/usr/lib/python2.7/dist-packages/neutron_fwaas/tests/unit/services/firewall/drivers/vyatta/test_vyatta_fwaas.py is in python-neutron-fwaas 1:8.0.0-0ubuntu1.
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# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import sys
import mock
from neutron.tests import base
from oslo_utils import uuidutils
from six.moves.urllib import parse
# Mocking imports of 3rd party vyatta library in unit tests and all modules
# that depends on this library. Import will fail if not mocked and 3rd party
# vyatta library is not installed.
with mock.patch.dict(sys.modules, {
'networking_brocade': mock.Mock(),
'networking_brocade.vyatta': mock.Mock(),
'networking_brocade.vyatta.common': mock.Mock(),
'networking_brocade.vyatta.vrouter': mock.Mock(),
}):
from networking_brocade.vyatta.vrouter import client as vyatta_client
from neutron_fwaas.services.firewall.agents.vyatta import vyatta_utils
from neutron_fwaas.services.firewall.drivers.vyatta import vyatta_fwaas
_uuid = uuidutils.generate_uuid
FAKE_FW_UUID = _uuid()
def fake_cmd(*args, **kwargs):
return (args, kwargs)
class VyattaFwaasTestCase(base.BaseTestCase):
def setUp(self):
super(VyattaFwaasTestCase, self).setUp()
mock.patch.object(vyatta_client, 'SetCmd', fake_cmd).start()
mock.patch.object(vyatta_client, 'DeleteCmd', fake_cmd).start()
self.fwaas_driver = vyatta_fwaas.VyattaFirewallDriver()
self.fake_rules = [self._make_fake_fw_rule()]
self.fake_firewall = self._make_fake_firewall(self.fake_rules)
self.fake_firewall_name = vyatta_utils.get_firewall_name(
None, self.fake_firewall)
self.fake_apply_list = [self._make_fake_router_info()]
self.fake_agent_mode = None
def test_create_firewall(self):
with mock.patch.object(
self.fwaas_driver, 'update_firewall') as fw_update:
self.fwaas_driver.create_firewall(
self.fake_agent_mode, self.fake_apply_list, self.fake_firewall)
fw_update.assert_called_once_with(
self.fake_agent_mode, self.fake_apply_list, self.fake_firewall)
def test_update_firewall(self):
with mock.patch.object(
self.fwaas_driver, '_update_firewall') as fw_update:
self.fake_firewall['admin_state_up'] = True
self.fwaas_driver.create_firewall(
self.fake_agent_mode, self.fake_apply_list, self.fake_firewall)
fw_update.assert_called_once_with(
self.fake_apply_list, self.fake_firewall)
with mock.patch.object(
self.fwaas_driver, 'apply_default_policy') as fw_apply_policy:
self.fake_firewall['admin_state_up'] = False
self.fwaas_driver.create_firewall(
self.fake_agent_mode, self.fake_apply_list, self.fake_firewall)
fw_apply_policy.assert_called_once_with(
self.fake_agent_mode, self.fake_apply_list, self.fake_firewall)
def test_delete_firewall(self):
with mock.patch.object(
self.fwaas_driver, 'apply_default_policy') as fw_apply_policy:
self.fwaas_driver.delete_firewall(
self.fake_agent_mode, self.fake_apply_list, self.fake_firewall)
fw_apply_policy.assert_called_once_with(
self.fake_agent_mode, self.fake_apply_list, self.fake_firewall)
def test_apply_default_policy(self):
with mock.patch.object(
self.fwaas_driver, '_delete_firewall') as fw_delete:
self.fwaas_driver.apply_default_policy(
self.fake_agent_mode, self.fake_apply_list, self.fake_firewall)
calls = [mock.call(x, self.fake_firewall)
for x in self.fake_apply_list]
fw_delete.assert_has_calls(calls)
def test_update_firewall_internal(self):
with mock.patch.object(
self.fwaas_driver, '_delete_firewall'
) as fw_delete, mock.patch.object(
self.fwaas_driver, '_setup_firewall') as fw_setup:
self.fwaas_driver._update_firewall(
self.fake_apply_list, self.fake_firewall)
calls = [mock.call(x, self.fake_firewall)
for x in self.fake_apply_list]
fw_delete.assert_has_calls(calls)
fw_setup.assert_has_calls(calls)
def test_setup_firewall_internal(self):
fake_rule = self._make_fake_fw_rule()
fake_router_info = self._make_fake_router_info()
fake_rule_cmd = 'fake-fw-rule0'
fake_zone_configure_rules = ['fake-config-rule0']
mock_api = mock.Mock()
mock_api_gen = mock.Mock(return_value=mock_api)
mock_get_firewall_rule = mock.Mock(return_value=[fake_rule_cmd])
mock_get_zone_cmds = mock.Mock(return_value=fake_zone_configure_rules)
with mock.patch.object(self.fwaas_driver, '_get_vyatta_client',
mock_api_gen), \
mock.patch.object(vyatta_fwaas.vyatta_utils, 'get_zone_cmds',
mock_get_zone_cmds), \
mock.patch.object(self.fwaas_driver, '_set_firewall_rule',
mock_get_firewall_rule):
self.fwaas_driver._setup_firewall(
fake_router_info, self.fake_firewall)
mock_api_gen.assert_called_once_with(
fake_router_info.router)
mock_get_firewall_rule.assert_called_once_with(
self.fake_firewall_name, 1, fake_rule)
mock_get_zone_cmds.assert_called_once_with(
mock_api, fake_router_info, self.fake_firewall_name)
cmds = [
vyatta_client.SetCmd(
vyatta_fwaas.FW_NAME.format(
self.fake_firewall_name)),
vyatta_client.SetCmd(
vyatta_fwaas.FW_DESCRIPTION.format(
self.fake_firewall_name,
parse.quote_plus(self.fake_firewall['description']))),
vyatta_client.SetCmd(
vyatta_fwaas.FW_ESTABLISHED_ACCEPT),
vyatta_client.SetCmd(
vyatta_fwaas.FW_RELATED_ACCEPT),
fake_rule_cmd,
] + fake_zone_configure_rules
mock_api.exec_cmd_batch.assert_called_once_with(cmds)
def test_delete_firewall_internal(self):
fake_router_info = self._make_fake_router_info()
with mock.patch.object(
self.fwaas_driver,
'_get_vyatta_client') as mock_client_factory:
mock_api = mock_client_factory.return_value
self.fwaas_driver._delete_firewall(
fake_router_info, self.fake_firewall)
cmds = [
vyatta_client.DeleteCmd("zone-policy"),
vyatta_client.DeleteCmd(vyatta_fwaas.FW_NAME.format(
self.fake_firewall_name)),
vyatta_client.DeleteCmd("firewall/state-policy"),
]
mock_api.exec_cmd_batch.assert_called_once_with(cmds)
def test_set_firewall_rule_internal(self):
fake_rule = self._make_fake_fw_rule()
fake_firewall_name = 'fake-fw-name'
fake_rule.update({
'description': 'rule description',
'source_port': '2080',
'destination_ip_address': '172.16.1.1'
})
action_map = {
'allow': 'accept',
}
cmds_actual = self.fwaas_driver._set_firewall_rule(
fake_firewall_name, 1, fake_rule)
cmds_expect = [
vyatta_client.SetCmd(
vyatta_fwaas.FW_RULE_DESCRIPTION.format(
parse.quote_plus(fake_firewall_name), 1,
parse.quote_plus(fake_rule['description'])))
]
rules = [
('protocol', vyatta_fwaas.FW_RULE_PROTOCOL),
('source_port', vyatta_fwaas.FW_RULE_SRC_PORT),
('destination_port', vyatta_fwaas.FW_RULE_DEST_PORT),
('source_ip_address', vyatta_fwaas.FW_RULE_SRC_ADDR),
('destination_ip_address', vyatta_fwaas.FW_RULE_DEST_ADDR),
]
for key, url in rules:
cmds_expect.append(vyatta_client.SetCmd(
url.format(
parse.quote_plus(fake_firewall_name), 1,
parse.quote_plus(fake_rule[key]))))
cmds_expect.append(vyatta_client.SetCmd(
vyatta_fwaas.FW_RULE_ACTION.format(
parse.quote_plus(fake_firewall_name), 1,
action_map.get(fake_rule['action'], 'drop'))))
self.assertEqual(cmds_expect, cmds_actual)
def _make_fake_router_info(self):
info = mock.Mock()
info.router = {
'id': 'fake-router-id',
'tenant_id': 'tenant-uuid',
}
return info
def _make_fake_fw_rule(self):
return {
'enabled': True,
'action': 'allow',
'ip_version': 4,
'protocol': 'tcp',
'destination_port': '80',
'source_ip_address': '10.24.4.2'}
def _make_fake_firewall(self, rules):
return {'id': FAKE_FW_UUID,
'admin_state_up': True,
'name': 'test-firewall',
'tenant_id': 'tenant-uuid',
'description': 'Fake firewall',
'firewall_rule_list': rules}
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