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# vim: set fileencoding=utf-8 :
# (C) 2014 Guido Günther <agx@sigxcpu.org>
# This program 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 3 of the License, or
# (at your option) any later version.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
"""Test L{whatmaps.process} config"""
import unittest
from mock import patch
try:
import apt_pkg
have_apt_pkg=True
except ImportError:
have_apt_pkg=False
try:
import lsb_release
have_lsb_release=True
except ImportError:
have_lsb_release=False
from whatmaps.debiandistro import DebianDistro
from whatmaps.debianpkg import DebianPkg
class TestDebianDistro(unittest.TestCase):
def test_vars(self):
"""Check Debian distro vars"""
self.assertEqual(DebianDistro.id, 'Debian')
self.assertIsNotNone(DebianDistro._pkg_services)
self.assertIsNotNone(DebianDistro._pkg_service_blacklist)
self.assertIsNotNone(DebianDistro.service_blacklist)
self.assertEqual(DebianDistro.restart_service_cmd('aservice'),
['invoke-rc.d', 'aservice', 'restart'])
self.assertTrue(DebianDistro.has_apt())
def test_pkg_by_file(self):
with patch('subprocess.Popen') as mock:
PopenMock = mock.return_value
PopenMock.returncode = 0
PopenMock.communicate.return_value = ['apackage']
pkg = DebianDistro.pkg_by_file('afile')
self.assertIsInstance(pkg, DebianPkg)
self.assertEqual(pkg.name, 'apackage')
PopenMock.communicate.assert_called_once_with()
mock.assert_called_once_with(['dpkg-query', '-S', 'afile'],
stderr=-1, stdout=-1)
def test_pkg_by_file_failure(self):
"""Test if None is returned on subcommand erros"""
with patch('subprocess.Popen') as mock:
PopenMock = mock.return_value
PopenMock.returncode = 1
PopenMock.communicate.return_value = ['apackage']
pkg = DebianDistro.pkg_by_file('afile')
self.assertIsNone(pkg)
PopenMock.communicate.assert_called_once_with()
mock.assert_called_once_with(['dpkg-query', '-S', 'afile'],
stderr=-1, stdout=-1)
def test_read_apt_pipeline(self):
"""Test our interaction with the apt pipeline"""
class AptPipelineMock(object):
def __init__(self):
self.iter = self.lines()
def lines(self):
for line in ['VERSION 2', 'Whatmaps::Enable-Restart=1', '\n']:
yield line
def readlines(self):
return ['pkg1 0.0 c 1.0 **CONFIGURE**',
'pkg2 - c 1.0 **CONFIGURE**',
'']
def readline(self):
return next(self.iter)
with patch('sys.stdin', new_callable=AptPipelineMock):
pkgs = DebianDistro.read_apt_pipeline()
self.assertEqual(len(pkgs), 1)
self.assertIn('pkg1', pkgs)
self.assertTrue(pkgs['pkg1'].name, 'pkg1')
@patch('apt_pkg.init')
@patch('apt_pkg.Acquire')
@unittest.skipUnless(have_apt_pkg, "apt_pkg not installed")
@unittest.skipUnless(have_lsb_release, "lsb_release not installed")
def test_filter_security_updates(self, apt_pkg_acquire, apt_pkg_init):
pkgs = {'pkg1': DebianPkg('pkg1'),
'pkg2': DebianPkg('pkg2'),
}
with patch('apt_pkg.Cache'):
DebianDistro.filter_security_updates(pkgs)
apt_pkg_init.assert_called_once_with()
apt_pkg_acquire.assert_called_once_with()
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