226 lines
7.4 KiB
Python
226 lines
7.4 KiB
Python
# Copyright 2018 Canonical Ltd.
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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 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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import mock
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import yaml
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import unit_tests.utils as ut_utils
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import provides
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class TestBGPProvides(ut_utils.BaseTestCase):
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def test_generate_asn_min(self):
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self.patch_object(provides, 'ch_core')
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self.ch_core.hookenv.unit_get.return_value = '0.0.0.0'
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endpoint = provides.BGPEndpoint('bgpserver')
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asn = endpoint.generate_asn()
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self.assertEqual(asn, 4211081215)
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def test_generate_asn_max(self):
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self.patch_object(provides, 'ch_core')
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self.ch_core.hookenv.unit_get.return_value = '255.255.255.255'
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endpoint = provides.BGPEndpoint('bgpserver')
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asn = endpoint.generate_asn()
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self.assertEqual(asn, 4294967294)
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_network_get_side_effect = [
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yaml.load('''
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bind-addresses:
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- macaddress: 52:54:00:0a:97:58
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interfacename: ens6
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addresses:
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- address: 172.16.122.251
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cidr: 172.16.122.0/24
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ingress-addresses:
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- 172.16.122.251
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'''), # bgpserver
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yaml.load('''
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bind-addresses:
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- macaddress: 52:54:01:0a:97:58
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interfacename: ens7
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addresses:
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- address: 172.16.100.1
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cidr: 172.16.100.0/30
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- address: 2001:db8:100::1:0:0
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cidr: 2001:db8:100::/64
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ingress-addresses:
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- 172.16.100.1
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- 2001:db8:100::1:0:0
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'''), # ptp0
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yaml.load('''
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bind-addresses:
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- macaddress: 52:54:02:0a:97:58
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interfacename: ens8
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addresses:
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- address: 172.16.110.1
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cidr: 172.16.110.0/30
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- address: 2001:db8:110::1:0:0
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cidr: 2001:db8:110::/64
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ingress-addresses:
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- 172.16.110.1
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- 2001:db8:110::1:0:0
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'''), # ptp1
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yaml.load('''
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bind-addresses:
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- macaddress: 52:54:03:0a:97:58
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interfacename: ens9
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addresses:
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- address: 172.16.120.1
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cidr: 172.16.120.0/30
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- address: 2001:db8:120::1:0:0
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cidr: 2001:db8:120::/64
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ingress-addresses:
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- 172.16.120.1
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- 2001:db8:120::1:0:0
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'''), # ptp2
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yaml.load('''
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bind-addresses:
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- macaddress: 52:54:00:0a:97:58
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interfacename: ens6
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addresses:
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- address: 172.16.122.251
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cidr: 172.16.122.0/24
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ingress-addresses:
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- 172.16.122.251
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'''), # ptp3
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yaml.load('''
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bind-addresses:
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- macaddress: 52:54:00:0a:97:58
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interfacename: ens6
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addresses:
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- address: 172.16.122.251
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cidr: 172.16.122.0/24
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ingress-addresses:
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- 172.16.122.251
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'''), # lan0
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]
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_relation = mock.Mock()
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_relation.relation_id = 0
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_relation.units = []
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_relation.to_publish = {}
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def test_publish_info(self):
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self.maxDiff = None
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self.patch_object(provides, 'ch_core')
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self.ch_core.hookenv.unit_get.return_value = '172.16.122.251'
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self.ch_core.hookenv.network_get.side_effect = \
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self._network_get_side_effect
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endpoint = provides.BGPEndpoint('bgpserver')
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endpoint._relations = [self._relation]
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endpoint.publish_info(bindings=['ptp0', 'ptp1', 'ptp2', 'ptp3',
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'lan0'])
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self.assertEqual(
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endpoint.relations[0].to_publish,
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{
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'asn': 4279270138,
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'bindings': [
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{
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'address': '172.16.100.1',
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'cidr': '172.16.100.0/30'
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},
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{
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'address': '2001:db8:100::1:0:0',
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'cidr': '2001:db8:100::/64'
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},
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{
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'address': '172.16.110.1',
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'cidr': '172.16.110.0/30'
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},
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{
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'address': '2001:db8:110::1:0:0',
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'cidr': '2001:db8:110::/64'
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},
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{
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'address': '172.16.120.1',
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'cidr': '172.16.120.0/30'
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},
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{
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'address': '2001:db8:120::1:0:0',
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'cidr': '2001:db8:120::/64'
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},
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],
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'passive': False,
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}
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)
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def test_get_received_info(self):
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self.maxDiff = None
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self.patch_object(provides, 'ch_core')
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self.patch_object(provides, 'ch_net_ip')
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self.ch_core.hookenv.unit_get.return_value = '172.16.122.251'
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self.ch_core.hookenv.network_get.side_effect = \
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self._network_get_side_effect
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endpoint = provides.BGPEndpoint('bgpserver')
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endpoint._relations = [self._relation]
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endpoint.publish_info(bindings=['ptp0', 'ptp1', 'ptp2', 'ptp3',
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'lan0'])
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_unit = mock.Mock()
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_unit.unit_name = None
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_unit.received = endpoint.relations[0].to_publish
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endpoint._relations[0].units.append(_unit)
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neighbors = endpoint.get_received_info()
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self.assertEqual(neighbors, [
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{
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'remote_unit_name': None,
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'links': [
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{
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'cidr': '172.16.100.0/30',
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'local': self.ch_net_ip.get_address_in_network(
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'172.16.100.0/30'
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),
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'remote': '172.16.100.1'
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},
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{
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'cidr': '2001:db8:100::/64',
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'local': self.ch_net_ip.get_address_in_network(
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'2001:db8:100::/64'
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),
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'remote': '2001:db8:100::1:0:0'
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},
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{
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'cidr': '172.16.110.0/30',
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'local': self.ch_net_ip.get_address_in_network(
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'172.16.110.0/30'
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),
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'remote': '172.16.110.1'
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},
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{
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'cidr': '2001:db8:110::/64',
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'local': self.ch_net_ip.get_address_in_network(
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'2001:db8:110::/64'
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),
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'remote': '2001:db8:110::1:0:0'
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},
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{
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'cidr': '172.16.120.0/30',
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'local': self.ch_net_ip.get_address_in_network(
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'172.16.120.0/30'
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),
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'remote': '172.16.120.1'
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},
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{
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'cidr': '2001:db8:120::/64',
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'local': self.ch_net_ip.get_address_in_network(
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'2001:db8:120::/64'
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),
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'remote': '2001:db8:120::1:0:0'
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},
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],
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'passive': False,
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'asn': 4279270138,
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'relation_id': 0,
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},
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]
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)
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