192 lines
6.5 KiB
Python
192 lines
6.5 KiB
Python
# Copyright 2016 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 mock
|
|
|
|
from unit_tests.test_utils import (
|
|
CharmTestCase,
|
|
get_default_config,
|
|
)
|
|
|
|
__default_config = get_default_config()
|
|
# NOTE(freyes): the default 'distro' makes the test suite behave different
|
|
# depending on where it's being executed
|
|
__default_config['openstack-origin'] = ''
|
|
|
|
import hooks.nova_cc_utils as utils # noqa
|
|
import actions.actions as actions
|
|
|
|
|
|
TO_PATCH = [
|
|
]
|
|
|
|
|
|
class PauseTestCase(CharmTestCase):
|
|
|
|
def setUp(self):
|
|
super(PauseTestCase, self).setUp(
|
|
actions,
|
|
[
|
|
"hooks.nova_cc_utils.register_configs",
|
|
"hooks.nova_cc_utils.pause_unit_helper"
|
|
])
|
|
self.register_configs.return_value = 'test-config'
|
|
|
|
def test_pauses_services(self):
|
|
actions.pause([])
|
|
self.pause_unit_helper.assert_called_once_with('test-config')
|
|
|
|
|
|
class ResumeTestCase(CharmTestCase):
|
|
|
|
def setUp(self):
|
|
super(ResumeTestCase, self).setUp(
|
|
actions, [
|
|
"hooks.nova_cc_utils.register_configs",
|
|
"hooks.nova_cc_utils.resume_unit_helper"
|
|
])
|
|
self.register_configs.return_value = 'test-config'
|
|
|
|
def test_resumes_services(self):
|
|
actions.resume([])
|
|
self.resume_unit_helper.assert_called_once_with('test-config')
|
|
|
|
|
|
class ClearUnitKnownhostCacheTestCase(CharmTestCase):
|
|
|
|
@staticmethod
|
|
def _relation_get(attribute=None, unit=None, rid=None):
|
|
return {
|
|
'aservice/1': '10.0.0.1',
|
|
'aservice/2': '10.0.0.2',
|
|
'aservice/3': '10.0.0.3',
|
|
'aservice/4': '10.0.0.4',
|
|
'bservice/1': '10.0.1.1',
|
|
'bservice/2': '10.0.1.2',
|
|
'bservice/3': '10.0.1.3',
|
|
}.get(unit)
|
|
|
|
def setUp(self):
|
|
super(ClearUnitKnownhostCacheTestCase, self).setUp(
|
|
actions, [
|
|
"charmhelpers.core.hookenv.action_get",
|
|
"charmhelpers.core.hookenv.action_set",
|
|
"charmhelpers.core.hookenv.relation_ids",
|
|
"charmhelpers.core.hookenv.related_units",
|
|
"charmhelpers.core.hookenv.relation_get",
|
|
"hooks.nova_cc_utils.clear_hostset_cache_for",
|
|
"hooks.nova_cc_hooks.update_ssh_key",
|
|
"hooks.nova_cc_hooks.notify_ssh_keys_to_compute_units",
|
|
])
|
|
self.relation_ids.return_value = ["r:1", "r:2"]
|
|
self.related_units.side_effect = [
|
|
['aservice/1', 'aservice/2', 'aservice/3', 'aservice/4'],
|
|
['bservice/1', 'bservice/2', 'bservice/3'],
|
|
]
|
|
self.relation_get.side_effect = \
|
|
ClearUnitKnownhostCacheTestCase._relation_get
|
|
|
|
def test_target_unit(self):
|
|
self.action_get.return_value = 'aservice/2'
|
|
actions.clear_unit_knownhost_cache([])
|
|
self.action_set.assert_called_once_with({
|
|
"Units updated": [{'aservice/2': '10.0.0.2'}]
|
|
})
|
|
self.clear_hostset_cache_for.assert_called_once_with('10.0.0.2')
|
|
self.update_ssh_key.assert_called_once_with(rid="r:1",
|
|
unit="aservice/2")
|
|
self.notify_ssh_keys_to_compute_units.assert_called_once_with(
|
|
rid="r:1", unit="aservice/4")
|
|
|
|
def test_target_service(self):
|
|
self.action_get.return_value = 'bservice'
|
|
actions.clear_unit_knownhost_cache([])
|
|
self.action_set.assert_called_once_with({
|
|
"Units updated": [
|
|
{'bservice/1': '10.0.1.1'},
|
|
{'bservice/2': '10.0.1.2'},
|
|
{'bservice/3': '10.0.1.3'},
|
|
]
|
|
})
|
|
self.clear_hostset_cache_for.assert_has_calls(
|
|
[mock.call('10.0.1.1'),
|
|
mock.call('10.0.1.2'),
|
|
mock.call('10.0.1.3')])
|
|
self.update_ssh_key.assert_has_calls(
|
|
[mock.call(rid="r:2", unit="bservice/1"),
|
|
mock.call(rid="r:2", unit="bservice/2"),
|
|
mock.call(rid="r:2", unit="bservice/3")])
|
|
self.notify_ssh_keys_to_compute_units.assert_has_calls(
|
|
[mock.call(rid="r:2", unit="bservice/3")])
|
|
|
|
def test_target_all(self):
|
|
self.action_get.return_value = ''
|
|
actions.clear_unit_knownhost_cache([])
|
|
self.action_set.assert_called_once_with({
|
|
"Units updated": [
|
|
{'aservice/1': '10.0.0.1'},
|
|
{'aservice/2': '10.0.0.2'},
|
|
{'aservice/3': '10.0.0.3'},
|
|
{'aservice/4': '10.0.0.4'},
|
|
{'bservice/1': '10.0.1.1'},
|
|
{'bservice/2': '10.0.1.2'},
|
|
{'bservice/3': '10.0.1.3'},
|
|
]
|
|
})
|
|
# check both services were updated; that'll imply the other calls were
|
|
# made.
|
|
self.notify_ssh_keys_to_compute_units.assert_has_calls(
|
|
[mock.call(rid="r:1", unit="aservice/4"),
|
|
mock.call(rid="r:2", unit="bservice/3")])
|
|
|
|
|
|
class MainTestCase(CharmTestCase):
|
|
|
|
def setUp(self):
|
|
super(MainTestCase, self).setUp(
|
|
actions,
|
|
[
|
|
"charmhelpers.core.hookenv.action_fail",
|
|
"hooks.nova_cc_utils.register_configs",
|
|
])
|
|
self.register_configs.return_value = 'test-config'
|
|
|
|
def test_invokes_action(self):
|
|
dummy_calls = []
|
|
|
|
def dummy_action(args):
|
|
dummy_calls.append(True)
|
|
|
|
with mock.patch.dict(actions.ACTIONS, {"foo": dummy_action}):
|
|
actions.main(["foo"])
|
|
self.assertEqual(dummy_calls, [True])
|
|
|
|
def test_unknown_action(self):
|
|
"""Unknown actions aren't a traceback."""
|
|
exit_string = actions.main(["foo"])
|
|
self.assertEqual("Action foo undefined", exit_string)
|
|
|
|
def test_failing_action(self):
|
|
"""Actions which traceback trigger action_fail() calls."""
|
|
dummy_calls = []
|
|
|
|
self.action_fail.side_effect = dummy_calls.append
|
|
|
|
def dummy_action(args):
|
|
raise ValueError("uh oh")
|
|
|
|
with mock.patch.dict(actions.ACTIONS, {"foo": dummy_action}):
|
|
actions.main(["foo"])
|
|
self.assertEqual(dummy_calls, ["uh oh"])
|