170d14add2
- Mechanism driver specific unit testing. Implements: blueprint fsl-sdn-os-mech-driver Change-Id: If37a39119c620c6d204346a7fe66c70aaad7261e
294 lines
12 KiB
Python
294 lines
12 KiB
Python
# Copyright (c) 2014 Freescale, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# @author: Trinath Somanchi, Freescale, Inc.
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import mock
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from oslo.config import cfg
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from neutron.extensions import portbindings
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from neutron.plugins.ml2.drivers import mechanism_fslsdn
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from neutron.tests import base
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from neutron.tests.unit import test_db_plugin
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"""Unit testing for Freescale SDN mechanism driver."""
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def setup_driver_config():
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"""Mechanism Driver specific configuration."""
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# Configure mechanism driver as 'fslsdn'
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cfg.CONF.set_override('mechanism_drivers', ['fslsdn'], 'ml2')
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# Configure FSL SDN Mechanism driver specific options
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cfg.CONF.set_override('crd_user_name', 'crd', 'ml2_fslsdn')
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cfg.CONF.set_override('crd_password', 'CRD_PASS', 'ml2_fslsdn')
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cfg.CONF.set_override('crd_tenant_name', 'service', 'ml2_fslsdn')
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cfg.CONF.set_override('crd_auth_url',
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'http://127.0.0.1:5000/v2.0', 'ml2_fslsdn')
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cfg.CONF.set_override('crd_url',
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'http://127.0.0.1:9797', 'ml2_fslsdn')
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cfg.CONF.set_override('crd_auth_strategy', 'keystone', 'ml2_fslsdn')
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class TestFslSdnMechDriverV2(test_db_plugin.NeutronDbPluginV2TestCase):
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"""Testing mechanism driver with ML2 plugin."""
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def setUp(self):
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setup_driver_config()
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def mocked_fslsdn_init(self):
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# Mock CRD client, since it requires CRD service running.
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self._crdclieint = mock.Mock()
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with mock.patch.object(mechanism_fslsdn.FslsdnMechanismDriver,
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'initialize', new=mocked_fslsdn_init):
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super(TestFslSdnMechDriverV2, self).setUp()
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class TestFslSdnMechDriverNetworksV2(test_db_plugin.TestNetworksV2,
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TestFslSdnMechDriverV2):
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pass
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class TestFslSdnMechDriverPortsV2(test_db_plugin.TestPortsV2,
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TestFslSdnMechDriverV2):
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VIF_TYPE = portbindings.VIF_TYPE_OVS
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CAP_PORT_FILTER = True
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class TestFslSdnMechDriverSubnetsV2(test_db_plugin.TestSubnetsV2,
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TestFslSdnMechDriverV2):
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pass
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class TestFslSdnMechanismDriver(base.BaseTestCase):
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"""Testing FSL SDN Mechanism driver."""
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def setUp(self):
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super(TestFslSdnMechanismDriver, self).setUp()
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setup_driver_config()
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self.driver = mechanism_fslsdn.FslsdnMechanismDriver()
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self.driver.initialize()
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self.client = self.driver._crdclient = mock.Mock()
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def test_create_update_delete_network_postcommit(self):
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"""Testing create/update/delete network postcommit operations."""
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tenant_id = 'test'
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network_id = '123'
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segmentation_id = 456
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expected_seg = [{'segmentation_id': segmentation_id}]
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expected_crd_network = {'network':
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{'network_id': network_id,
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'tenant_id': tenant_id,
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'name': 'FakeNetwork',
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'status': 'ACTIVE',
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'admin_state_up': True,
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'segments': expected_seg}}
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network_context = self._get_network_context(tenant_id, network_id,
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segmentation_id)
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network = network_context.current
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segments = network_context.network_segments
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net_id = network['id']
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req = self.driver._prepare_crd_network(network, segments)
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# test crd network dict
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self.assertEqual(expected_crd_network, req)
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# test create_network.
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self.driver.create_network_postcommit(network_context)
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self.client.create_network.assert_called_once_with(body=req)
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# test update_network.
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self.driver.update_network_postcommit(network_context)
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self.client.update_network.assert_called_once_with(net_id, body=req)
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# test delete_network.
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self.driver.delete_network_postcommit(network_context)
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self.client.delete_network.assert_called_once_with(net_id)
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def test_create_update_delete_subnet_postcommit(self):
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"""Testing create/update/delete subnet postcommit operations."""
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tenant_id = 'test'
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network_id = '123'
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subnet_id = '122'
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cidr = '192.0.0.0/8'
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gateway_ip = '192.0.0.1'
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expected_crd_subnet = {'subnet':
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{'subnet_id': subnet_id, 'tenant_id': tenant_id,
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'name': 'FakeSubnet', 'network_id': network_id,
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'ip_version': 4, 'cidr': cidr,
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'gateway_ip': gateway_ip,
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'dns_nameservers': '',
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'allocation_pools': '',
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'host_routes': ''}}
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subnet_context = self._get_subnet_context(tenant_id, network_id,
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subnet_id, cidr, gateway_ip)
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subnet = subnet_context.current
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subnet_id = subnet['id']
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req = self.driver._prepare_crd_subnet(subnet)
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# test crd subnet dict
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self.assertEqual(expected_crd_subnet, req)
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# test create_subnet.
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self.driver.create_subnet_postcommit(subnet_context)
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self.client.create_subnet.assert_called_once_with(body=req)
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# test update_subnet.
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self.driver.update_subnet_postcommit(subnet_context)
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self.client.update_subnet.assert_called_once_with(subnet_id, body=req)
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# test delete_subnet.
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self.driver.delete_subnet_postcommit(subnet_context)
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self.client.delete_subnet.assert_called_once_with(subnet_id)
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def test_create_delete_port_postcommit(self):
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"""Testing create/delete port postcommit operations."""
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tenant_id = 'test'
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network_id = '123'
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port_id = '453'
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expected_crd_port = {'port':
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{'port_id': port_id, 'tenant_id': tenant_id,
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'name': 'FakePort', 'network_id': network_id,
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'subnet_id': '', 'mac_address': 'aabb',
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'device_id': '1234', 'ip_address': '',
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'admin_state_up': True, 'status': 'ACTIVE',
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'device_owner': 'compute',
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'security_groups': ''}}
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# Test with empty fixed IP
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port_context = self._get_port_context(tenant_id, network_id, port_id)
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port = port_context.current
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req = self.driver._prepare_crd_port(port)
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# Test crd port dict
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self.assertEqual(expected_crd_port, req)
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# test create_port.
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self.driver.create_port_postcommit(port_context)
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self.client.create_port.assert_called_once_with(body=req)
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# Test delete_port
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self.driver.delete_port_postcommit(port_context)
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self.client.delete_port.assert_called_once_with(port['id'])
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def test_prepare_port_with_single_fixed_ip(self):
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"""Test _prepare_crd_port with single fixed_ip."""
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tenant_id = 'test'
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network_id = '123'
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port_id = '453'
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fips = [{"subnet_id": "sub-1", "ip_address": "10.0.0.1"}]
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expected_crd_port = {'port':
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{'port_id': port_id, 'tenant_id': tenant_id,
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'name': 'FakePort', 'network_id': network_id,
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'subnet_id': '', 'mac_address': 'aabb',
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'device_id': '1234', 'ip_address': '',
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'admin_state_up': True, 'status': 'ACTIVE',
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'device_owner': 'compute',
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'security_groups': ''}}
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port_context = self._get_port_context(tenant_id, network_id, port_id,
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fips)
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port = port_context.current
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req = self.driver._prepare_crd_port(port)
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expected_crd_port['port']['subnet_id'] = 'sub-1'
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expected_crd_port['port']['ip_address'] = '10.0.0.1'
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self.assertEqual(expected_crd_port, req)
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def test_prepare_port_with_multiple_fixed_ips(self):
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"""Test _prepare_crd_port with multiple fixed_ips."""
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tenant_id = 'test'
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network_id = '123'
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port_id = '453'
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multiple_fips = [{"subnet_id": "sub-1", "ip_address": "10.0.0.1"},
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{"subnet_id": "sub-1", "ip_address": "10.0.0.4"}]
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expected_crd_port = {'port':
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{'port_id': port_id, 'tenant_id': tenant_id,
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'name': 'FakePort', 'network_id': network_id,
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'subnet_id': '', 'mac_address': 'aabb',
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'device_id': '1234', 'ip_address': '',
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'admin_state_up': True, 'status': 'ACTIVE',
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'device_owner': 'compute',
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'security_groups': ''}}
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port_context = self._get_port_context(tenant_id, network_id, port_id,
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multiple_fips)
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port = port_context.current
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req = self.driver._prepare_crd_port(port)
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expected_crd_port['port']['subnet_id'] = 'sub-1'
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expected_crd_port['port']['ip_address'] = '10.0.0.1'
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self.assertEqual(expected_crd_port, req)
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def _get_subnet_context(self, tenant_id, net_id, subnet_id, cidr,
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gateway_ip):
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# sample data for testing purpose only.
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subnet = {'tenant_id': tenant_id,
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'network_id': net_id,
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'id': subnet_id,
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'cidr': cidr,
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'name': 'FakeSubnet',
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'ip_version': 4,
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'gateway_ip': gateway_ip,
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}
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return FakeContext(subnet)
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def _get_port_context(self, tenant_id, net_id, port_id,
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fixed_ips=[]):
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# sample data for testing purpose only
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port = {'device_id': '1234',
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'name': 'FakePort',
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'mac_address': 'aabb',
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'device_owner': 'compute',
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'tenant_id': tenant_id,
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'id': port_id,
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'fixed_ips': fixed_ips,
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'admin_state_up': True,
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'status': 'ACTIVE',
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'network_id': net_id}
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return FakeContext(port)
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def _get_network_context(self, tenant_id, net_id, seg_id):
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# sample data for testing purpose only.
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network = {'id': net_id,
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'tenant_id': tenant_id,
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'admin_state_up': True,
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'status': 'ACTIVE',
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'name': 'FakeNetwork', }
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segments = [{'segmentation_id': seg_id}]
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return FakeNetworkContext(network, segments)
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class FakeNetworkContext(object):
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"""To generate network context for testing purposes only."""
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def __init__(self, network, segments):
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self._network = network
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self._segments = segments
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@property
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def current(self):
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return self._network
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@property
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def network_segments(self):
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return self._segments
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class FakeContext(object):
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"""To generate context for testing purposes only."""
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def __init__(self, record):
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self._record = record
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@property
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def current(self):
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return self._record
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