charm-ceph-osd/unit_tests/test_actions_osd_out_in.py

89 lines
2.7 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
import sys
from test_utils import CharmTestCase
sys.path.append('hooks')
import osd_in_out as actions
class OSDOutTestCase(CharmTestCase):
def setUp(self):
super(OSDOutTestCase, self).setUp(
actions, ["check_call",
"get_local_osd_ids",
"assess_status"])
def test_osd_out(self):
self.get_local_osd_ids.return_value = [5]
actions.osd_out([])
cmd = ['ceph', '--id',
'osd-upgrade', 'osd', 'out', '5']
self.check_call.assert_called_once_with(cmd)
self.assess_status.assert_called_once_with()
class OSDInTestCase(CharmTestCase):
def setUp(self):
super(OSDInTestCase, self).setUp(
actions, ["check_call",
"get_local_osd_ids",
"assess_status"])
def test_osd_in(self):
self.get_local_osd_ids.return_value = [5]
actions.osd_in([])
cmd = ['ceph', '--id',
'osd-upgrade', 'osd', 'in', '5']
self.check_call.assert_called_once_with(cmd)
self.assess_status.assert_called_once_with()
class MainTestCase(CharmTestCase):
def setUp(self):
super(MainTestCase, self).setUp(actions, ["action_fail"])
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, ["Action foo failed: uh oh"])