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# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4 -*-
#
# Copyright 2014 Michael Terry <michael.terry@canonical.com>
#
# This file is part of duplicity.
#
# Duplicity is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# Duplicity is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with duplicity; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import os
import sys
import subprocess
if sys.version_info < (2, 7):
import unittest2 as unittest # @UnresolvedImport @UnusedImport
else:
import unittest # @Reimport
from . import _top_dir, DuplicityTestCase # @IgnorePep8
class CodeTest(DuplicityTestCase):
def run_checker(self, cmd, returncodes=[0]):
process = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
output = process.communicate()[0]
self.assertTrue(process.returncode in returncodes, output)
self.assertEqual("", output, output)
@unittest.skipUnless(os.getenv('RUN_CODE_TESTS', None) == '1',
'Must set environment var RUN_CODE_TESTS=1')
def test_2to3(self):
# As we modernize the source code, we can remove more and more nofixes
self.run_checker([
"2to3",
"--nofix=next",
"--nofix=types",
"--nofix=unicode",
# The following fixes we don't want to remove, since they are false
# positives, things we don't care about, or real incompatibilities
# but which 2to3 can fix for us better automatically.
"--nofix=callable",
"--nofix=dict",
"--nofix=future",
"--nofix=imports",
"--nofix=print",
"--nofix=raw_input",
"--nofix=urllib",
"--nofix=xrange",
_top_dir])
@unittest.skipUnless(os.getenv('RUN_CODE_TESTS', None) == '1',
'Must set environment var RUN_CODE_TESTS=1')
def test_pylint(self):
"""Pylint test (requires pylint to be installed to pass)"""
self.run_checker([
"pylint",
"-E",
"--msg-template={msg_id}: {line}: {msg}",
"--disable=E0203", # Access to member before its definition line
"--disable=E0602", # Undefined variable
"--disable=E0611", # No name in module
"--disable=E1101", # Has no member
"--disable=E1103", # Maybe has no member
"--disable=E0712", # Catching an exception which doesn't inherit from BaseException
"--ignore=_librsync.so",
"--msg-template='{path}:{line}: [{msg_id}({symbol}), {obj}] {msg}'",
os.path.join(_top_dir, 'duplicity'),
os.path.join(_top_dir, 'bin/duplicity'),
os.path.join(_top_dir, 'bin/rdiffdir')],
# Allow usage errors, older versions don't have
# --msg-template
[0, 32])
@unittest.skipUnless(os.getenv('RUN_CODE_TESTS', None) == '1',
'Must set environment var RUN_CODE_TESTS=1')
def test_pep8(self):
ignores = [
"E402", # module level import not at top of file
"E731", # do not assign a lambda expression, use a def
]
self.run_checker(["pep8",
"--ignore=" + ','.join(ignores),
"--max-line-length=120",
os.path.join(_top_dir, 'duplicity'),
os.path.join(_top_dir, 'bin/duplicity'),
os.path.join(_top_dir, 'bin/rdiffdir')])
if __name__ == "__main__":
unittest.main()
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