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# Copyright (c) 2015 Huawei Technologies India Pvt Ltd
# 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 mock
import requests
from oslo_config import cfg
from oslo_serialization import jsonutils
from oslotest import base
from neutron.common import constants as n_const
from neutron.plugins.common import constants
from neutron.plugins.ml2 import driver_api as api
from neutron.plugins.ml2 import driver_context as ctx
import networking_onos.plugins.ml2.driver as onos_ml2_driver
fake_network_uuid = 'd897e21a-dfd6-4331-a5dd-7524fa421c3e'
fake_network_object = {'status': 'ACTIVE',
'subnets': [],
'name': 'net1',
'provider:physical_network': None,
'admin_state_up': True,
'tenant_id': 'test-tenant',
'provider:network_type': 'local',
'router:external': False,
'shared': False,
'id': fake_network_uuid,
'provider:segmentation_id': None}
fake_subnet_uuid = 'd897e21a-dfd6-4331-a5dd-7524fa421c3e'
fake_subnet_object = {'ipv6_ra_mode': None,
'allocation_pools': [{'start': '10.0.0.2',
'end': '10.0.1.254'}],
'host_routes': [],
'ipv6_address_mode': None,
'cidr': '10.0.0.0/23',
'id': fake_subnet_uuid,
'name': '',
'enable_dhcp': True,
'network_id': fake_network_uuid,
'tenant_id': 'test-tenant',
'dns_nameservers': [],
'gateway_ip': '10.0.0.1',
'ip_version': 4,
'shared': False}
fake_port_uuid = '72c56c48-e9b8-4dcf-b3a7-0813bb3bd839'
fake_port_object = {'status': 'DOWN',
'binding:host_id': '',
'allowed_address_pairs': [],
'device_owner': 'fake_owner',
'binding:profile': {},
'fixed_ips': [],
'id': fake_port_uuid,
'security_groups':
['2f9244b4-9bee-4e81-bc4a-3f3c2045b3d7'],
'device_id': 'fake_device',
'name': '',
'admin_state_up': True,
'network_id': fake_network_uuid,
'tenant_id': 'test-tenant',
'binding:vif_details': {},
'binding:vnic_type': 'normal',
'binding:vif_type': 'unbound',
'mac_address': '12:34:56 :78:21:b6'}
class ONOSMechanismDriverTestCase(base.BaseTestCase,
onos_ml2_driver.ONOSMechanismDriver):
def setUp(self):
super(ONOSMechanismDriverTestCase, self).setUp()
self.set_test_config()
def set_test_config(self):
cfg.CONF.set_override('url_path', 'http://127.0.0.1:1111', 'onos')
cfg.CONF.set_override('username', 'onos_user', 'onos')
cfg.CONF.set_override('password', 'awesome', 'onos')
self.onos_path = cfg.CONF.onos.url_path
self.onos_auth = (cfg.CONF.onos.username,
cfg.CONF.onos.password)
def _mock_req_resp(self, status_code):
response = mock.Mock(status_code=status_code)
response.raise_for_status = mock.Mock()
return response
def _test_response(self, context, oper_type, obj_type, mock_method):
body = None
if oper_type is not 'delete':
entity = {obj_type: context.current.copy()}
body = jsonutils.dumps(entity, indent=2)
if oper_type == 'post':
url = '%s/%s' % (self.onos_path, obj_type + 's')
else:
url = '%s/%s/%s' % (self.onos_path, obj_type + 's',
context.current['id'])
kwargs = {'url': url, 'data': body}
mock_method.assert_called_once_with(
method=oper_type,
headers={'Content-Type': 'application/json'},
auth=self.onos_auth, **kwargs)
def test_create_network_postcommit(self):
context = mock.Mock(current=fake_network_object)
resp = self._mock_req_resp(requests.codes.created)
with mock.patch('requests.request',
return_value=resp) as mock_method:
self.create_network_postcommit(context)
self._test_response(context, 'post', 'network', mock_method)
def test_update_network_postcommit(self):
context = mock.Mock(current=fake_network_object)
resp = self._mock_req_resp(requests.codes.created)
with mock.patch('requests.request',
return_value=resp) as mock_method:
self.update_network_postcommit(context)
self._test_response(context, 'put', 'network', mock_method)
def test_delete_network_postcommit(self):
context = mock.Mock(current={'id': fake_network_uuid})
resp = self._mock_req_resp(requests.codes.created)
with mock.patch('requests.request',
return_value=resp) as mock_method:
self.delete_network_postcommit(context)
self._test_response(context, 'delete', 'network', mock_method)
def test_create_subnet_postcommit(self):
context = mock.Mock(current=fake_subnet_object)
resp = self._mock_req_resp(requests.codes.created)
with mock.patch('requests.request',
return_value=resp) as mock_method:
self.create_subnet_postcommit(context)
self._test_response(context, 'post', 'subnet', mock_method)
def test_update_subnet_postcommit(self):
context = mock.Mock(current=fake_subnet_object)
resp = self._mock_req_resp(requests.codes.created)
with mock.patch('requests.request',
return_value=resp) as mock_method:
self.update_subnet_postcommit(context)
self._test_response(context, 'put', 'subnet', mock_method)
def test_delete_subnet_postcommit(self):
context = mock.Mock(current={'id': fake_subnet_uuid})
resp = self._mock_req_resp(requests.codes.created)
with mock.patch('requests.request',
return_value=resp) as mock_method:
self.delete_subnet_postcommit(context)
self._test_response(context, 'delete', 'subnet', mock_method)
def test_create_port_postcommit(self):
context = mock.Mock(current=fake_port_object)
resp = self._mock_req_resp(requests.codes.created)
with mock.patch('requests.request',
return_value=resp) as mock_method:
self.create_port_postcommit(context)
self._test_response(context, 'post', 'port', mock_method)
def test_update_port_postcommit(self):
context = mock.Mock(current=fake_port_object)
resp = self._mock_req_resp(requests.codes.created)
with mock.patch('requests.request',
return_value=resp) as mock_method:
self.update_port_postcommit(context)
self._test_response(context, 'put', 'port', mock_method)
def test_delete_port_postcommit(self):
context = mock.Mock(current={'id': fake_port_uuid})
resp = self._mock_req_resp(requests.codes.created)
with mock.patch('requests.request',
return_value=resp) as mock_method:
self.delete_port_postcommit(context)
self._test_response(context, 'delete', 'port', mock_method)
# given valid and invalid segments
valid_segment = {
api.ID: 'API_ID',
api.NETWORK_TYPE: constants.TYPE_LOCAL,
api.SEGMENTATION_ID: 'API_SEGMENTATION_ID',
api.PHYSICAL_NETWORK: 'API_PHYSICAL_NETWORK'}
invalid_segment = {
api.ID: 'API_ID',
api.NETWORK_TYPE: constants.TYPE_NONE,
api.SEGMENTATION_ID: 'API_SEGMENTATION_ID',
api.PHYSICAL_NETWORK: 'API_PHYSICAL_NETWORK'}
def test_check_segment(self):
"""Validate the check_segment method."""
# given driver and all network types
all_network_types = [constants.TYPE_FLAT, constants.TYPE_GRE,
constants.TYPE_LOCAL, constants.TYPE_VXLAN,
constants.TYPE_VLAN, constants.TYPE_NONE]
# when checking segments network type
valid_types = {network_type
for network_type in all_network_types
if self.check_segment({api.NETWORK_TYPE: network_type})}
# then true is returned only for valid network types
self.assertEqual({constants.TYPE_LOCAL, constants.TYPE_GRE,
constants.TYPE_VXLAN, constants.TYPE_VLAN},
valid_types)
def test_bind_port(self):
self.vif_type = "MY_VIF_TYPE"
self.vif_details = "MY_VIF_DETAILS"
network = mock.MagicMock(spec=api.NetworkContext)
port_context = mock.MagicMock(
spec=ctx.PortContext, current={'id': 'CURRENT_CONTEXT_ID'},
segments_to_bind=[self.valid_segment, self.invalid_segment],
network=network)
# when port is bound
self.bind_port(port_context)
# then context binding is setup with returned vif_type and valid
# segment api ID
port_context.set_binding.assert_called_once_with(
self.valid_segment[api.ID], self.vif_type,
self.vif_details, status=n_const.PORT_STATUS_ACTIVE)
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