Huanxuan Ao fd876e4cc6 Fix unset commands to pass normally when nothing specified
After I found this problem appear in "volume unset",
I checked all the volume command and also found some
same problems. This patch fix them all.
The main reason of we ignored this problem before is
there was not any tests for it. So I add tests for
"nothing unset" for them all to test and aviod this
problem.
Also, I add unit tests for all snapshot commands
in volume v1 by the way in this patch. We will
need more tests to avoid some ignored problem.

Change-Id: I46775f24643d715e168b30785b8b531c0431a55b
Partial-bug: #1588588
2016-09-23 13:20:51 +08:00

468 lines
14 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.unit.volume.v1 import fakes as volume_fakes
from openstackclient.volume.v1 import snapshot
class TestSnapshot(volume_fakes.TestVolumev1):
def setUp(self):
super(TestSnapshot, self).setUp()
self.snapshots_mock = self.app.client_manager.volume.volume_snapshots
self.snapshots_mock.reset_mock()
self.volumes_mock = self.app.client_manager.volume.volumes
self.volumes_mock.reset_mock()
class TestSnapshotCreate(TestSnapshot):
columns = (
'created_at',
'display_description',
'display_name',
'id',
'properties',
'size',
'status',
'volume_id',
)
def setUp(self):
super(TestSnapshotCreate, self).setUp()
self.volume = volume_fakes.FakeVolume.create_one_volume()
self.new_snapshot = volume_fakes.FakeSnapshot.create_one_snapshot(
attrs={'volume_id': self.volume.id})
self.data = (
self.new_snapshot.created_at,
self.new_snapshot.display_description,
self.new_snapshot.display_name,
self.new_snapshot.id,
utils.format_dict(self.new_snapshot.metadata),
self.new_snapshot.size,
self.new_snapshot.status,
self.new_snapshot.volume_id,
)
self.volumes_mock.get.return_value = self.volume
self.snapshots_mock.create.return_value = self.new_snapshot
# Get the command object to test
self.cmd = snapshot.CreateSnapshot(self.app, None)
def test_snapshot_create(self):
arglist = [
"--name", self.new_snapshot.display_name,
"--description", self.new_snapshot.display_description,
"--force",
self.new_snapshot.volume_id,
]
verifylist = [
("name", self.new_snapshot.display_name),
("description", self.new_snapshot.display_description),
("force", True),
("volume", self.new_snapshot.volume_id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.snapshots_mock.create.assert_called_with(
self.new_snapshot.volume_id,
True,
self.new_snapshot.display_name,
self.new_snapshot.display_description,
)
self.assertEqual(self.columns, columns)
self.assertEqual(self.data, data)
def test_snapshot_create_without_name(self):
arglist = [
self.new_snapshot.volume_id,
"--description", self.new_snapshot.display_description,
"--force"
]
verifylist = [
("volume", self.new_snapshot.volume_id),
("description", self.new_snapshot.display_description),
("force", True)
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.snapshots_mock.create.assert_called_with(
self.new_snapshot.volume_id,
True,
None,
self.new_snapshot.display_description,
)
self.assertEqual(self.columns, columns)
self.assertEqual(self.data, data)
class TestSnapshotDelete(TestSnapshot):
snapshots = volume_fakes.FakeSnapshot.create_snapshots(count=2)
def setUp(self):
super(TestSnapshotDelete, self).setUp()
self.snapshots_mock.get = (
volume_fakes.FakeSnapshot.get_snapshots(self.snapshots))
self.snapshots_mock.delete.return_value = None
# Get the command object to mock
self.cmd = snapshot.DeleteSnapshot(self.app, None)
def test_snapshot_delete(self):
arglist = [
self.snapshots[0].id
]
verifylist = [
("snapshots", [self.snapshots[0].id])
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
self.snapshots_mock.delete.assert_called_with(
self.snapshots[0].id)
self.assertIsNone(result)
def test_delete_multiple_snapshots(self):
arglist = []
for s in self.snapshots:
arglist.append(s.id)
verifylist = [
('snapshots', arglist),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
calls = []
for s in self.snapshots:
calls.append(call(s.id))
self.snapshots_mock.delete.assert_has_calls(calls)
self.assertIsNone(result)
def test_delete_multiple_snapshots_with_exception(self):
arglist = [
self.snapshots[0].id,
'unexist_snapshot',
]
verifylist = [
('snapshots', arglist),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
find_mock_result = [self.snapshots[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 snapshots failed to delete.',
str(e))
find_mock.assert_any_call(
self.snapshots_mock, self.snapshots[0].id)
find_mock.assert_any_call(self.snapshots_mock, 'unexist_snapshot')
self.assertEqual(2, find_mock.call_count)
self.snapshots_mock.delete.assert_called_once_with(
self.snapshots[0].id
)
class TestSnapshotList(TestSnapshot):
volume = volume_fakes.FakeVolume.create_one_volume()
snapshots = volume_fakes.FakeSnapshot.create_snapshots(
attrs={'volume_id': volume.display_name}, count=3)
columns = [
"ID",
"Name",
"Description",
"Status",
"Size"
]
columns_long = columns + [
"Created At",
"Volume",
"Properties"
]
data = []
for s in snapshots:
data.append((
s.id,
s.display_name,
s.display_description,
s.status,
s.size,
))
data_long = []
for s in snapshots:
data_long.append((
s.id,
s.display_name,
s.display_description,
s.status,
s.size,
s.created_at,
s.volume_id,
utils.format_dict(s.metadata),
))
def setUp(self):
super(TestSnapshotList, self).setUp()
self.volumes_mock.list.return_value = [self.volume]
self.snapshots_mock.list.return_value = self.snapshots
# Get the command to test
self.cmd = snapshot.ListSnapshot(self.app, None)
def test_snapshot_list_without_options(self):
arglist = []
verifylist = [
('all_projects', False),
("long", False)
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.snapshots_mock.list.assert_called_once_with(
search_opts={'all_tenants': False})
self.assertEqual(self.columns, columns)
self.assertEqual(self.data, list(data))
def test_snapshot_list_with_long(self):
arglist = [
"--long",
]
verifylist = [
("long", True),
('all_projects', False),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.snapshots_mock.list.assert_called_once_with(
search_opts={'all_tenants': False}
)
self.assertEqual(self.columns_long, columns)
self.assertEqual(self.data_long, list(data))
def test_snapshot_list_all_projects(self):
arglist = [
'--all-projects',
]
verifylist = [
('long', False),
('all_projects', True)
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.snapshots_mock.list.assert_called_once_with(
search_opts={'all_tenants': True})
self.assertEqual(self.columns, columns)
self.assertEqual(self.data, list(data))
class TestSnapshotSet(TestSnapshot):
snapshot = volume_fakes.FakeSnapshot.create_one_snapshot()
def setUp(self):
super(TestSnapshotSet, self).setUp()
self.snapshots_mock.get.return_value = self.snapshot
self.snapshots_mock.set_metadata.return_value = None
# Get the command object to mock
self.cmd = snapshot.SetSnapshot(self.app, None)
def test_snapshot_set_all(self):
arglist = [
"--name", "new_snapshot",
"--description", "new_description",
"--property", "x=y",
"--property", "foo=foo",
self.snapshot.id,
]
new_property = {"x": "y", "foo": "foo"}
verifylist = [
("name", "new_snapshot"),
("description", "new_description"),
("property", new_property),
("snapshot", self.snapshot.id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
kwargs = {
"display_name": "new_snapshot",
"display_description": "new_description",
}
self.snapshot.update.assert_called_with(**kwargs)
self.snapshots_mock.set_metadata.assert_called_with(
self.snapshot.id, new_property
)
self.assertIsNone(result)
def test_snapshot_set_nothing(self):
arglist = [
self.snapshot.id,
]
verifylist = [
("snapshot", self.snapshot.id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
self.assertIsNone(result)
def test_snapshot_set_fail(self):
self.snapshots_mock.set_metadata.side_effect = (
exceptions.CommandError())
arglist = [
"--name", "new_snapshot",
"--description", "new_description",
"--property", "x=y",
"--property", "foo=foo",
self.snapshot.id,
]
new_property = {"x": "y", "foo": "foo"}
verifylist = [
("name", "new_snapshot"),
("description", "new_description"),
("property", new_property),
("snapshot", self.snapshot.id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
self.assertRaises(exceptions.CommandError,
self.cmd.take_action, parsed_args)
class TestSnapshotShow(TestSnapshot):
columns = (
'created_at',
'display_description',
'display_name',
'id',
'properties',
'size',
'status',
'volume_id',
)
def setUp(self):
super(TestSnapshotShow, self).setUp()
self.snapshot = volume_fakes.FakeSnapshot.create_one_snapshot()
self.data = (
self.snapshot.created_at,
self.snapshot.display_description,
self.snapshot.display_name,
self.snapshot.id,
utils.format_dict(self.snapshot.metadata),
self.snapshot.size,
self.snapshot.status,
self.snapshot.volume_id,
)
self.snapshots_mock.get.return_value = self.snapshot
# Get the command object to test
self.cmd = snapshot.ShowSnapshot(self.app, None)
def test_snapshot_show(self):
arglist = [
self.snapshot.id
]
verifylist = [
("snapshot", self.snapshot.id)
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
columns, data = self.cmd.take_action(parsed_args)
self.snapshots_mock.get.assert_called_with(self.snapshot.id)
self.assertEqual(self.columns, columns)
self.assertEqual(self.data, data)
class TestSnapshotUnset(TestSnapshot):
snapshot = volume_fakes.FakeSnapshot.create_one_snapshot()
def setUp(self):
super(TestSnapshotUnset, self).setUp()
self.snapshots_mock.get.return_value = self.snapshot
self.snapshots_mock.delete_metadata.return_value = None
# Get the command object to mock
self.cmd = snapshot.UnsetSnapshot(self.app, None)
def test_snapshot_unset(self):
arglist = [
"--property", "foo",
self.snapshot.id,
]
verifylist = [
("property", ["foo"]),
("snapshot", self.snapshot.id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
self.snapshots_mock.delete_metadata.assert_called_with(
self.snapshot.id, ["foo"]
)
self.assertIsNone(result)
def test_snapshot_unset_nothing(self):
arglist = [
self.snapshot.id,
]
verifylist = [
("snapshot", self.snapshot.id),
]
parsed_args = self.check_parser(self.cmd, arglist, verifylist)
result = self.cmd.take_action(parsed_args)
self.assertIsNone(result)