269 lines
10 KiB
Python
269 lines
10 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 OpenStack LLC.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mox
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from cinder import exception
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from cinder.openstack.common import log as logging
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from cinder import test
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from cinder.volume import configuration as conf
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from cinder.volume.drivers import coraid
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from cinder.volume.drivers.coraid import CoraidDriver
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from cinder.volume.drivers.coraid import CoraidESMException
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from cinder.volume.drivers.coraid import CoraidRESTClient
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import cookielib
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import urllib2
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LOG = logging.getLogger(__name__)
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fake_esm_ipaddress = "192.168.0.1"
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fake_esm_username = "darmok"
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fake_esm_group = "tanagra"
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fake_esm_password = "12345678"
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fake_volume_name = "volume-12345678-1234-1234-1234-1234567890ab"
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fake_volume_size = "10"
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fake_repository_name = "A-B:C:D"
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fake_pool_name = "FakePool"
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fake_aoetarget = 4081
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fake_shelf = 16
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fake_lun = 241
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fake_str_aoetarget = str(fake_aoetarget)
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fake_lun_addr = {"shelf": fake_shelf, "lun": fake_lun}
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fake_volume = {"name": fake_volume_name,
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"size": fake_volume_size,
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"volume_type": {"id": 1}}
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fake_volume_info = {"pool": fake_pool_name,
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"repo": fake_repository_name,
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"vsxidx": fake_aoetarget,
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"index": fake_lun,
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"shelf": fake_shelf}
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fake_lun_info = {"shelf": fake_shelf, "lun": fake_lun}
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fake_snapshot_name = "snapshot-12345678-8888-8888-1234-1234567890ab"
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fake_snapshot_id = "12345678-8888-8888-1234-1234567890ab"
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fake_volume_id = "12345678-1234-1234-1234-1234567890ab"
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fake_snapshot = {"id": fake_snapshot_id,
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"volume_id": fake_volume_id}
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fake_configure_data = [{"addr": "cms", "data": "FAKE"}]
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fake_esm_fetch = [[
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{"command": "super_fake_command_of_death"},
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{"reply": [
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{"lv":
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{"containingPool": fake_pool_name,
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"lunIndex": fake_aoetarget,
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"name": fake_volume_name,
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"lvStatus":
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{"exportedLun":
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{"lun": fake_lun,
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"shelf": fake_shelf}}
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},
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"repoName": fake_repository_name}]}]]
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fake_esm_success = {"category": "provider",
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"tracking": False,
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"configState": "completedSuccessfully",
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"heldPending": False,
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"metaCROp": "noAction",
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"message": None}
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fake_group_fullpath = "admin group:%s" % (fake_esm_group)
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fake_group_id = 4
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fake_login_reply = {"values": [
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{"fullPath": fake_group_fullpath,
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"groupId": fake_group_id}],
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"message": "",
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"state": "adminSucceed",
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"metaCROp": "noAction"}
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fake_group_fail_fullpath = "fail group:%s" % (fake_esm_group)
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fake_group_fail_id = 5
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fake_login_reply_group_fail = {"values": [
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{"fullPath": fake_group_fail_fullpath,
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"groupId": fake_group_fail_id}],
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"message": "",
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"state": "adminSucceed",
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"metaCROp": "noAction"}
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class TestCoraidDriver(test.TestCase):
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def setUp(self):
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super(TestCoraidDriver, self).setUp()
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self.esm_mock = self.mox.CreateMockAnything()
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self.stubs.Set(coraid, 'CoraidRESTClient',
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lambda *_, **__: self.esm_mock)
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configuration = mox.MockObject(conf.Configuration)
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configuration.append_config_values(mox.IgnoreArg())
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configuration.coraid_esm_address = fake_esm_ipaddress
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configuration.coraid_user = fake_esm_username
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configuration.coraid_group = fake_esm_group
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configuration.coraid_password = fake_esm_password
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self.drv = CoraidDriver(configuration=configuration)
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self.drv.do_setup({})
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def test_create_volume(self):
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setattr(self.esm_mock, 'create_lun', lambda *_: True)
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self.stubs.Set(CoraidDriver, '_get_repository',
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lambda *_: fake_repository_name)
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self.drv.create_volume(fake_volume)
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def test_delete_volume(self):
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setattr(self.esm_mock, 'delete_lun',
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lambda *_: True)
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self.drv.delete_volume(fake_volume)
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def test_initialize_connection(self):
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setattr(self.esm_mock, '_get_lun_address',
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lambda *_: fake_lun_addr)
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self.drv.initialize_connection(fake_volume, '')
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def test_create_snapshot(self):
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setattr(self.esm_mock, 'create_snapshot',
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lambda *_: True)
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self.drv.create_snapshot(fake_snapshot)
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def test_delete_snapshot(self):
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setattr(self.esm_mock, 'delete_snapshot',
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lambda *_: True)
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self.drv.delete_snapshot(fake_snapshot)
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def test_create_volume_from_snapshot(self):
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setattr(self.esm_mock, 'create_volume_from_snapshot',
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lambda *_: True)
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self.stubs.Set(CoraidDriver, '_get_repository',
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lambda *_: fake_repository_name)
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self.drv.create_volume_from_snapshot(fake_volume, fake_snapshot)
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class TestCoraidRESTClient(test.TestCase):
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def setUp(self):
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super(TestCoraidRESTClient, self).setUp()
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self.stubs.Set(cookielib, 'CookieJar', lambda *_: True)
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self.stubs.Set(urllib2, 'build_opener', lambda *_: True)
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self.stubs.Set(urllib2, 'HTTPCookieProcessor', lambda *_: True)
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self.stubs.Set(CoraidRESTClient, '_login', lambda *_: True)
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self.rest_mock = self.mox.CreateMockAnything()
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self.stubs.Set(coraid, 'CoraidRESTClient',
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lambda *_, **__: self.rest_mock)
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self.drv = CoraidRESTClient(fake_esm_ipaddress,
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fake_esm_username,
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fake_esm_group,
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fake_esm_password)
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def test__get_group_id(self):
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setattr(self.rest_mock, '_get_group_id',
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lambda *_: True)
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self.assertEquals(self.drv._get_group_id(fake_esm_group,
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fake_login_reply),
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fake_group_id)
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def test__set_group(self):
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setattr(self.rest_mock, '_set_group',
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lambda *_: fake_group_id)
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self.stubs.Set(CoraidRESTClient, '_admin_esm_cmd',
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lambda *_: fake_login_reply)
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self.drv._set_group(fake_login_reply)
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def test__set_group_fails_no_group(self):
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setattr(self.rest_mock, '_set_group',
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lambda *_: False)
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self.stubs.Set(CoraidRESTClient, '_admin_esm_cmd',
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lambda *_: fake_login_reply_group_fail)
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self.assertRaises(CoraidESMException,
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self.drv._set_group,
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fake_login_reply_group_fail)
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def test__configure(self):
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setattr(self.rest_mock, '_configure',
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lambda *_: True)
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self.stubs.Set(CoraidRESTClient, '_esm_cmd',
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lambda *_: fake_esm_success)
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self.drv._configure(fake_configure_data)
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def test__get_volume_info(self):
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setattr(self.rest_mock, '_get_volume_info',
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lambda *_: fake_volume_info)
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self.stubs.Set(CoraidRESTClient, '_esm_cmd',
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lambda *_: fake_esm_fetch)
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self.drv._get_volume_info(fake_volume_name)
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def test__get_lun_address(self):
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setattr(self.rest_mock, '_get_lun_address',
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lambda *_: fake_lun_info)
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self.stubs.Set(CoraidRESTClient, '_get_volume_info',
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lambda *_: fake_volume_info)
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self.drv._get_lun_address(fake_volume_name)
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def test_create_lun(self):
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setattr(self.rest_mock, 'create_lun',
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lambda *_: True)
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self.stubs.Set(CoraidRESTClient, '_configure',
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lambda *_: fake_esm_success)
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self.rest_mock.create_lun(fake_volume_name, '10',
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fake_repository_name)
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self.drv.create_lun(fake_volume_name, '10',
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fake_repository_name)
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def test_delete_lun(self):
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setattr(self.rest_mock, 'delete_lun',
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lambda *_: True)
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self.stubs.Set(CoraidRESTClient, '_get_volume_info',
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lambda *_: fake_volume_info)
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self.stubs.Set(CoraidRESTClient, '_configure',
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lambda *_: fake_esm_success)
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self.rest_mock.delete_lun(fake_volume_name)
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self.drv.delete_lun(fake_volume_name)
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def test_create_snapshot(self):
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setattr(self.rest_mock, 'create_snapshot',
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lambda *_: True)
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self.stubs.Set(CoraidRESTClient, '_get_volume_info',
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lambda *_: fake_volume_info)
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self.stubs.Set(CoraidRESTClient, '_configure',
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lambda *_: fake_esm_success)
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self.drv.create_snapshot(fake_volume_name,
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fake_volume_name)
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def test_delete_snapshot(self):
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setattr(self.rest_mock, 'delete_snapshot',
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lambda *_: True)
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self.stubs.Set(CoraidRESTClient, '_get_volume_info',
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lambda *_: fake_volume_info)
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self.stubs.Set(CoraidRESTClient, '_configure',
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lambda *_: fake_esm_success)
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self.drv.delete_snapshot(fake_volume_name)
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def test_create_volume_from_snapshot(self):
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setattr(self.rest_mock, 'create_volume_from_snapshot',
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lambda *_: True)
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self.stubs.Set(CoraidRESTClient, '_get_volume_info',
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lambda *_: fake_volume_info)
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self.stubs.Set(CoraidRESTClient, '_configure',
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lambda *_: fake_esm_success)
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self.drv.create_volume_from_snapshot(fake_volume_name,
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fake_volume_name,
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fake_repository_name)
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