diff options
Diffstat (limited to 'src/leap/eip/tests/test_openvpnconnection.py')
-rw-r--r-- | src/leap/eip/tests/test_openvpnconnection.py | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/src/leap/eip/tests/test_openvpnconnection.py b/src/leap/eip/tests/test_openvpnconnection.py new file mode 100644 index 00000000..95bfb2f0 --- /dev/null +++ b/src/leap/eip/tests/test_openvpnconnection.py @@ -0,0 +1,161 @@ +import logging +import os +import platform +import psutil +import shutil +#import socket + +logging.basicConfig() +logger = logging.getLogger(name=__name__) + +try: + import unittest2 as unittest +except ImportError: + import unittest + +from mock import Mock, patch # MagicMock + +from leap.eip import config as eipconfig +from leap.eip import openvpnconnection +from leap.eip import exceptions as eipexceptions +from leap.eip.udstelnet import UDSTelnet +from leap.testing.basetest import BaseLeapTest + +_system = platform.system() + + +class NotImplementedError(Exception): + pass + + +mock_UDSTelnet = Mock(spec=UDSTelnet) +# XXX cautious!!! +# this might be fragile right now (counting a global +# reference of calls I think. +# investigate this other form instead: +# http://www.voidspace.org.uk/python/mock/patch.html#start-and-stop + +# XXX redo after merge-refactor + + +@patch('openvpnconnection.OpenVPNConnection.connect_to_management') +class MockedOpenVPNConnection(openvpnconnection.OpenVPNConnection): + def __init__(self, *args, **kwargs): + self.mock_UDSTelnet = Mock() + super(MockedOpenVPNConnection, self).__init__( + *args, **kwargs) + self.tn = self.mock_UDSTelnet(self.host, self.port) + + def connect_to_management(self): + #print 'patched connect' + self.tn = mock_UDSTelnet(self.host, port=self.port) + + +class OpenVPNConnectionTest(BaseLeapTest): + + __name__ = "vpnconnection_tests" + + def setUp(self): + # XXX this will have to change for win, host=localhost + host = eipconfig.get_socket_path() + self.host = host + self.manager = MockedOpenVPNConnection(host=host) + + def tearDown(self): + pass + + def doCleanups(self): + super(BaseLeapTest, self).doCleanups() + self.cleanupSocketDir() + + def cleanupSocketDir(self): + # remove the socket folder. + # XXX only if posix. in win, host is localhost, so nothing + # has to be done. + if self.host: + folder, fpath = os.path.split(self.host) + try: + assert folder.startswith('/tmp/leap-tmp') # safety check + shutil.rmtree(folder) + except: + self.fail("could not remove temp file") + + del self.manager + + # + # tests + # + + def test_detect_vpn(self): + # XXX review, not sure if captured all the logic + # while fixing. kali. + openvpn_connection = openvpnconnection.OpenVPNConnection() + + with patch.object(psutil, "process_iter") as mocked_psutil: + mocked_process = Mock() + mocked_process.name = "openvpn" + mocked_process.cmdline = ["openvpn", "-foo", "-bar", "-gaaz"] + mocked_psutil.return_value = [mocked_process] + with self.assertRaises(eipexceptions.OpenVPNAlreadyRunning): + openvpn_connection._check_if_running_instance() + + openvpn_connection._check_if_running_instance() + + @unittest.skipIf(_system == "Windows", "lin/mac only") + def test_lin_mac_default_init(self): + """ + check default host for management iface + """ + self.assertTrue(self.manager.host.startswith('/tmp/leap-tmp')) + self.assertEqual(self.manager.port, 'unix') + + @unittest.skipUnless(_system == "Windows", "win only") + def test_win_default_init(self): + """ + check default host for management iface + """ + # XXX should we make the platform specific switch + # here or in the vpn command string building? + self.assertEqual(self.manager.host, 'localhost') + self.assertEqual(self.manager.port, 7777) + + def test_port_types_init(self): + oldmanager = self.manager + self.manager = MockedOpenVPNConnection(port="42") + self.assertEqual(self.manager.port, 42) + self.manager = MockedOpenVPNConnection() + self.assertEqual(self.manager.port, "unix") + self.manager = MockedOpenVPNConnection(port="bad") + self.assertEqual(self.manager.port, None) + self.manager = oldmanager + + def test_uds_telnet_called_on_connect(self): + self.manager.connect_to_management() + mock_UDSTelnet.assert_called_with( + self.manager.host, + port=self.manager.port) + + @unittest.skip + def test_connect(self): + raise NotImplementedError + # XXX calls close + # calls UDSTelnet mock. + + # XXX + # tests to write: + # UDSTelnetTest (for real?) + # HAVE A LOOK AT CORE TESTS FOR TELNETLIB. + # very illustrative instead... + + # - raise MissingSocket + # - raise ConnectionRefusedError + # - test send command + # - tries connect + # - ... tries? + # - ... calls _seek_to_eof + # - ... read_until --> return value + # - ... + + +if __name__ == "__main__": + unittest.main() |