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70 lines
2.6 KiB
Python
70 lines
2.6 KiB
Python
# test_pylint.py - Run pylint in errors-only mode.
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#
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# Copyright (C) 2010, Stefano Rivera <stefanor@ubuntu.com>
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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# PERFORMANCE OF THIS SOFTWARE.
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import re
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import setup
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from ubuntutools.test import unittest
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from ubuntutools import subprocess
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WHITELIST = [re.compile(': %s$' % x) for x in (
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# Wildcard import:
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r"No name '\w+Error' in module 'launchpadlib\.errors'",
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# http://www.logilab.org/ticket/51250:
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r"Module 'hashlib' has no '(md5|sha(1|224|256|384|512))' member",
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# pylint doesn't like *args/**kwargs
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r"Instance of 'Popen' has no '.*' member",
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)]
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class PylintTestCase(unittest.TestCase):
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def test_pylint(self):
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"Test: Run pylint on Python source code"
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files = ['ubuntutools']
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for script in setup.scripts:
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f = open(script, 'r')
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if 'python' in f.readline():
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files.append(script)
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f.close()
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cmd = ['pylint', '--rcfile=ubuntutools/test/pylint.conf', '-E',
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'--include-ids=y', '--'] + files
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process = subprocess.Popen(cmd, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE, close_fds=True)
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out, err = process.communicate()
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if err != '':
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raise unittest.SkipTest('pylint crashed :/')
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filtered_out = []
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detected_in = ''
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# pylint bug: http://www.logilab.org/ticket/46273
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# pylint: disable=E1103
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for line in out.splitlines():
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# pylint: enable=E1103
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if line.startswith('************* '):
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detected_in = line
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continue
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for reg_exp in WHITELIST:
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if reg_exp.search(line):
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break
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else:
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filtered_out.append(detected_in)
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filtered_out.append(line)
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self.assertEqual(filtered_out, [],
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"pylint found errors.\n"
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"Filtered Output:\n" + '\n'.join(filtered_out))
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