103 lines
3.4 KiB
Python
103 lines
3.4 KiB
Python
# Copyright 2019 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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from lib import ovsdb
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import charms_openstack.test_utils as test_utils
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_hook_args = {}
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class TestOVSDBLib(test_utils.PatchHelper):
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def setUp(self):
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super().setUp()
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self.target = ovsdb.OVSDB('some-relation', [])
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self._patches = {}
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self._patches_start = {}
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def tearDown(self):
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self.target = None
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for k, v in self._patches.items():
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v.stop()
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setattr(self, k, None)
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self._patches = None
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self._patches_start = None
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def patch_target(self, attr, return_value=None):
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mocked = mock.patch.object(self.target, attr)
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self._patches[attr] = mocked
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started = mocked.start()
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started.return_value = return_value
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self._patches_start[attr] = started
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setattr(self, attr, started)
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def patch_topublish(self):
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self.patch_target('_relations')
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relation = mock.MagicMock()
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to_publish = mock.PropertyMock()
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type(relation).to_publish = to_publish
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self._relations.__iter__.return_value = [relation]
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return relation.to_publish
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def test_cluster_local_addr(self):
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relation = mock.MagicMock()
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relation.relation_id = 'some-endpoint:42'
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self.patch_target('_relations')
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self._relations.__iter__.return_value = [relation]
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self.patch_target('expand_name')
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self.expand_name.return_value = 'some-relation'
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self.patch_object(ovsdb.ch_core.hookenv, 'network_get')
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self.network_get.return_value = {
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'bind-addresses': [
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{
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'macaddress': '',
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'interfacename': '',
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'addresses': [
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{
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'hostname': '',
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'address': '42.42.42.42',
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'cidr': ''
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},
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],
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},
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],
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'egress-subnets': ['42.42.42.42/32'],
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'ingress-addresses': ['42.42.42.42'],
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}
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self.assertEquals(self.target.cluster_local_addr, '42.42.42.42')
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self.network_get.assert_called_once_with(
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'some-relation', relation_id='some-endpoint:42')
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def test_publish_cluster_local_addr(self):
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to_publish = self.patch_topublish()
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self.target.publish_cluster_local_addr()
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to_publish.__setitem__.assert_called_once_with('bound-address', None)
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def test_joined(self):
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self.patch_object(ovsdb.reactive, 'set_flag')
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self.target.joined()
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self.set_flag.assert_called_once_with('some-relation.connected')
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def test_broken(self):
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self.patch_object(ovsdb.reactive, 'clear_flag')
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self.target.broken()
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self.clear_flag.assert_has_calls([
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mock.call('some-relation.available'),
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mock.call('some-relation.connected'),
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])
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