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# Copyright (c) 2013 OpenStack Foundation
#
# All Rights Reserved.
#
# 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.
from cinderclient.tests.unit import utils
from cinderclient.tests.unit.v2 import fakes
from cinderclient.v2.volumes import Volume
cs = fakes.FakeClient()
class VolumesTest(utils.TestCase):
def test_list_volumes_with_marker_limit(self):
lst = cs.volumes.list(marker=1234, limit=2)
cs.assert_called('GET', '/volumes/detail?limit=2&marker=1234')
self._assert_request_id(lst)
def test_list_volumes_with_sort_key_dir(self):
lst = cs.volumes.list(sort_key='id', sort_dir='asc')
cs.assert_called('GET', '/volumes/detail?sort_dir=asc&sort_key=id')
self._assert_request_id(lst)
def test_list_volumes_with_invalid_sort_key(self):
self.assertRaises(ValueError,
cs.volumes.list, sort_key='invalid', sort_dir='asc')
def test_list_volumes_with_invalid_sort_dir(self):
self.assertRaises(ValueError,
cs.volumes.list, sort_key='id', sort_dir='invalid')
def test__list(self):
# There only 2 volumes available for our tests, so we set limit to 2.
limit = 2
url = "/volumes?limit=%s" % limit
response_key = "volumes"
fake_volume1234 = Volume(self, {'id': 1234,
'name': 'sample-volume'},
loaded=True)
fake_volume5678 = Volume(self, {'id': 5678,
'name': 'sample-volume2'},
loaded=True)
fake_volumes = [fake_volume1234, fake_volume5678]
# osapi_max_limit is 1000 by default. If limit is less than
# osapi_max_limit, we can get 2 volumes back.
volumes = cs.volumes._list(url, response_key, limit=limit)
self._assert_request_id(volumes)
cs.assert_called('GET', url)
self.assertEqual(fake_volumes, volumes)
# When we change the osapi_max_limit to 1, the next link should be
# generated. If limit equals 2 and id passed as an argument, we can
# still get 2 volumes back, because the method _list will fetch the
# volume from the next link.
cs.client.osapi_max_limit = 1
volumes = cs.volumes._list(url, response_key, limit=limit)
self.assertEqual(fake_volumes, volumes)
self._assert_request_id(volumes)
cs.client.osapi_max_limit = 1000
def test_delete_volume(self):
v = cs.volumes.list()[0]
del_v = v.delete()
cs.assert_called('DELETE', '/volumes/1234')
self._assert_request_id(del_v)
del_v = cs.volumes.delete('1234')
cs.assert_called('DELETE', '/volumes/1234')
self._assert_request_id(del_v)
del_v = cs.volumes.delete(v)
cs.assert_called('DELETE', '/volumes/1234')
self._assert_request_id(del_v)
def test_create_volume(self):
vol = cs.volumes.create(1)
cs.assert_called('POST', '/volumes')
self._assert_request_id(vol)
def test_create_volume_with_hint(self):
vol = cs.volumes.create(1, scheduler_hints='uuid')
expected = {'volume': {'status': 'creating',
'description': None,
'availability_zone': None,
'source_volid': None,
'snapshot_id': None,
'size': 1,
'user_id': None,
'name': None,
'imageRef': None,
'attach_status': 'detached',
'volume_type': None,
'project_id': None,
'metadata': {},
'source_replica': None,
'consistencygroup_id': None,
'multiattach': False},
'OS-SCH-HNT:scheduler_hints': 'uuid'}
cs.assert_called('POST', '/volumes', body=expected)
self._assert_request_id(vol)
def test_attach(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.attach(v, 1, '/dev/vdc', mode='ro')
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_attach_to_host(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.attach(v, None, None, host_name='test', mode='rw')
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_detach(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.detach(v, 'abc123')
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_reserve(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.reserve(v)
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_unreserve(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.unreserve(v)
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_begin_detaching(self):
v = cs.volumes.get('1234')
cs.volumes.begin_detaching(v)
cs.assert_called('POST', '/volumes/1234/action')
def test_roll_detaching(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.roll_detaching(v)
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_initialize_connection(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.initialize_connection(v, {})
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_terminate_connection(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.terminate_connection(v, {})
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_set_metadata(self):
vol = cs.volumes.set_metadata(1234, {'k1': 'v2'})
cs.assert_called('POST', '/volumes/1234/metadata',
{'metadata': {'k1': 'v2'}})
self._assert_request_id(vol)
def test_delete_metadata(self):
volume = Volume(self, {'id': '1234', 'metadata': {
'k1': 'v1', 'k2': 'v2', 'k3': 'v3'}})
keys = ['k1', 'k3']
vol = cs.volumes.delete_metadata(volume, keys)
cs.assert_called('PUT', '/volumes/1234/metadata',
{'metadata': {'k2': 'v2'}})
self._assert_request_id(vol)
def test_extend(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.extend(v, 2)
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_reset_state(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.reset_state(v, 'in-use', attach_status='detached')
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_reset_state_migration_status(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.reset_state(v, 'in-use', attach_status='detached',
migration_status='none')
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_get_encryption_metadata(self):
vol = cs.volumes.get_encryption_metadata('1234')
cs.assert_called('GET', '/volumes/1234/encryption')
self._assert_request_id(vol)
def test_migrate(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.migrate_volume(v, 'dest', False, False)
cs.assert_called('POST', '/volumes/1234/action',
{'os-migrate_volume': {'host': 'dest',
'force_host_copy': False,
'lock_volume': False}})
self._assert_request_id(vol)
def test_migrate_with_lock_volume(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.migrate_volume(v, 'dest', False, True)
cs.assert_called('POST', '/volumes/1234/action',
{'os-migrate_volume': {'host': 'dest',
'force_host_copy': False,
'lock_volume': True}})
self._assert_request_id(vol)
def test_metadata_update_all(self):
vol = cs.volumes.update_all_metadata(1234, {'k1': 'v1'})
cs.assert_called('PUT', '/volumes/1234/metadata',
{'metadata': {'k1': 'v1'}})
self._assert_request_id(vol)
def test_readonly_mode_update(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.update_readonly_flag(v, True)
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_retype(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.retype(v, 'foo', 'on-demand')
cs.assert_called('POST', '/volumes/1234/action',
{'os-retype': {'new_type': 'foo',
'migration_policy': 'on-demand'}})
self._assert_request_id(vol)
def test_set_bootable(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.set_bootable(v, True)
cs.assert_called('POST', '/volumes/1234/action')
self._assert_request_id(vol)
def test_volume_manage(self):
vol = cs.volumes.manage('host1', {'k': 'v'})
expected = {'host': 'host1', 'name': None, 'availability_zone': None,
'description': None, 'metadata': None, 'ref': {'k': 'v'},
'volume_type': None, 'bootable': False}
cs.assert_called('POST', '/os-volume-manage', {'volume': expected})
self._assert_request_id(vol)
def test_volume_manage_bootable(self):
vol = cs.volumes.manage('host1', {'k': 'v'}, bootable=True)
expected = {'host': 'host1', 'name': None, 'availability_zone': None,
'description': None, 'metadata': None, 'ref': {'k': 'v'},
'volume_type': None, 'bootable': True}
cs.assert_called('POST', '/os-volume-manage', {'volume': expected})
self._assert_request_id(vol)
def test_volume_list_manageable(self):
cs.volumes.list_manageable('host1', detailed=False)
cs.assert_called('GET', '/os-volume-manage?host=host1')
def test_volume_list_manageable_detailed(self):
cs.volumes.list_manageable('host1', detailed=True)
cs.assert_called('GET', '/os-volume-manage/detail?host=host1')
def test_volume_unmanage(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.unmanage(v)
cs.assert_called('POST', '/volumes/1234/action', {'os-unmanage': None})
self._assert_request_id(vol)
def test_snapshot_manage(self):
vol = cs.volume_snapshots.manage('volume_id1', {'k': 'v'})
expected = {'volume_id': 'volume_id1', 'name': None,
'description': None, 'metadata': None, 'ref': {'k': 'v'}}
cs.assert_called('POST', '/os-snapshot-manage', {'snapshot': expected})
self._assert_request_id(vol)
def test_snapshot_list_manageable(self):
cs.volume_snapshots.list_manageable('host1', detailed=False)
cs.assert_called('GET', '/os-snapshot-manage?host=host1')
def test_snapshot_list_manageable_detailed(self):
cs.volume_snapshots.list_manageable('host1', detailed=True)
cs.assert_called('GET', '/os-snapshot-manage/detail?host=host1')
def test_replication_promote(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.promote(v)
cs.assert_called('POST', '/volumes/1234/action',
{'os-promote-replica': None})
self._assert_request_id(vol)
def test_replication_reenable(self):
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.reenable(v)
cs.assert_called('POST', '/volumes/1234/action',
{'os-reenable-replica': None})
self._assert_request_id(vol)
def test_get_pools(self):
vol = cs.volumes.get_pools('')
cs.assert_called('GET', '/scheduler-stats/get_pools')
self._assert_request_id(vol)
def test_get_pools_detail(self):
vol = cs.volumes.get_pools('--detail')
cs.assert_called('GET', '/scheduler-stats/get_pools?detail=True')
self._assert_request_id(vol)
class FormatSortParamTestCase(utils.TestCase):
def test_format_sort_empty_input(self):
for s in [None, '', []]:
self.assertIsNone(cs.volumes._format_sort_param(s))
def test_format_sort_string_single_key(self):
s = 'id'
self.assertEqual('id', cs.volumes._format_sort_param(s))
def test_format_sort_string_single_key_and_dir(self):
s = 'id:asc'
self.assertEqual('id:asc', cs.volumes._format_sort_param(s))
def test_format_sort_string_multiple(self):
s = 'id:asc,status,size:desc'
self.assertEqual('id:asc,status,size:desc',
cs.volumes._format_sort_param(s))
def test_format_sort_string_mappings(self):
s = 'id:asc,name,size:desc'
self.assertEqual('id:asc,display_name,size:desc',
cs.volumes._format_sort_param(s))
def test_format_sort_whitespace_trailing_comma(self):
s = ' id : asc ,status, size:desc,'
self.assertEqual('id:asc,status,size:desc',
cs.volumes._format_sort_param(s))
def test_format_sort_list_of_strings(self):
s = ['id:asc', 'status', 'size:desc']
self.assertEqual('id:asc,status,size:desc',
cs.volumes._format_sort_param(s))
def test_format_sort_list_of_tuples(self):
s = [('id', 'asc'), 'status', ('size', 'desc')]
self.assertEqual('id:asc,status,size:desc',
cs.volumes._format_sort_param(s))
def test_format_sort_list_of_strings_and_tuples(self):
s = [('id', 'asc'), 'status', 'size:desc']
self.assertEqual('id:asc,status,size:desc',
cs.volumes._format_sort_param(s))
def test_format_sort_invalid_direction(self):
for s in ['id:foo',
'id:asc,status,size:foo',
['id', 'status', 'size:foo'],
['id', 'status', ('size', 'foo')]]:
self.assertRaises(ValueError,
cs.volumes._format_sort_param,
s)
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