takashi kadono / Mbed OS Nucleo_446

Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466

Dependencies:   ssd1331

mbed-os/UNITTESTS/unit_test/utils.py@3:f3764f852aa8, 2018-10-11 (annotated)

Committer:
kadonotakashi
Date:
Thu Oct 11 02:27:46 2018 +0000
Revision:
3:f3764f852aa8
Parent:
0:8fdf9a60065b 
Nucreo 446 + SSD1331 test version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1 """
kadonotakashi 0:8fdf9a60065b 2 Copyright (c) 2018, Arm Limited
kadonotakashi 0:8fdf9a60065b 3 SPDX-License-Identifier: Apache-2.0
kadonotakashi 0:8fdf9a60065b 4
kadonotakashi 0:8fdf9a60065b 5 Licensed under the Apache License, Version 2.0 (the "License");
kadonotakashi 0:8fdf9a60065b 6 you may not use this file except in compliance with the License.
kadonotakashi 0:8fdf9a60065b 7 You may obtain a copy of the License at
kadonotakashi 0:8fdf9a60065b 8
kadonotakashi 0:8fdf9a60065b 9 http://www.apache.org/licenses/LICENSE-2.0
kadonotakashi 0:8fdf9a60065b 10
kadonotakashi 0:8fdf9a60065b 11 Unless required by applicable law or agreed to in writing, software
kadonotakashi 0:8fdf9a60065b 12 distributed under the License is distributed on an "AS IS" BASIS,
kadonotakashi 0:8fdf9a60065b 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kadonotakashi 0:8fdf9a60065b 14 See the License for the specific language governing permissions and
kadonotakashi 0:8fdf9a60065b 15 limitations under the License.
kadonotakashi 0:8fdf9a60065b 16
kadonotakashi 0:8fdf9a60065b 17
kadonotakashi 0:8fdf9a60065b 18 UNIT TEST UTILITIES
kadonotakashi 0:8fdf9a60065b 19 """
kadonotakashi 0:8fdf9a60065b 20
kadonotakashi 0:8fdf9a60065b 21 import platform
kadonotakashi 0:8fdf9a60065b 22 import subprocess
kadonotakashi 0:8fdf9a60065b 23 import logging
kadonotakashi 0:8fdf9a60065b 24 import sys
kadonotakashi 0:8fdf9a60065b 25
kadonotakashi 0:8fdf9a60065b 26 def is_tool(name):
kadonotakashi 0:8fdf9a60065b 27 """
kadonotakashi 0:8fdf9a60065b 28 Test if tool is found in PATH
kadonotakashi 0:8fdf9a60065b 29
kadonotakashi 0:8fdf9a60065b 30 @param name: executable name
kadonotakashi 0:8fdf9a60065b 31 @return: true if tool found, false otherwise
kadonotakashi 0:8fdf9a60065b 32 """
kadonotakashi 0:8fdf9a60065b 33 cmd = "where" if platform.system() == "Windows" else "which"
kadonotakashi 0:8fdf9a60065b 34 try:
kadonotakashi 0:8fdf9a60065b 35 subprocess.check_output([cmd, name], stderr=subprocess.STDOUT)
kadonotakashi 0:8fdf9a60065b 36 return True
kadonotakashi 0:8fdf9a60065b 37 except subprocess.CalledProcessError:
kadonotakashi 0:8fdf9a60065b 38 return False
kadonotakashi 0:8fdf9a60065b 39
kadonotakashi 0:8fdf9a60065b 40 def execute_program(args, error_msg="An error occurred!", success_msg=None):
kadonotakashi 0:8fdf9a60065b 41 """
kadonotakashi 0:8fdf9a60065b 42 Execute program in a subprocess with given arguments
kadonotakashi 0:8fdf9a60065b 43
kadonotakashi 0:8fdf9a60065b 44 @param args: program and its arguments in a list
kadonotakashi 0:8fdf9a60065b 45 @param success_msg: message to show in case of success
kadonotakashi 0:8fdf9a60065b 46 @param error_msg: message to show in case of failure
kadonotakashi 0:8fdf9a60065b 47 """
kadonotakashi 0:8fdf9a60065b 48
kadonotakashi 0:8fdf9a60065b 49 try:
kadonotakashi 0:8fdf9a60065b 50 process = subprocess.Popen(args,
kadonotakashi 0:8fdf9a60065b 51 stdout=subprocess.PIPE,
kadonotakashi 0:8fdf9a60065b 52 stderr=subprocess.STDOUT)
kadonotakashi 0:8fdf9a60065b 53
kadonotakashi 0:8fdf9a60065b 54 while process.poll() is None:
kadonotakashi 0:8fdf9a60065b 55 logging.info(process.stdout.readline().decode("utf8"))
kadonotakashi 0:8fdf9a60065b 56
kadonotakashi 0:8fdf9a60065b 57 retcode = process.wait()
kadonotakashi 0:8fdf9a60065b 58
kadonotakashi 0:8fdf9a60065b 59 if retcode:
kadonotakashi 0:8fdf9a60065b 60 raise subprocess.CalledProcessError(retcode, args)
kadonotakashi 0:8fdf9a60065b 61 elif success_msg:
kadonotakashi 0:8fdf9a60065b 62 logging.info(success_msg)
kadonotakashi 0:8fdf9a60065b 63
kadonotakashi 0:8fdf9a60065b 64 except subprocess.CalledProcessError as error:
kadonotakashi 0:8fdf9a60065b 65 logging.error(error_msg)
kadonotakashi 0:8fdf9a60065b 66 sys.exit(error.returncode)