forked from saltstack/salt
/
test_virt.py
706 lines (637 loc) · 36 KB
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test_virt.py
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# -*- coding: utf-8 -*-
'''
:codeauthor: Jayesh Kariya <jayeshk@saltstack.com>
'''
# pylint: disable=3rd-party-module-not-gated
# Import Python libs
from __future__ import absolute_import, print_function, unicode_literals
import tempfile
import shutil
# Import Salt Testing Libs
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.paths import TMP
from tests.support.unit import skipIf, TestCase
from tests.support.mock import (
NO_MOCK,
NO_MOCK_REASON,
MagicMock,
mock_open,
patch)
# Import Salt Libs
import salt.states.virt as virt
import salt.utils.files
from salt.exceptions import CommandExecutionError
# Import 3rd-party libs
from salt.ext import six
class LibvirtMock(MagicMock): # pylint: disable=too-many-ancestors
'''
libvirt library mockup
'''
class libvirtError(Exception): # pylint: disable=invalid-name
'''
libvirt error mockup
'''
def get_error_message(self):
'''
Fake function return error message
'''
return six.text_type(self)
@skipIf(NO_MOCK, NO_MOCK_REASON)
class LibvirtTestCase(TestCase, LoaderModuleMockMixin):
'''
Test cases for salt.states.libvirt
'''
def setup_loader_modules(self):
self.mock_libvirt = LibvirtMock() # pylint: disable=attribute-defined-outside-init
self.addCleanup(delattr, self, 'mock_libvirt')
loader_globals = {
'libvirt': self.mock_libvirt
}
return {virt: loader_globals}
@classmethod
def setUpClass(cls):
cls.pki_dir = tempfile.mkdtemp(dir=TMP)
@classmethod
def tearDownClass(cls):
shutil.rmtree(cls.pki_dir)
del cls.pki_dir
# 'keys' function tests: 1
def test_keys(self):
'''
Test to manage libvirt keys.
'''
with patch('os.path.isfile', MagicMock(return_value=False)):
name = 'sunrise'
ret = {'name': name,
'result': True,
'comment': '',
'changes': {}}
mock = MagicMock(side_effect=[[], ['libvirt.servercert.pem'],
{'libvirt.servercert.pem': 'A'}])
with patch.dict(virt.__salt__, {'pillar.ext': mock}): # pylint: disable=no-member
comt = ('All keys are correct')
ret.update({'comment': comt})
self.assertDictEqual(virt.keys(name, basepath=self.pki_dir), ret)
with patch.dict(virt.__opts__, {'test': True}): # pylint: disable=no-member
comt = ('Libvirt keys are set to be updated')
ret.update({'comment': comt, 'result': None})
self.assertDictEqual(virt.keys(name, basepath=self.pki_dir), ret)
with patch.dict(virt.__opts__, {'test': False}): # pylint: disable=no-member
with patch.object(salt.utils.files, 'fopen', MagicMock(mock_open())):
comt = ('Updated libvirt certs and keys')
ret.update({'comment': comt, 'result': True,
'changes': {'servercert': 'new'}})
self.assertDictEqual(virt.keys(name, basepath=self.pki_dir), ret)
def test_keys_with_expiration_days(self):
'''
Test to manage libvirt keys.
'''
with patch('os.path.isfile', MagicMock(return_value=False)):
name = 'sunrise'
ret = {'name': name,
'result': True,
'comment': '',
'changes': {}}
mock = MagicMock(side_effect=[[], ['libvirt.servercert.pem'],
{'libvirt.servercert.pem': 'A'}])
with patch.dict(virt.__salt__, {'pillar.ext': mock}): # pylint: disable=no-member
comt = ('All keys are correct')
ret.update({'comment': comt})
self.assertDictEqual(virt.keys(name,
basepath=self.pki_dir,
expiration_days=700), ret)
with patch.dict(virt.__opts__, {'test': True}): # pylint: disable=no-member
comt = ('Libvirt keys are set to be updated')
ret.update({'comment': comt, 'result': None})
self.assertDictEqual(virt.keys(name,
basepath=self.pki_dir,
expiration_days=700), ret)
with patch.dict(virt.__opts__, {'test': False}): # pylint: disable=no-member
with patch.object(salt.utils.files, 'fopen', MagicMock(mock_open())):
comt = ('Updated libvirt certs and keys')
ret.update({'comment': comt, 'result': True,
'changes': {'servercert': 'new'}})
self.assertDictEqual(virt.keys(name,
basepath=self.pki_dir,
expiration_days=700), ret)
def test_keys_with_state(self):
'''
Test to manage libvirt keys.
'''
with patch('os.path.isfile', MagicMock(return_value=False)):
name = 'sunrise'
ret = {'name': name,
'result': True,
'comment': '',
'changes': {}}
mock = MagicMock(side_effect=[[], ['libvirt.servercert.pem'],
{'libvirt.servercert.pem': 'A'}])
with patch.dict(virt.__salt__, {'pillar.ext': mock}): # pylint: disable=no-member
comt = ('All keys are correct')
ret.update({'comment': comt})
self.assertDictEqual(virt.keys(name,
basepath=self.pki_dir,
st='California'), ret)
with patch.dict(virt.__opts__, {'test': True}): # pylint: disable=no-member
comt = ('Libvirt keys are set to be updated')
ret.update({'comment': comt, 'result': None})
self.assertDictEqual(virt.keys(name,
basepath=self.pki_dir,
st='California'), ret)
with patch.dict(virt.__opts__, {'test': False}): # pylint: disable=no-member
with patch.object(salt.utils.files, 'fopen', MagicMock(mock_open())):
comt = ('Updated libvirt certs and keys')
ret.update({'comment': comt, 'result': True,
'changes': {'servercert': 'new'}})
self.assertDictEqual(virt.keys(name,
basepath=self.pki_dir,
st='California'), ret)
def test_keys_with_all_options(self):
'''
Test to manage libvirt keys.
'''
with patch('os.path.isfile', MagicMock(return_value=False)):
name = 'sunrise'
ret = {'name': name,
'result': True,
'comment': '',
'changes': {}}
mock = MagicMock(side_effect=[[], ['libvirt.servercert.pem'],
{'libvirt.servercert.pem': 'A'}])
with patch.dict(virt.__salt__, {'pillar.ext': mock}): # pylint: disable=no-member
comt = ('All keys are correct')
ret.update({'comment': comt})
self.assertDictEqual(virt.keys(name,
basepath=self.pki_dir,
country='USA',
st='California',
locality='Los_Angeles',
organization='SaltStack',
expiration_days=700), ret)
with patch.dict(virt.__opts__, {'test': True}): # pylint: disable=no-member
comt = ('Libvirt keys are set to be updated')
ret.update({'comment': comt, 'result': None})
self.assertDictEqual(virt.keys(name,
basepath=self.pki_dir,
country='USA',
st='California',
locality='Los_Angeles',
organization='SaltStack',
expiration_days=700), ret)
with patch.dict(virt.__opts__, {'test': False}): # pylint: disable=no-member
with patch.object(salt.utils.files, 'fopen', MagicMock(mock_open())):
comt = ('Updated libvirt certs and keys')
ret.update({'comment': comt, 'result': True,
'changes': {'servercert': 'new'}})
self.assertDictEqual(virt.keys(name,
basepath=self.pki_dir,
country='USA',
st='California',
locality='Los_Angeles',
organization='SaltStack',
expiration_days=700), ret)
def test_running(self):
'''
running state test cases.
'''
ret = {'name': 'myvm',
'changes': {},
'result': True,
'comment': 'myvm is running'}
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.vm_state': MagicMock(return_value='stopped'),
'virt.start': MagicMock(return_value=0),
}):
ret.update({'changes': {'myvm': 'Domain started'},
'comment': 'Domain myvm started'})
self.assertDictEqual(virt.running('myvm'), ret)
init_mock = MagicMock(return_value=True)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.vm_state': MagicMock(side_effect=CommandExecutionError('not found')),
'virt.init': init_mock,
'virt.start': MagicMock(return_value=0)
}):
ret.update({'changes': {'myvm': 'Domain defined and started'},
'comment': 'Domain myvm defined and started'})
self.assertDictEqual(virt.running('myvm',
cpu=2,
mem=2048,
image='/path/to/img.qcow2'), ret)
init_mock.assert_called_with('myvm', cpu=2, mem=2048, image='/path/to/img.qcow2',
os_type=None, arch=None,
disk=None, disks=None, nic=None, interfaces=None,
graphics=None, hypervisor=None,
seed=True, install=True, pub_key=None, priv_key=None,
connection=None, username=None, password=None)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.vm_state': MagicMock(side_effect=CommandExecutionError('not found')),
'virt.init': init_mock,
'virt.start': MagicMock(return_value=0)
}):
ret.update({'changes': {'myvm': 'Domain defined and started'},
'comment': 'Domain myvm defined and started'})
disks = [{
'name': 'system',
'size': 8192,
'overlay_image': True,
'pool': 'default',
'image': '/path/to/image.qcow2'
},
{
'name': 'data',
'size': 16834
}]
ifaces = [{
'name': 'eth0',
'mac': '01:23:45:67:89:AB'
},
{
'name': 'eth1',
'type': 'network',
'source': 'admin'
}]
graphics = {'type': 'spice', 'listen': {'type': 'address', 'address': '192.168.0.1'}}
self.assertDictEqual(virt.running('myvm',
cpu=2,
mem=2048,
os_type='linux',
arch='i686',
vm_type='qemu',
disk_profile='prod',
disks=disks,
nic_profile='prod',
interfaces=ifaces,
graphics=graphics,
seed=False,
install=False,
pub_key='/path/to/key.pub',
priv_key='/path/to/key',
connection='someconnection',
username='libvirtuser',
password='supersecret'), ret)
init_mock.assert_called_with('myvm',
cpu=2,
mem=2048,
os_type='linux',
arch='i686',
image=None,
disk='prod',
disks=disks,
nic='prod',
interfaces=ifaces,
graphics=graphics,
hypervisor='qemu',
seed=False,
install=False,
pub_key='/path/to/key.pub',
priv_key='/path/to/key',
connection='someconnection',
username='libvirtuser',
password='supersecret')
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.vm_state': MagicMock(return_value='stopped'),
'virt.start': MagicMock(side_effect=[self.mock_libvirt.libvirtError('libvirt error msg')])
}):
ret.update({'changes': {}, 'result': False, 'comment': 'libvirt error msg'})
self.assertDictEqual(virt.running('myvm'), ret)
# Working update case when running
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.vm_state': MagicMock(return_value='running'),
'virt.update': MagicMock(return_value={'definition': True, 'cpu': True})
}):
ret.update({'changes': {'myvm': {'definition': True, 'cpu': True}},
'result': True,
'comment': 'Domain myvm updated, restart to fully apply the changes'})
self.assertDictEqual(virt.running('myvm', update=True, cpu=2), ret)
# Working update case when stopped
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.vm_state': MagicMock(return_value='stopped'),
'virt.start': MagicMock(return_value=0),
'virt.update': MagicMock(return_value={'definition': True})
}):
ret.update({'changes': {'myvm': 'Domain updated and started'},
'result': True,
'comment': 'Domain myvm updated and started'})
self.assertDictEqual(virt.running('myvm', update=True, cpu=2), ret)
# Failed live update case
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.vm_state': MagicMock(return_value='running'),
'virt.update': MagicMock(return_value={'definition': True, 'cpu': False, 'errors': ['some error']})
}):
ret.update({'changes': {'myvm': {'definition': True, 'cpu': False, 'errors': ['some error']}},
'result': True,
'comment': 'Domain myvm updated, but some live update(s) failed'})
self.assertDictEqual(virt.running('myvm', update=True, cpu=2), ret)
# Failed definition update case
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.vm_state': MagicMock(return_value='running'),
'virt.update': MagicMock(side_effect=[self.mock_libvirt.libvirtError('error message')])
}):
ret.update({'changes': {},
'result': False,
'comment': 'error message'})
self.assertDictEqual(virt.running('myvm', update=True, cpu=2), ret)
def test_stopped(self):
'''
stopped state test cases.
'''
ret = {'name': 'myvm',
'changes': {},
'result': True}
shutdown_mock = MagicMock(return_value=True)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.shutdown': shutdown_mock
}):
ret.update({'changes': {
'stopped': [{'domain': 'myvm', 'shutdown': True}]
},
'comment': 'Machine has been shut down'})
self.assertDictEqual(virt.stopped('myvm'), ret)
shutdown_mock.assert_called_with('myvm', connection=None, username=None, password=None)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.shutdown': shutdown_mock,
}):
self.assertDictEqual(virt.stopped('myvm',
connection='myconnection',
username='user',
password='secret'), ret)
shutdown_mock.assert_called_with('myvm', connection='myconnection', username='user', password='secret')
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.shutdown': MagicMock(side_effect=self.mock_libvirt.libvirtError('Some error'))
}):
ret.update({'changes': {'ignored': [{'domain': 'myvm', 'issue': 'Some error'}]},
'result': False,
'comment': 'No changes had happened'})
self.assertDictEqual(virt.stopped('myvm'), ret)
with patch.dict(virt.__salt__, {'virt.list_domains': MagicMock(return_value=[])}): # pylint: disable=no-member
ret.update({'changes': {}, 'result': False, 'comment': 'No changes had happened'})
self.assertDictEqual(virt.stopped('myvm'), ret)
def test_powered_off(self):
'''
powered_off state test cases.
'''
ret = {'name': 'myvm',
'changes': {},
'result': True}
stop_mock = MagicMock(return_value=True)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.stop': stop_mock
}):
ret.update({'changes': {
'unpowered': [{'domain': 'myvm', 'stop': True}]
},
'comment': 'Machine has been powered off'})
self.assertDictEqual(virt.powered_off('myvm'), ret)
stop_mock.assert_called_with('myvm', connection=None, username=None, password=None)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.stop': stop_mock,
}):
self.assertDictEqual(virt.powered_off('myvm',
connection='myconnection',
username='user',
password='secret'), ret)
stop_mock.assert_called_with('myvm', connection='myconnection', username='user', password='secret')
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.stop': MagicMock(side_effect=self.mock_libvirt.libvirtError('Some error'))
}):
ret.update({'changes': {'ignored': [{'domain': 'myvm', 'issue': 'Some error'}]},
'result': False,
'comment': 'No changes had happened'})
self.assertDictEqual(virt.powered_off('myvm'), ret)
with patch.dict(virt.__salt__, {'virt.list_domains': MagicMock(return_value=[])}): # pylint: disable=no-member
ret.update({'changes': {}, 'result': False, 'comment': 'No changes had happened'})
self.assertDictEqual(virt.powered_off('myvm'), ret)
def test_snapshot(self):
'''
snapshot state test cases.
'''
ret = {'name': 'myvm',
'changes': {},
'result': True}
snapshot_mock = MagicMock(return_value=True)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.snapshot': snapshot_mock
}):
ret.update({'changes': {
'saved': [{'domain': 'myvm', 'snapshot': True}]
},
'comment': 'Snapshot has been taken'})
self.assertDictEqual(virt.snapshot('myvm'), ret)
snapshot_mock.assert_called_with('myvm', suffix=None, connection=None, username=None, password=None)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.snapshot': snapshot_mock,
}):
self.assertDictEqual(virt.snapshot('myvm',
suffix='snap',
connection='myconnection',
username='user',
password='secret'), ret)
snapshot_mock.assert_called_with('myvm',
suffix='snap',
connection='myconnection',
username='user',
password='secret')
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.snapshot': MagicMock(side_effect=self.mock_libvirt.libvirtError('Some error'))
}):
ret.update({'changes': {'ignored': [{'domain': 'myvm', 'issue': 'Some error'}]},
'result': False,
'comment': 'No changes had happened'})
self.assertDictEqual(virt.snapshot('myvm'), ret)
with patch.dict(virt.__salt__, {'virt.list_domains': MagicMock(return_value=[])}): # pylint: disable=no-member
ret.update({'changes': {}, 'result': False, 'comment': 'No changes had happened'})
self.assertDictEqual(virt.snapshot('myvm'), ret)
def test_rebooted(self):
'''
rebooted state test cases.
'''
ret = {'name': 'myvm',
'changes': {},
'result': True}
reboot_mock = MagicMock(return_value=True)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.reboot': reboot_mock
}):
ret.update({'changes': {
'rebooted': [{'domain': 'myvm', 'reboot': True}]
},
'comment': 'Machine has been rebooted'})
self.assertDictEqual(virt.rebooted('myvm'), ret)
reboot_mock.assert_called_with('myvm', connection=None, username=None, password=None)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.reboot': reboot_mock,
}):
self.assertDictEqual(virt.rebooted('myvm',
connection='myconnection',
username='user',
password='secret'), ret)
reboot_mock.assert_called_with('myvm',
connection='myconnection',
username='user',
password='secret')
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.list_domains': MagicMock(return_value=['myvm', 'vm1']),
'virt.reboot': MagicMock(side_effect=self.mock_libvirt.libvirtError('Some error'))
}):
ret.update({'changes': {'ignored': [{'domain': 'myvm', 'issue': 'Some error'}]},
'result': False,
'comment': 'No changes had happened'})
self.assertDictEqual(virt.rebooted('myvm'), ret)
with patch.dict(virt.__salt__, {'virt.list_domains': MagicMock(return_value=[])}): # pylint: disable=no-member
ret.update({'changes': {}, 'result': False, 'comment': 'No changes had happened'})
self.assertDictEqual(virt.rebooted('myvm'), ret)
def test_network_running(self):
'''
network_running state test cases.
'''
ret = {'name': 'mynet', 'changes': {}, 'result': True, 'comment': ''}
define_mock = MagicMock(return_value=True)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.network_info': MagicMock(return_value={}),
'virt.network_define': define_mock
}):
ret.update({'changes': {'mynet': 'Network defined and started'},
'comment': 'Network mynet defined and started'})
self.assertDictEqual(virt.network_running('mynet',
'br2',
'bridge',
vport='openvswitch',
tag=180,
autostart=False,
connection='myconnection',
username='user',
password='secret'), ret)
define_mock.assert_called_with('mynet',
'br2',
'bridge',
'openvswitch',
tag=180,
autostart=False,
start=True,
connection='myconnection',
username='user',
password='secret')
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.network_info': MagicMock(return_value={'active': True}),
'virt.network_define': define_mock,
}):
ret.update({'changes': {}, 'comment': 'Network mynet exists and is running'})
self.assertDictEqual(virt.network_running('mynet', 'br2', 'bridge'), ret)
start_mock = MagicMock(return_value=True)
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.network_info': MagicMock(return_value={'active': False}),
'virt.network_start': start_mock,
'virt.network_define': define_mock,
}):
ret.update({'changes': {'mynet': 'Network started'}, 'comment': 'Network mynet started'})
self.assertDictEqual(virt.network_running('mynet',
'br2',
'bridge',
connection='myconnection',
username='user',
password='secret'), ret)
start_mock.assert_called_with('mynet', connection='myconnection', username='user', password='secret')
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.network_info': MagicMock(return_value={}),
'virt.network_define': MagicMock(side_effect=self.mock_libvirt.libvirtError('Some error'))
}):
ret.update({'changes': {}, 'comment': 'Some error', 'result': False})
self.assertDictEqual(virt.network_running('mynet', 'br2', 'bridge'), ret)
def test_pool_running(self):
'''
pool_running state test cases.
'''
ret = {'name': 'mypool', 'changes': {}, 'result': True, 'comment': ''}
mocks = {mock: MagicMock(return_value=True) for mock in ['define', 'autostart', 'build', 'start']}
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.pool_info': MagicMock(return_value={}),
'virt.pool_define': mocks['define'],
'virt.pool_build': mocks['build'],
'virt.pool_start': mocks['start'],
'virt.pool_set_autostart': mocks['autostart']
}):
ret.update({'changes': {'mypool': 'Pool defined and started'},
'comment': 'Pool mypool defined and started'})
self.assertDictEqual(virt.pool_running('mypool',
ptype='logical',
target='/dev/base',
permissions={'mode': '0770',
'owner': 1000,
'group': 100,
'label': 'seclabel'},
source={'devices': [{'path': '/dev/sda'}]},
transient=True,
autostart=True,
connection='myconnection',
username='user',
password='secret'), ret)
mocks['define'].assert_called_with('mypool',
ptype='logical',
target='/dev/base',
permissions={'mode': '0770',
'owner': 1000,
'group': 100,
'label': 'seclabel'},
source_devices=[{'path': '/dev/sda'}],
source_dir=None,
source_adapter=None,
source_hosts=None,
source_auth=None,
source_name=None,
source_format=None,
transient=True,
start=True,
connection='myconnection',
username='user',
password='secret')
mocks['autostart'].assert_called_with('mypool',
state='on',
connection='myconnection',
username='user',
password='secret')
mocks['build'].assert_called_with('mypool',
connection='myconnection',
username='user',
password='secret')
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.pool_info': MagicMock(return_value={'state': 'running'}),
}):
ret.update({'changes': {}, 'comment': 'Pool mypool exists and is running'})
self.assertDictEqual(virt.pool_running('mypool',
ptype='logical',
target='/dev/base',
source={'devices': [{'path': '/dev/sda'}]}), ret)
for mock in mocks:
mocks[mock].reset_mock()
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.pool_info': MagicMock(return_value={'state': 'stopped'}),
'virt.pool_build': mocks['build'],
'virt.pool_start': mocks['start']
}):
ret.update({'changes': {'mypool': 'Pool started'}, 'comment': 'Pool mypool started'})
self.assertDictEqual(virt.pool_running('mypool',
ptype='logical',
target='/dev/base',
source={'devices': [{'path': '/dev/sda'}]}), ret)
mocks['start'].assert_called_with('mypool', connection=None, username=None, password=None)
mocks['build'].assert_not_called()
with patch.dict(virt.__salt__, { # pylint: disable=no-member
'virt.pool_info': MagicMock(return_value={}),
'virt.pool_define': MagicMock(side_effect=self.mock_libvirt.libvirtError('Some error'))
}):
ret.update({'changes': {}, 'comment': 'Some error', 'result': False})
self.assertDictEqual(virt.pool_running('mypool',
ptype='logical',
target='/dev/base',
source={'devices': [{'path': '/dev/sda'}]}), ret)