# -*- coding: utf-8 -*-
###########################################################################
# Copyright (c), The AiiDA team. All rights reserved. #
# This file is part of the AiiDA code. #
# #
# The code is hosted on GitHub at https://github.com/aiidateam/aiida_core #
# For further information on the license, see the LICENSE.txt file #
# For further information please visit http://www.aiida.net #
###########################################################################
"""
Test ssh plugin on localhost
"""
import unittest
import logging
import aiida.transport
import paramiko
from aiida.transport.plugins.ssh import SshTransport
# This will be used by test_all_plugins
plugin_transport = SshTransport(
machine='localhost', timeout=30,
load_system_host_keys=True,
key_policy = 'AutoAddPolicy')
[docs]class TestBasicConnection(unittest.TestCase):
"""
Test basic connections.
"""
[docs] def test_closed_connection_ssh(self):
with self.assertRaises(aiida.transport.TransportInternalError):
t = SshTransport(machine='localhost')
t._exec_command_internal('ls')
[docs] def test_closed_connection_sftp(self):
with self.assertRaises(aiida.transport.TransportInternalError):
t = SshTransport(machine='localhost')
t.listdir()
[docs] def test_invalid_param(self):
with self.assertRaises(ValueError):
SshTransport(machine='localhost', invalid_param=True)
[docs] def test_auto_add_policy(self):
with SshTransport(machine='localhost', timeout=30,
load_system_host_keys=True,
key_policy='AutoAddPolicy'):
pass
[docs] def test_no_host_key(self):
# Disable logging to avoid output during test
logging.disable(logging.ERROR)
with self.assertRaises(paramiko.SSHException):
with SshTransport(machine='localhost', timeout=30,
load_system_host_keys = False):
pass
# Reset logging level
logging.disable(logging.NOTSET)
if __name__ == '__main__':
unittest.main()