2017-05-01 00:20:17 +02:00

45 lines
2.0 KiB
Python

# Copyright (C) 2017, Benjamin Drung <bdrung@debian.org>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
"""test_flake8.py - Run flake8 check"""
import subprocess
import sys
import setup
from ubuntutools.test import unittest
class Flake8TestCase(unittest.TestCase):
def test_flake8(self):
"Test: Run flake8 on Python source code"
files = ['ubuntutools', 'setup.py']
for script in setup.scripts:
with open(script, 'r') as script_file:
shebang = script_file.readline()
if ((sys.version_info[0] == 3 and 'python3' in shebang) or
('python' in shebang and 'python3' not in shebang)):
files.append(script)
with open('/proc/self/cmdline', 'r') as cmdline_file:
python_binary = cmdline_file.read().split('\0')[0]
cmd = [python_binary, '-m', 'flake8', '--max-line-length=99'] + files
sys.stderr.write("Running following command:\n{}\n".format(" ".join(cmd)))
process = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, close_fds=True)
out, err = process.communicate()
self.assertFalse(err, "Unexpected standard error from flake8 run:\n" + err.decode())
self.assertFalse(out, "flake8 found issues:\n" + out.decode())