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#!/usr/bin/env python
# Copyright (c) 2018 Orange and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
# pylint: disable=missing-docstring
import logging
import unittest
from paramiko import ssh_exception
import mock
import munch
import shade
from functest.opnfv_tests.openstack.vping import vping_ssh
from functest.utils import config
class VpingSSHTesting(unittest.TestCase):
def setUp(self):
with mock.patch('functest.core.singlevm.SingleVm2.__init__'):
self.vping = vping_ssh.VPingSSH()
self.vping.cloud = mock.Mock()
self.vping.case_name = 'vping'
self.vping.guid = '1'
@mock.patch('functest.core.singlevm.SingleVm2.prepare',
side_effect=Exception)
def test_prepare_exc1(self, *args):
with self.assertRaises(Exception):
self.vping.prepare()
args[0].assert_called_once_with()
@mock.patch('functest.opnfv_tests.openstack.vping.vping_ssh.VPingSSH.'
'boot_vm',
side_effect=Exception)
@mock.patch('functest.core.singlevm.SingleVm2.prepare')
def test_prepare_exc2(self, *args):
self.vping.sec = munch.Munch(id='foo')
with self.assertRaises(Exception):
self.vping.prepare()
args[0].assert_called_once_with()
args[1].assert_called_once_with(
'{}-vm2_{}'.format(self.vping.case_name, self.vping.guid),
security_groups=[self.vping.sec.id])
@mock.patch('functest.opnfv_tests.openstack.vping.vping_ssh.VPingSSH.'
'boot_vm')
@mock.patch('functest.core.singlevm.SingleVm2.prepare')
def test_prepare(self, *args):
self.vping.sec = munch.Munch(id='foo')
self.vping.prepare()
args[0].assert_called_once_with()
args[1].assert_called_once_with(
'{}-vm2_{}'.format(self.vping.case_name, self.vping.guid),
security_groups=[self.vping.sec.id])
def test_execute_exc(self):
self.vping.vm2 = munch.Munch(private_v4='127.0.0.1')
self.vping.ssh = mock.Mock()
self.vping.ssh.exec_command.side_effect = ssh_exception.SSHException
with self.assertRaises(ssh_exception.SSHException):
self.vping.execute()
self.vping.ssh.exec_command.assert_called_once_with(
'ping -c 1 {}'.format(self.vping.vm2.private_v4))
def _test_execute(self, ret=0):
self.vping.vm2 = munch.Munch(private_v4='127.0.0.1')
self.vping.ssh = mock.Mock()
stdout = mock.Mock()
stdout.channel.recv_exit_status.return_value = ret
self.vping.ssh.exec_command.return_value = (None, stdout, None)
self.assertEqual(self.vping.execute(), ret)
self.vping.ssh.exec_command.assert_called_once_with(
'ping -c 1 {}'.format(self.vping.vm2.private_v4))
def test_execute1(self):
self._test_execute()
def test_execute2(self):
self._test_execute(1)
def test_clean_exc1(self):
self.vping.cloud = None
with self.assertRaises(AssertionError):
self.vping.clean()
def test_clean_exc2(self):
mdelete_server = self.vping.cloud.delete_server
mdelete_server.side_effect = shade.OpenStackCloudException(None)
with self.assertRaises(shade.OpenStackCloudException):
self.vping.clean()
@mock.patch('functest.core.singlevm.SingleVm2.clean',
side_effect=Exception)
def test_clean_exc3(self, *args):
self.vping.vm2 = munch.Munch()
with self.assertRaises(Exception):
self.vping.clean()
self.vping.cloud.delete_server.assert_called_once_with(
self.vping.vm2, wait=True,
timeout=getattr(config.CONF, 'vping_vm_delete_timeout'))
args[0].assert_called_once_with()
@mock.patch('functest.core.singlevm.SingleVm2.clean')
def test_clean(self, *args):
self.vping.vm2 = munch.Munch()
self.vping.clean()
self.vping.cloud.delete_server.assert_called_once_with(
self.vping.vm2, wait=True,
timeout=getattr(config.CONF, 'vping_vm_delete_timeout'))
args[0].assert_called_once_with()
if __name__ == '__main__':
logging.disable(logging.CRITICAL)
unittest.main(verbosity=2)
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