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# -*- coding: utf-8 -*-
# test_management.py
# Copyright (C) 2017 LEAP Encryption Access Project
#
# 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/>.
"""
Tests for the VPN Management Interface
"""
import os
import StringIO
from twisted.trial import unittest
from leap.bitmask.vpn.management import ManagementProtocol
def get_data(name):
return os.path.join(
os.path.abspath(os.path.split(__file__)[0]), '%s.data' % name)
session1 = open(get_data('session1')).readlines()
session2 = open(get_data('session2')).readlines()
def feed_the_protocol(protocol, data):
for line in data:
protocol.lineReceived(line)
class StateListener(object):
def __init__(self):
self.states = []
def changeState(self, state):
self.states.append(state)
def getStateHistory(self):
return self.states
class ManagementTestCase(unittest.TestCase):
def test_final_state_is_connected(self):
proto = ManagementProtocol()
feed_the_protocol(proto, session1)
assert proto.state.state == 'CONNECTED'
assert proto.state.simple == 'ON'
assert proto.remote == '46.165.242.169'
def test_final_state_stopping(self):
proto = ManagementProtocol()
feed_the_protocol(proto, session2)
assert proto.state.state == 'EXITING'
assert proto.state.simple == 'STOPPING'
def test_get_state_history(self):
proto = ManagementProtocol()
listener = StateListener()
proto.addStateListener(listener)
feed_the_protocol(proto, session1)
log = listener.getStateHistory()
states = [st.state for st in log]
assert len(states) == 4
assert states == ['AUTH', 'GET_CONFIG', 'ASSIGN_IP', 'CONNECTED']
def test_state_listener(self):
proto = ManagementProtocol()
listener = StateListener()
proto.addStateListener(listener)
feed_the_protocol(proto, session1)
states = [st.state for st in listener.states]
assert states == ['AUTH', 'GET_CONFIG', 'ASSIGN_IP', 'CONNECTED']
def test_bytecount(self):
proto = ManagementProtocol()
feed_the_protocol(proto, session1)
assert proto.traffic.down == 17168
assert proto.traffic.up == 7657
def test_bytecount_rate(self):
proto = ManagementProtocol()
proto.traffic.update(1024, 512, 1)
proto.traffic.update(2048, 1024, 2)
print proto.traffic._buf
assert proto.traffic.down == 2048
assert proto.traffic.up == 1024
assert proto.traffic.get_rate() == ['1.0 K', '512.0 B']
def test_get_pid(self):
proto = ManagementProtocol()
proto.transport = StringIO.StringIO()
assert proto.pid is None
proto.getPid()
pid_lines = ['SUCCESS: pid=99999']
feed_the_protocol(proto, pid_lines)
assert proto.pid == 99999
def test_parse_version_string(self):
proto = ManagementProtocol()
proto.transport = StringIO.StringIO()
assert proto.openvpn_version == ''
feed_the_protocol(proto, session1[2:4])
proto.getVersion()
feed_the_protocol(proto, ['END'])
assert proto.openvpn_version.startswith('OpenVPN 2.4.0')
def test_get_info(self):
proto = ManagementProtocol()
proto.transport = StringIO.StringIO()
feed_the_protocol(proto, session1)
feed_the_protocol(proto, session1[2:4])
proto.getVersion()
feed_the_protocol(proto, ['END'])
proto.getPid()
pid_lines = ['SUCCESS: pid=23783']
feed_the_protocol(proto, pid_lines)
info = proto.getInfo()
assert info['remote'] == '46.165.242.169'
assert info['rport'] == '443'
assert info['openvpn_version'].startswith('OpenVPN 2.4.0')
assert info['pid'] == 23783
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