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# -*- coding: utf-8 -*-
# Copyright (C) 2014-2018 Red Hat, Inc.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties 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 this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
# source code or documentation are not subject to the GNU General Public
# License and may only be used or replicated with the express permission of
# Red Hat, Inc.
#
from __future__ import absolute_import
from __future__ import unicode_literals
import dnf.conf
from libdnf.conf import ConfigParser
import tests.support
substitute = ConfigParser.substitute
class ParserTest(tests.support.TestCase):
def test_substitute(self):
substs = {'lies': 'fact'}
# Test a single word without braces
rawstr = '$Substitute some $lies.'
result = '$Substitute some fact.'
self.assertEqual(substitute(rawstr, substs), result)
# And with braces
rawstr = '$Substitute some ${lies}.'
self.assertEqual(substitute(rawstr, substs), result)
# Test a word with braces without space
rawstr = '$Substitute some ${lies}withoutspace.'
result = '$Substitute some factwithoutspace.'
self.assertEqual(substitute(rawstr, substs), result)
# Tests a single brace before (no substitution)
rawstr = '$Substitute some ${lieswithoutspace.'
result = '$Substitute some ${lieswithoutspace.'
self.assertEqual(substitute(rawstr, substs), result)
# Tests a single brace after (substitution and leave the brace)
rawstr = '$Substitute some $lies}withoutspace.'
result = '$Substitute some fact}withoutspace.'
self.assertEqual(substitute(rawstr, substs), result)
# Test ${variable:-word} and ${variable:+word} shell-like expansion
rawstr = '${lies:+alternate}-${unset:-default}-${nn:+n${nn:-${nnn:}'
result = 'alternate-default-${nn:+n${nn:-${nnn:}'
self.assertEqual(substitute(rawstr, substs), result)
def test_empty_option(self):
# Parser is able to read config file with option without value
FN = tests.support.resource_path('etc/empty_option.conf')
conf = dnf.conf.Conf()
conf.config_file_path = FN
conf.read()
self.assertEqual(conf.reposdir, '')
def test_iterator_segfault(self):
# Verify the behavior fixed in https://bugzilla.redhat.com/show_bug.cgi?id=2330562
empty_conf_path = tests.support.resource_path('etc/empty.conf')
parser = ConfigParser()
parser.read(empty_conf_path)
self.assertTrue(parser.hasSection("main"))
sectObj = parser.getData()["main"]
# segfaulting before with Python 3.13.1
[item for item in sectObj]
# segfaulting before with Python 3.13.0
[item for item in iter(sectObj)]
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