f90f8c6edc
The mock third party library was needed for mock support in py2 runtimes. Since we now only support py36 and later, we can use the standard lib unittest.mock module instead. Note that https://github.com/openstack/charms.openstack is used during tests and he need `mock`, unfortunatelly it doesn't declare `mock` in its requirements so it retrieve mock from other charm project (cross dependency). So we depend on charms.openstack first and when Ib1ed5b598a52375e29e247db9ab4786df5b6d142 will be merged then CI will pass without errors. Depends-On: Ib1ed5b598a52375e29e247db9ab4786df5b6d142 Change-Id: I69e03a14ab370bd6870e4325627e7be86fe2a53f
201 lines
7.3 KiB
Python
201 lines
7.3 KiB
Python
# Copyright 2019 Canonical Ltd
|
|
#
|
|
# 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 charms_openstack.test_utils as test_utils
|
|
from unittest import mock
|
|
import provides
|
|
|
|
|
|
class TestRegisteredHooks(test_utils.TestRegisteredHooks):
|
|
|
|
def test_hooks(self):
|
|
defaults = []
|
|
hook_set = {
|
|
"when": {
|
|
"joined": (
|
|
"endpoint.{endpoint_name}.joined",),
|
|
|
|
"changed": (
|
|
"endpoint.{endpoint_name}.changed",),
|
|
"departed": ("endpoint.{endpoint_name}.departed",),
|
|
|
|
"broken": ("endpoint.{endpoint_name}.broken",),
|
|
},
|
|
}
|
|
# test that the hooks were registered
|
|
self.registered_hooks_test_helper(provides, hook_set, defaults)
|
|
|
|
|
|
class TestMySQLSharedProvides(test_utils.PatchHelper):
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
self._patches = {}
|
|
self._patches_start = {}
|
|
self.patch_object(provides.reactive, "clear_flag")
|
|
self.patch_object(provides.reactive, "set_flag")
|
|
|
|
self.fake_unit = mock.MagicMock()
|
|
self.fake_unit.unit_name = "myunit/4"
|
|
self.fake_unit.received = {"username": None}
|
|
|
|
self.fake_relation_id = "shared-db:19"
|
|
self.fake_relation = mock.MagicMock()
|
|
self.fake_relation.relation_id = self.fake_relation_id
|
|
self.fake_relation.units = [self.fake_unit]
|
|
|
|
self.ep_name = "ep"
|
|
self.ep = provides.MySQLSharedProvides(
|
|
self.ep_name, [self.fake_relation_id])
|
|
self.ep.ingress_address = "10.10.10.10"
|
|
self.ep.relations[0] = self.fake_relation
|
|
|
|
def tearDown(self):
|
|
self.ep = None
|
|
for k, v in self._patches.items():
|
|
v.stop()
|
|
setattr(self, k, None)
|
|
self._patches = None
|
|
self._patches_start = None
|
|
|
|
def test_joined(self):
|
|
self.ep.set_ingress_address = mock.MagicMock()
|
|
self.ep.joined()
|
|
self.clear_flag.assert_called_once_with(
|
|
"{}.available".format(self.ep_name))
|
|
self.set_flag.assert_called_once_with(
|
|
"{}.connected".format(self.ep_name))
|
|
self.ep.set_ingress_address.assert_called_once()
|
|
|
|
def test_changed_not_available(self):
|
|
self.ep.available = mock.MagicMock()
|
|
self.ep.available.return_value = False
|
|
self.ep.changed()
|
|
|
|
_calls = [
|
|
mock.call("{}.available".format(self.ep_name)),
|
|
mock.call("endpoint.{}.changed.database".format(self.ep_name)),
|
|
mock.call("endpoint.{}.changed.username".format(self.ep_name)),
|
|
mock.call("endpoint.{}.changed.hostname".format(self.ep_name))]
|
|
self.clear_flag.assert_has_calls(_calls, any_order=True)
|
|
self.set_flag.assert_not_called()
|
|
|
|
def test_changed_available(self):
|
|
self.ep.available = mock.MagicMock()
|
|
self.ep.available.return_value = True
|
|
self.ep.changed()
|
|
|
|
_calls = [
|
|
mock.call("endpoint.{}.changed.database".format(self.ep_name)),
|
|
mock.call("endpoint.{}.changed.username".format(self.ep_name)),
|
|
mock.call("endpoint.{}.changed.hostname".format(self.ep_name))]
|
|
self.clear_flag.assert_has_calls(_calls, any_order=True)
|
|
self.set_flag.assert_called_once_with(
|
|
"{}.available".format(self.ep_name))
|
|
|
|
def test_departed(self):
|
|
self.ep.departed()
|
|
_calls = [
|
|
mock.call("{}.available".format(self.ep_name)),
|
|
mock.call("{}.connected".format(self.ep_name))]
|
|
self.clear_flag.assert_has_calls(_calls, any_order=True)
|
|
|
|
def test_relation_ids(self):
|
|
self.assertEqual([self.fake_relation_id], self.ep.relation_ids())
|
|
|
|
def test_set_ingress_address(self):
|
|
_calls = [
|
|
mock.call("ingress-address", self.ep.ingress_address),
|
|
mock.call("private-address", self.ep.ingress_address)]
|
|
self.ep.set_ingress_address()
|
|
self.fake_relation.to_publish_raw.__setitem__.assert_has_calls(_calls)
|
|
|
|
def test_available_not_available(self):
|
|
self.assertFalse(self.ep.available())
|
|
|
|
def test_available_simple_available(self):
|
|
self.fake_unit.received = {"username": "user"}
|
|
self.assertTrue(self.ep.available())
|
|
|
|
def test_available_prefixed_available(self):
|
|
self.fake_unit.received["prefix_username"] = "user"
|
|
self.assertTrue(self.ep.available())
|
|
|
|
def test_set_db_connection_info_no_prefix(self):
|
|
_pw = "fakepassword"
|
|
_port = 3306
|
|
self.ep.set_db_connection_info(
|
|
self.fake_relation_id,
|
|
self.ep.ingress_address,
|
|
_pw,
|
|
allowed_units=self.fake_unit.unit_name)
|
|
_calls = [
|
|
mock.call("db_host", self.ep.ingress_address),
|
|
mock.call("db_port", _port),
|
|
mock.call("password", _pw),
|
|
mock.call("allowed_units", self.fake_unit.unit_name)]
|
|
self.fake_relation.to_publish_raw.__setitem__.assert_has_calls(_calls)
|
|
|
|
def test_set_db_connection_w_port(self):
|
|
_pw = "fakepassword"
|
|
_port = 3316
|
|
self.ep.set_db_connection_info(
|
|
self.fake_relation_id,
|
|
self.ep.ingress_address,
|
|
_pw,
|
|
allowed_units=self.fake_unit.unit_name,
|
|
db_port=_port)
|
|
_calls = [
|
|
mock.call("db_host", self.ep.ingress_address),
|
|
mock.call("db_port", _port),
|
|
mock.call("password", _pw),
|
|
mock.call("allowed_units", self.fake_unit.unit_name)]
|
|
self.fake_relation.to_publish_raw.__setitem__.assert_has_calls(_calls)
|
|
|
|
def test_set_db_connection_info_prefixed(self):
|
|
_p = "prefix"
|
|
_pw = "fakepassword"
|
|
_port = 3306
|
|
self.ep.set_db_connection_info(
|
|
self.fake_relation_id,
|
|
self.ep.ingress_address,
|
|
_pw,
|
|
allowed_units=self.fake_unit.unit_name,
|
|
prefix=_p)
|
|
_calls = [
|
|
mock.call("db_host", self.ep.ingress_address),
|
|
mock.call("db_port", _port),
|
|
mock.call("{}_password".format(_p), _pw),
|
|
mock.call("{}_allowed_units".format(_p), self.fake_unit.unit_name)]
|
|
self.fake_relation.to_publish_raw.__setitem__.assert_has_calls(_calls)
|
|
|
|
def test_set_db_connection_info_wait_timeout(self):
|
|
_wto = 90
|
|
_p = "prefix"
|
|
_pw = "fakepassword"
|
|
_port = 3306
|
|
self.ep.set_db_connection_info(
|
|
self.fake_relation_id,
|
|
self.ep.ingress_address,
|
|
_pw,
|
|
allowed_units=self.fake_unit.unit_name,
|
|
prefix=_p, wait_timeout=_wto)
|
|
_calls = [
|
|
mock.call("db_host", self.ep.ingress_address),
|
|
mock.call("db_port", _port),
|
|
mock.call("wait_timeout", _wto),
|
|
mock.call("{}_password".format(_p), _pw),
|
|
mock.call("{}_allowed_units".format(_p), self.fake_unit.unit_name)]
|
|
self.fake_relation.to_publish_raw.__setitem__.assert_has_calls(_calls)
|