mirror of
https://git.launchpad.net/ubuntu-dev-tools
synced 2025-03-13 08:01:09 +00:00
52 lines
2.2 KiB
Python
52 lines
2.2 KiB
Python
# Copyright (C) 2017-2018, 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
|
|
|
|
from ubuntutools.test import get_source_files, unittest, unittest_verbosity
|
|
|
|
|
|
class Flake8TestCase(unittest.TestCase):
|
|
"""
|
|
This unittest class provides a test that runs the flake8 code
|
|
checker (which combines pycodestyle and pyflakes) on the Python
|
|
source code. The list of source files is provided by the
|
|
get_source_files() function.
|
|
"""
|
|
|
|
def test_flake8(self):
|
|
"""Test: Run flake8 on Python source code"""
|
|
cmd = [sys.executable, "-m", "flake8", "--max-line-length=99"] + get_source_files()
|
|
if unittest_verbosity() >= 2:
|
|
sys.stderr.write("Running following command:\n{}\n".format(" ".join(cmd)))
|
|
process = subprocess.Popen(
|
|
cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
|
|
encoding='utf-8')
|
|
|
|
out, err = process.communicate()
|
|
if process.returncode != 0: # pragma: no cover
|
|
msgs = []
|
|
if err:
|
|
msgs.append("flake8 exited with code {} and has unexpected output on stderr:\n{}"
|
|
.format(process.returncode, err.rstrip()))
|
|
if out:
|
|
msgs.append("flake8 found issues:\n{}".format(out.rstrip()))
|
|
if not msgs:
|
|
msgs.append("flake8 exited with code {} and has no output on stdout or stderr."
|
|
.format(process.returncode))
|
|
self.fail("\n".join(msgs))
|