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# Copyright 2013 IBM Corp.
# 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.
import mock
from novaclient import api_versions
from novaclient.tests.unit import utils
from novaclient.tests.unit.v2 import fakes
from novaclient.v2 import volumes
class VolumesTest(utils.TestCase):
api_version = "2.0"
def setUp(self):
super(VolumesTest, self).setUp()
self.cs = fakes.FakeClient(api_versions.APIVersion(self.api_version))
def test_create_server_volume(self):
v = self.cs.volumes.create_server_volume(
server_id=1234,
volume_id='15e59938-07d5-11e1-90e3-e3dffe0c5983',
device='/dev/vdb'
)
self.assert_request_id(v, fakes.FAKE_REQUEST_ID_LIST)
self.cs.assert_called('POST', '/servers/1234/os-volume_attachments')
self.assertIsInstance(v, volumes.Volume)
def test_update_server_volume(self):
vol_id = '15e59938-07d5-11e1-90e3-e3dffe0c5983'
v = self.cs.volumes.update_server_volume(
server_id=1234,
src_volid='Work',
dest_volid=vol_id
)
self.assert_request_id(v, fakes.FAKE_REQUEST_ID_LIST)
self.cs.assert_called('PUT',
'/servers/1234/os-volume_attachments/Work')
self.assertIsInstance(v, volumes.Volume)
def test_get_server_volume(self):
v = self.cs.volumes.get_server_volume(1234, 'Work')
self.assert_request_id(v, fakes.FAKE_REQUEST_ID_LIST)
self.cs.assert_called('GET',
'/servers/1234/os-volume_attachments/Work')
self.assertIsInstance(v, volumes.Volume)
def test_get_server_volume_with_exception(self):
self.assertRaises(TypeError,
self.cs.volumes.get_server_volume,
"1234")
self.assertRaises(TypeError,
self.cs.volumes.get_server_volume,
"1234",
volume_id="Work",
attachment_id="123")
@mock.patch('warnings.warn')
def test_get_server_volume_with_warn(self, mock_warn):
self.cs.volumes.get_server_volume(1234,
volume_id=None,
attachment_id="Work")
mock_warn.assert_called_once()
def test_list_server_volumes(self):
vl = self.cs.volumes.get_server_volumes(1234)
self.assert_request_id(vl, fakes.FAKE_REQUEST_ID_LIST)
self.cs.assert_called('GET',
'/servers/1234/os-volume_attachments')
for v in vl:
self.assertIsInstance(v, volumes.Volume)
def test_delete_server_volume(self):
ret = self.cs.volumes.delete_server_volume(1234, 'Work')
self.assert_request_id(ret, fakes.FAKE_REQUEST_ID_LIST)
self.cs.assert_called('DELETE',
'/servers/1234/os-volume_attachments/Work')
class VolumesV249Test(VolumesTest):
api_version = "2.49"
def test_create_server_volume_with_tag(self):
v = self.cs.volumes.create_server_volume(
server_id=1234,
volume_id='15e59938-07d5-11e1-90e3-e3dffe0c5983',
device='/dev/vdb',
tag='test_tag'
)
self.assert_request_id(v, fakes.FAKE_REQUEST_ID_LIST)
self.cs.assert_called(
'POST', '/servers/1234/os-volume_attachments',
{'volumeAttachment': {
'volumeId': '15e59938-07d5-11e1-90e3-e3dffe0c5983',
'device': '/dev/vdb',
'tag': 'test_tag'}})
self.assertIsInstance(v, volumes.Volume)
def test_delete_server_volume_with_exception(self):
self.assertRaises(TypeError,
self.cs.volumes.delete_server_volume,
"1234")
self.assertRaises(TypeError,
self.cs.volumes.delete_server_volume,
"1234",
volume_id="Work",
attachment_id="123")
@mock.patch('warnings.warn')
def test_delete_server_volume_with_warn(self, mock_warn):
self.cs.volumes.delete_server_volume(1234,
volume_id=None,
attachment_id="Work")
mock_warn.assert_called_once()
class VolumesV279Test(VolumesV249Test):
api_version = "2.79"
def test_create_server_volume_with_delete_on_termination(self):
v = self.cs.volumes.create_server_volume(
server_id=1234,
volume_id='15e59938-07d5-11e1-90e3-e3dffe0c5983',
device='/dev/vdb',
tag='tag1',
delete_on_termination=True
)
self.assert_request_id(v, fakes.FAKE_REQUEST_ID_LIST)
self.cs.assert_called(
'POST', '/servers/1234/os-volume_attachments',
{'volumeAttachment': {
'volumeId': '15e59938-07d5-11e1-90e3-e3dffe0c5983',
'device': '/dev/vdb',
'tag': 'tag1',
'delete_on_termination': True}})
self.assertIsInstance(v, volumes.Volume)
def test_create_server_volume_with_delete_on_termination_pre_v279(self):
self.cs.api_version = api_versions.APIVersion('2.78')
ex = self.assertRaises(
TypeError, self.cs.volumes.create_server_volume, "1234",
volume_id='15e59938-07d5-11e1-90e3-e3dffe0c5983',
delete_on_termination=True)
self.assertIn('delete_on_termination', str(ex))
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