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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 unittest.mock import patch
from whatmaps.systemd import Systemd
class Process(object):
def __init__(self, pid):
self.pid = pid
class TestSystemd(unittest.TestCase):
def test_is_init(self):
"""Check if we create a systemd object if systemd is the init system in use"""
with patch('os.path.exists', return_value=True):
self.assertIsNotNone(Systemd())
def test_is_not_init(self):
"""Check if we raise an exception if systemd isn't tthe init system in use"""
with patch('os.path.exists', return_value=False):
self.assertRaises(ValueError, Systemd)
def test_process_to_unit(self):
p = Process(952)
output = """libvirt-bin.service - Virtualization daemon
Loaded: loaded (/lib/systemd/system/libvirt-bin.service; enabled)
Active: active (running) since Fr 2014-07-11 16:10:55 CEST; 50min ago
Docs: man:libvirtd(8)
http://libvirt.org
Main PID: 952 (libvirtd)
CGroup: name=systemd:/system/libvirt-bin.service
├─ 952 /usr/sbin/libvirtd
└─1355 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf
""".encode('utf-8')
with patch('os.path.exists', return_value=True):
with patch('subprocess.Popen') as mock:
PopenMock = mock.return_value
PopenMock.communicate.return_value = [output]
PopenMock.returncode = 0
result = Systemd().process_to_unit(p)
self.assertEqual(result, 'libvirt-bin.service')
PopenMock.returncode = 1
result = Systemd().process_to_unit(p)
self.assertIsNone(result)
def test_process_user_session(self):
p = Process(952)
output = """● session-8762.scope - Session 8762 of user root
Loaded: loaded
Drop-In: /run/systemd/system/session-8762.scope.d
└─50-After-systemd-logind\x2eservice.conf, 50-After-systemd-user-sessions\x2eservice.conf, 50-Description.conf, 50-SendSIGHUP.conf, 50-Slice.conf
Active: active (running) since Thu 2016-04-07 20:53:52 CEST; 19min ago
CGroup: /user.slice/user-0.slice/session-8762.scope
├─21150 sshd: root@pts/0
├─21155 -bash
├─23956 /usr/bin/python /usr/bin/whatmaps --debug libc6
└─23962 systemctl status 21155
""".encode('utf-8')
with patch('os.path.exists', return_value=True):
with patch('subprocess.Popen') as mock:
PopenMock = mock.return_value
PopenMock.communicate.return_value = [output]
PopenMock.returncode = 0
with self.assertRaisesRegex(ValueError, "Can't parse service name from session-8762.scope - Session 8762 of user root"):
Systemd().process_to_unit(p)
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