3b5499f7f 54 test_result = False
screamer 0:66f3b5499f7f 55 break
screamer 0:66f3b5499f7f 56 return selftest.RESULT_SUCCESS if test_result else selftest.RESULT_FAILURE