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import ConfigParser
import logging
import platform
import os
logging.basicConfig()
logger = logging.getLogger(name=__name__)
try:
import unittest2 as unittest
except ImportError:
import unittest
from mock import Mock, patch # MagicMock
from leap.base import constants
from leap.eip.eipconnection import EIPConnection
from leap.eip.exceptions import ConnectionRefusedError
_system = platform.system()
class NotImplementedError(Exception):
pass
@patch('OpenVPNConnection._get_or_create_config')
@patch('OpenVPNConnection._set_ovpn_command')
class MockedEIPConnection(EIPConnection):
def _get_or_create_config(self):
self.config = ConfigParser.ConfigParser()
self._set_ovpn_command()
def _set_ovpn_command(self):
self.command = "mock_command"
self.args = [1, 2, 3]
class EIPConductorTest(unittest.TestCase):
__name__ = "eip_conductor_tests"
def setUp(self):
self.manager = Mock(
name="openvpnmanager_mock")
self.con = MockedEIPConnection()
#manager=self.manager)
def tearDown(self):
del self.con
#
# helpers
#
def _missing_test_for_plat(self, do_raise=False):
if do_raise:
raise NotImplementedError(
"This test is not implemented "
"for the running platform: %s" %
_system)
def touch(self, filepath):
with open(filepath, 'w') as fp:
fp.write('')
#
# tests
#
@unittest.skip
#ain't manager anymore!
def test_manager_was_initialized(self):
"""
manager init ok during conductor init?
"""
self.manager.assert_called_once_with()
def test_vpnconnection_defaults(self):
"""
default attrs as expected
"""
# XXX there's a conceptual/design
# mistake here.
# If we're testing just attrs after init,
# init shold not be doing so much side effects.
# for instance:
# We have to TOUCH a keys file because
# we're triggerig the key checks FROM
# the constructo. me not like that,
# key checker should better be called explicitelly.
self.touch(os.path.expanduser(
'~/.config/leap/providers/%s/openvpn.keys'
% constants.DEFAULT_TEST_PROVIDER))
con = self.con
self.assertEqual(con.autostart, True)
self.assertEqual(con.missing_pkexec, False)
self.assertEqual(con.missing_vpn_keyfile, False)
self.assertEqual(con.missing_provider, False)
self.assertEqual(con.bad_provider, False)
def test_config_was_init(self):
"""
is there a config object?
"""
self.assertTrue(isinstance(self.con.config,
ConfigParser.ConfigParser))
def test_ovpn_command(self):
"""
set_ovpn_command called
"""
self.assertEqual(self.con.command,
"mock_command")
self.assertEqual(self.con.args,
[1, 2, 3])
# connect/disconnect calls
def test_disconnect(self):
"""
disconnect method calls private and changes status
"""
self.con._disconnect = Mock(
name="_disconnect")
# first we set status to connected
self.con.status.set_current(self.con.status.CONNECTED)
self.assertEqual(self.con.status.current,
self.con.status.CONNECTED)
# disconnect
self.con.disconnect()
self.con._disconnect.assert_called_once_with()
# new status should be disconnected
# XXX this should evolve and check no errors
# during disconnection
self.assertEqual(self.con.status.current,
self.con.status.DISCONNECTED)
def test_connect(self):
"""
connect calls _launch_openvpn private
"""
self.con._launch_openvpn = Mock()
self.con.connect()
self.con._launch_openvpn.assert_called_once_with()
# XXX tests breaking here ...
def test_good_poll_connection_state(self):
"""
"""
#@patch --
# self.manager.get_connection_state
#XXX review this set of poll_state tests
#they SHOULD NOT NEED TO MOCK ANYTHING IN THE
#lower layers!! -- status, vpn_manager..
#right now we're testing implementation, not
#behavior!!!
good_state = ["1345466946", "unknown_state", "ok",
"192.168.1.1", "192.168.1.100"]
self.con.get_connection_state = Mock(return_value=good_state)
self.con.status.set_vpn_state = Mock()
state = self.con.poll_connection_state()
good_state[1] = "disconnected"
final_state = tuple(good_state)
self.con.status.set_vpn_state.assert_called_with("unknown_state")
self.assertEqual(state, final_state)
# TODO between "good" and "bad" (exception raised) cases,
# we can still test for malformed states and see that only good
# states do have a change (and from only the expected transition
# states).
def test_bad_poll_connection_state(self):
"""
get connection state raises ConnectionRefusedError
state is None
"""
self.con.get_connection_state = Mock(
side_effect=ConnectionRefusedError('foo!'))
state = self.con.poll_connection_state()
self.assertEqual(state, None)
# XXX more things to test:
# - called config routines during initz.
# - raising proper exceptions with no config
# - called proper checks on config / permissions
if __name__ == "__main__":
unittest.main()
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