python-openstackclient/openstackclient/tests/volume/v2/test_backup.py
Huanxuan Ao 9b51127ecc Support error handling for delete commands in volumev2
Some delete conmmands in volumev2 did not support
error handling, this patch add them and also add
the unit tests for bulk deletion

Change-Id: I56ade6f9c7396c78fb989547476c4d94ccd76eae
2016-07-14 17:49:26 +08:00

389 lines
12 KiB
Python

#
# 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 mock import call
from osc_lib import exceptions
from osc_lib import utils
from openstackclient.tests.volume.v2 import fakes as volume_fakes
from openstackclient.volume.v2 import backup
class TestBackup(volume_fakes.TestVolume):
def setUp(self):
super(TestBackup, self).setUp()
self.backups_mock = self.app.client_manager.volume.backups
self.backups_mock.reset_mock()
self.volumes_mock = self.app.client_manager.volume.volumes
self.volumes_mock.reset_mock()
self.snapshots_mock = self.app.client_manager.volume.volume_snapshots
self.snapshots_mock.reset_mock()
self.restores_mock = self.app.client_manager.volume.restores
self.restores_mock.reset_mock()
class TestBackupCreate(TestBackup):
volume = volume_fakes.FakeVolume.create_one_volume()
snapshot = volume_fakes.FakeSnapshot.create_one_snapshot()
new_backup = volume_fakes.FakeBackup.create_one_backup(
attrs={'volume_id': volume.id, 'snapshot_id': snapshot.id})
columns = (
'availability_zone',
'container',
'description',
'id',
'name',
'object_count',
'size',
'snapshot_id',
'status',
'volume_id',
)
data = (
new_backup.availability_zone,
new_backup.container,
new_backup.description,
new_backup.id,
new_backup.name,
new_backup.object_count,
new_backup.size,
new_backup.snapshot_id,
new_backup.status,
new_backup.volume_id,
)
def setUp(self):
super(TestBackupCreate, self).setUp()
self.volumes_mock.get.return_value = self.volume
self.snapshots_mock.get.return_value = self.snapshot
self.backups_mock.create.return_value = self.new_backup
# Get the command object to test
self.cmd = backup.CreateBackup(self.app, None)
def test_backup_create(self):
arglist = [
"--name", self.new_backup.name,
"--description", self.new_backup.description,
"--container", self.new_backup.container,
"--force",
"--incremental",
"--snapshot", self.new_backup.snapshot_id,
self.new_backup.volume_id,
]
verifylist = [
("name", self.new_backup.name),
("description", self.new_backup.description),
("container", self.new_backup.container),
("force", True),
("incremental", True),
("snapshot", self.new_backup.snapshot_id),
("volume", self.new_backup.volume_id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.backups_mock.create.assert_called_with(
self.new_backup.volume_id,
container=self.new_backup.container,
name=self.new_backup.name,
description=self.new_backup.description,
force=True,
incremental=True,
snapshot_id=self.new_backup.snapshot_id,
)
self.assertEqual(self.columns, columns)
self.assertEqual(self.data, data)
def test_backup_create_without_name(self):
arglist = [
"--description", self.new_backup.description,
"--container", self.new_backup.container,
self.new_backup.volume_id,
]
verifylist = [
("description", self.new_backup.description),
("container", self.new_backup.container),
("volume", self.new_backup.volume_id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.backups_mock.create.assert_called_with(
self.new_backup.volume_id,
container=self.new_backup.container,
name=None,
description=self.new_backup.description,
force=False,
incremental=False,
snapshot_id=None,
)
self.assertEqual(self.columns, columns)
self.assertEqual(self.data, data)
class TestBackupDelete(TestBackup):
backups = volume_fakes.FakeBackup.create_backups(count=2)
def setUp(self):
super(TestBackupDelete, self).setUp()
self.backups_mock.get = (
volume_fakes.FakeBackup.get_backups(self.backups))
self.backups_mock.delete.return_value = None
# Get the command object to mock
self.cmd = backup.DeleteBackup(self.app, None)
def test_backup_delete(self):
arglist = [
self.backups[0].id
]
verifylist = [
("backups", [self.backups[0].id])
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
self.backups_mock.delete.assert_called_with(
self.backups[0].id, False)
self.assertIsNone(result)
def test_backup_delete_with_force(self):
arglist = [
'--force',
self.backups[0].id,
]
verifylist = [
('force', True),
("backups", [self.backups[0].id])
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
self.backups_mock.delete.assert_called_with(self.backups[0].id, True)
self.assertIsNone(result)
def test_delete_multiple_backups(self):
arglist = []
for b in self.backups:
arglist.append(b.id)
verifylist = [
('backups', arglist),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
calls = []
for b in self.backups:
calls.append(call(b.id, False))
self.backups_mock.delete.assert_has_calls(calls)
self.assertIsNone(result)
def test_delete_multiple_backups_with_exception(self):
arglist = [
self.backups[0].id,
'unexist_backup',
]
verifylist = [
('backups', arglist),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
find_mock_result = [self.backups[0], exceptions.CommandError]
with mock.patch.object(utils, 'find_resource',
side_effect=find_mock_result) as find_mock:
try:
self.cmd.take_action(parsed_args)
self.fail('CommandError should be raised.')
except exceptions.CommandError as e:
self.assertEqual('1 of 2 backups failed to delete.',
str(e))
find_mock.assert_any_call(self.backups_mock, self.backups[0].id)
find_mock.assert_any_call(self.backups_mock, 'unexist_backup')
self.assertEqual(2, find_mock.call_count)
self.backups_mock.delete.assert_called_once_with(
self.backups[0].id, False
)
class TestBackupList(TestBackup):
volume = volume_fakes.FakeVolume.create_one_volume()
backups = volume_fakes.FakeBackup.create_backups(
attrs={'volume_id': volume.name}, count=3)
columns = [
'ID',
'Name',
'Description',
'Status',
'Size',
]
columns_long = columns + [
'Availability Zone',
'Volume',
'Container',
]
data = []
for b in backups:
data.append((
b.id,
b.name,
b.description,
b.status,
b.size,
))
data_long = []
for b in backups:
data_long.append((
b.id,
b.name,
b.description,
b.status,
b.size,
b.availability_zone,
b.volume_id,
b.container,
))
def setUp(self):
super(TestBackupList, self).setUp()
self.volumes_mock.list.return_value = [self.volume]
self.backups_mock.list.return_value = self.backups
# Get the command to test
self.cmd = backup.ListBackup(self.app, None)
def test_backup_list_without_options(self):
arglist = []
verifylist = [("long", False)]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.assertEqual(self.columns, columns)
self.assertEqual(self.data, list(data))
def test_backup_list_with_options(self):
arglist = ["--long"]
verifylist = [("long", True)]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.assertEqual(self.columns_long, columns)
self.assertEqual(self.data_long, list(data))
class TestBackupRestore(TestBackup):
volume = volume_fakes.FakeVolume.create_one_volume()
backup = volume_fakes.FakeBackup.create_one_backup(
attrs={'volume_id': volume.id})
def setUp(self):
super(TestBackupRestore, self).setUp()
self.backups_mock.get.return_value = self.backup
self.volumes_mock.get.return_value = self.volume
self.restores_mock.restore.return_value = None
# Get the command object to mock
self.cmd = backup.RestoreBackup(self.app, None)
def test_backup_restore(self):
arglist = [
self.backup.id,
self.backup.volume_id
]
verifylist = [
("backup", self.backup.id),
("volume", self.backup.volume_id)
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
self.restores_mock.restore.assert_called_with(self.backup.id,
self.backup.volume_id)
self.assertIsNone(result)
class TestBackupShow(TestBackup):
backup = volume_fakes.FakeBackup.create_one_backup()
columns = (
'availability_zone',
'container',
'description',
'id',
'name',
'object_count',
'size',
'snapshot_id',
'status',
'volume_id',
)
data = (
backup.availability_zone,
backup.container,
backup.description,
backup.id,
backup.name,
backup.object_count,
backup.size,
backup.snapshot_id,
backup.status,
backup.volume_id,
)
def setUp(self):
super(TestBackupShow, self).setUp()
self.backups_mock.get.return_value = self.backup
# Get the command object to test
self.cmd = backup.ShowBackup(self.app, None)
def test_backup_show(self):
arglist = [
self.backup.id
]
verifylist = [
("backup", self.backup.id)
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.backups_mock.get.assert_called_with(self.backup.id)
self.assertEqual(self.columns, columns)
self.assertEqual(self.data, data)