211 lines
7.6 KiB
Python
211 lines
7.6 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 charms_openstack.test_utils as test_utils
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from unittest import mock
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import peers
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class TestRegisteredHooks(test_utils.TestRegisteredHooks):
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def test_hooks(self):
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defaults = []
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hook_set = {
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"when": {
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"joined": (
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"endpoint.{endpoint_name}.joined",),
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"changed": (
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"endpoint.{endpoint_name}.changed",),
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"departed": ("endpoint.{endpoint_name}.departed",),
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"broken": ("endpoint.{endpoint_name}.broken",),
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},
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}
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# test that the hooks were registered
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self.registered_hooks_test_helper(peers, hook_set, defaults)
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class TestMySQLInnoDBClusterPeer(test_utils.PatchHelper):
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def setUp(self):
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super().setUp()
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self._patches = {}
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self._patches_start = {}
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self.patch_object(peers.reactive, "clear_flag")
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self.patch_object(peers.reactive, "set_flag")
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_data = {
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"cluster-address": None,
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"cluster-user": None,
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"cluster-password": None,
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"unit-clustered": None}
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self.fake_unit_0 = mock.MagicMock()
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self.fake_unit_0.unit_name = "unit/0"
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self.fake_unit_0.received = _data
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self.fake_unit_1 = mock.MagicMock()
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self.fake_unit_1.unit_name = "unit/1"
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self.fake_unit_1.received = _data
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self.fake_unit_2 = mock.MagicMock()
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self.fake_unit_2.unit_name = "unit/2"
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self.fake_unit_2.received = _data
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self.fake_relation_id = "cluster:19"
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self.fake_relation = mock.MagicMock()
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self.fake_relation.relation_id = self.fake_relation_id
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self.fake_relation.units = [
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self.fake_unit_0,
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self.fake_unit_1,
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self.fake_unit_2]
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self.fake_unit_0.relation = self.fake_relation
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self.fake_unit_1.relation = self.fake_relation
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self.fake_unit_2.relation = self.fake_relation
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self.ep_name = "ep"
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self.ep = peers.MySQLInnoDBClusterPeer(
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self.ep_name, [self.fake_relation])
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self.ep.ingress_address = "10.10.10.10"
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self.ep.relations[0] = self.fake_relation
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def tearDown(self):
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self.ep = 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 test_joined(self):
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self.ep.set_ingress_address = mock.MagicMock()
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self.ep.joined()
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self.set_flag.assert_called_once_with(
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"{}.connected".format(self.ep_name))
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self.ep.set_ingress_address.assert_called_once()
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def test_changed_not_available(self):
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self.ep.available = mock.MagicMock(return_value=False)
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self.ep.clustered = mock.MagicMock(return_value=False)
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self.ep.changed()
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_calls = [
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mock.call("endpoint.{}.changed.cluster-address"
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.format(self.ep_name)),
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mock.call("endpoint.{}.changed.cluster-user"
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.format(self.ep_name)),
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mock.call("endpoint.{}.changed.cluster-password"
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.format(self.ep_name)),
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mock.call("endpoint.{}.changed.unit-configure-ready"
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.format(self.ep_name)),
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mock.call("endpoint.{}.changed.unit-clustered"
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.format(self.ep_name)),
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mock.call("{}.available".format(self.ep_name)),
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mock.call("{}.clustered".format(self.ep_name))]
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self.clear_flag.assert_has_calls(_calls, any_order=True)
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self.set_flag.assert_not_called()
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def test_changed_available(self):
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self.ep.available = mock.MagicMock(return_value=True)
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self.ep.clustered = mock.MagicMock(return_value=True)
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self.ep.changed()
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_ccalls = [
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mock.call("endpoint.{}.changed.cluster-address"
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.format(self.ep_name)),
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mock.call("endpoint.{}.changed.cluster-user"
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.format(self.ep_name)),
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mock.call("endpoint.{}.changed.cluster-password"
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.format(self.ep_name)),
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mock.call("endpoint.{}.changed.unit-configure-ready"
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.format(self.ep_name)),
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mock.call("endpoint.{}.changed.unit-clustered"
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.format(self.ep_name))]
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self.clear_flag.assert_has_calls(_ccalls, any_order=True)
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_scalls = [
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mock.call("{}.available".format(self.ep_name)),
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mock.call("{}.clustered".format(self.ep_name))]
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self.set_flag.assert_has_calls(_scalls, any_order=True)
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def test_departed(self):
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self.ep.departed()
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_calls = [
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mock.call("{}.available".format(self.ep_name)),
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mock.call("{}.connected".format(self.ep_name))]
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self.clear_flag.assert_has_calls(_calls, any_order=True)
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def test_relation_ids(self):
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self.assertEqual([self.fake_relation_id], self.ep.relation_ids())
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def test_set_ingress_address(self):
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_calls = [
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mock.call("ingress-address", self.ep.ingress_address),
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mock.call("private-address", self.ep.ingress_address)]
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self.ep.set_ingress_address()
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self.fake_relation.to_publish_raw.__setitem__.assert_has_calls(_calls)
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def test_available_not_available(self):
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self.assertFalse(self.ep.available())
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def test_available_one_unit_not_available(self):
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_data = {
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"cluster-address": "10.5.0.21",
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"cluster-user": "user",
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"cluster-password": "pw"}
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for unit in self.fake_relation.units:
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unit.received = _data
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self.fake_unit_2.received = {
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"cluster-address": "10.5.0.26",
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"cluster-user": None,
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"cluster-password": "pass"}
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self.assertFalse(self.ep.available())
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def test_available_available(self):
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_data = {
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"cluster-address": "10.5.0.21",
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"cluster-user": "user",
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"cluster-password": "pw"}
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for unit in self.fake_relation.units:
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unit.received = _data
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self.assertTrue(self.ep.available())
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def test_clustered_not_clustered(self):
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self.assertFalse(self.ep.clustered())
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def test_clustered_one_unit_not_clustered(self):
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_data = {"unit-clustered": True}
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for unit in self.fake_relation.units:
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unit.received = _data
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self.fake_unit_2.received = {"unit-clustered": None}
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self.assertFalse(self.ep.clustered())
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def test_clustered_clustered(self):
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_data = {"unit-clustered": True}
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for unit in self.fake_relation.units:
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unit.received = _data
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self.assertTrue(self.ep.clustered())
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def test_set_cluster_connection_info(self):
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_pw = "fakepassword"
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_user = "fakeuser"
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self.ep.set_cluster_connection_info(
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self.ep.ingress_address,
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_user,
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_pw)
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_calls = [
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mock.call("cluster-address", self.ep.ingress_address),
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mock.call("cluster-user", _user),
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mock.call("cluster-password", _pw)]
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self.fake_relation.to_publish.__setitem__.assert_has_calls(_calls)
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