salt/tests/unit/utils/vmware_test/test_cluster.py
2017-02-23 23:19:42 +00:00

250 lines
11 KiB
Python

# -*- coding: utf-8 -*-
'''
:codeauthor: :email:`Alexandru Bleotu <alexandru.bleotu@morganstanley.com>`
Tests for cluster related functions in salt.utils.vmware
'''
# Import python libraries
from __future__ import absolute_import
import logging
# Import Salt testing libraries
from salttesting import TestCase, skipIf
from salttesting.mock import NO_MOCK, NO_MOCK_REASON, patch, MagicMock, call
# Import Salt libraries
from salt.exceptions import VMwareApiError, VMwareRuntimeError, \
VMwareObjectRetrievalError
import salt.utils.vmware as vmware
# Import Third Party Libs
try:
from pyVmomi import vim, vmodl
HAS_PYVMOMI = True
except ImportError:
HAS_PYVMOMI = False
# Get Logging Started
log = logging.getLogger(__name__)
@skipIf(NO_MOCK, NO_MOCK_REASON)
@skipIf(not HAS_PYVMOMI, 'The \'pyvmomi\' library is missing')
@patch('salt.utils.vmware.get_managed_object_name',
MagicMock())
@patch('salt.utils.vmware.get_service_instance_from_managed_object',
MagicMock())
@patch('salt.utils.vmware.get_mors_with_properties',
MagicMock(return_value=[{'name': 'fake_cluster',
'object': MagicMock()}]))
class GetClusterTestCase(TestCase):
'''Tests for salt.utils.vmware.get_cluster'''
def setUp(self):
self.mock_si = MagicMock()
self.mock_dc = MagicMock()
self.mock_cluster1 = MagicMock()
self.mock_cluster2 = MagicMock()
self.mock_entries = [{'name': 'fake_cluster1',
'object': self.mock_cluster1},
{'name': 'fake_cluster2',
'object': self.mock_cluster2}]
def test_get_managed_object_name_call(self):
mock_get_managed_object_name = MagicMock()
with patch('salt.utils.vmware.get_managed_object_name',
mock_get_managed_object_name):
vmware.get_cluster(self.mock_dc, 'fake_cluster')
mock_get_managed_object_name.assert_called_once_with(self.mock_dc)
def test_get_service_instance_from_managed_object(self):
mock_dc_name = MagicMock()
mock_get_service_instance_from_managed_object = MagicMock()
with patch('salt.utils.vmware.get_managed_object_name',
MagicMock(return_value=mock_dc_name)):
with patch(
'salt.utils.vmware.get_service_instance_from_managed_object',
mock_get_service_instance_from_managed_object):
vmware.get_cluster(self.mock_dc, 'fake_cluster')
mock_get_service_instance_from_managed_object.assert_called_once_with(
self.mock_dc, name=mock_dc_name)
def test_traversal_spec_init(self):
mock_dc_name = MagicMock()
mock_traversal_spec = MagicMock()
mock_traversal_spec_ini = MagicMock(return_value=mock_traversal_spec)
mock_get_service_instance_from_managed_object = MagicMock()
patch_traversal_spec_str = \
'salt.utils.vmware.vmodl.query.PropertyCollector.TraversalSpec'
with patch(patch_traversal_spec_str, mock_traversal_spec_ini):
vmware.get_cluster(self.mock_dc, 'fake_cluster')
mock_traversal_spec_ini.assert_has_calls(
[call(path='childEntity',
skip=False,
type=vim.Folder),
call(path='hostFolder',
skip=True,
type=vim.Datacenter,
selectSet=[mock_traversal_spec])])
def test_get_mors_with_properties_call(self):
mock_get_mors_with_properties = MagicMock(
return_value=[{'name': 'fake_cluster', 'object': MagicMock()}])
mock_traversal_spec = MagicMock()
patch_traversal_spec_str = \
'salt.utils.vmware.vmodl.query.PropertyCollector.TraversalSpec'
with patch(
'salt.utils.vmware.get_service_instance_from_managed_object',
MagicMock(return_value=self.mock_si)):
with patch('salt.utils.vmware.get_mors_with_properties',
mock_get_mors_with_properties):
with patch(patch_traversal_spec_str,
MagicMock(return_value=mock_traversal_spec)):
vmware.get_cluster(self.mock_dc, 'fake_cluster')
mock_get_mors_with_properties.assert_called_once_with(
self.mock_si, vim.ClusterComputeResource,
container_ref=self.mock_dc,
property_list=['name'],
traversal_spec=mock_traversal_spec)
def test_get_mors_with_properties_returns_empty_array(self):
with patch('salt.utils.vmware.get_managed_object_name',
MagicMock(return_value='fake_dc')):
with patch('salt.utils.vmware.get_mors_with_properties',
MagicMock(return_value=[])):
with self.assertRaises(VMwareObjectRetrievalError) as excinfo:
vmware.get_cluster(self.mock_dc, 'fake_cluster')
self.assertEqual(excinfo.exception.strerror,
'Cluster \'fake_cluster\' was not found in '
'datacenter \'fake_dc\'')
def test_cluster_not_found(self):
with patch('salt.utils.vmware.get_managed_object_name',
MagicMock(return_value='fake_dc')):
with patch('salt.utils.vmware.get_mors_with_properties',
MagicMock(return_value=self.mock_entries)):
with self.assertRaises(VMwareObjectRetrievalError) as excinfo:
vmware.get_cluster(self.mock_dc, 'fake_cluster')
self.assertEqual(excinfo.exception.strerror,
'Cluster \'fake_cluster\' was not found in '
'datacenter \'fake_dc\'')
def test_cluster_found(self):
with patch('salt.utils.vmware.get_managed_object_name',
MagicMock(return_value='fake_dc')):
with patch('salt.utils.vmware.get_mors_with_properties',
MagicMock(return_value=self.mock_entries)):
res = vmware.get_cluster(self.mock_dc, 'fake_cluster2')
self.assertEqual(res, self.mock_cluster2)
@skipIf(not HAS_PYVMOMI, 'The \'pyvmomi\' library is missing')
@patch('salt.utils.vmware.get_managed_object_name', MagicMock())
class CreateClusterTestCase(TestCase):
'''Tests for salt.utils.vmware.create_cluster'''
def setUp(self):
self.mock_create_cluster_ex = MagicMock()
self.mock_dc = MagicMock(
hostFolder=MagicMock(CreateClusterEx=self.mock_create_cluster_ex))
self.mock_cluster_spec = MagicMock()
def test_get_managed_object_name(self):
mock_get_managed_object_name = MagicMock()
with patch('salt.utils.vmware.get_managed_object_name',
mock_get_managed_object_name):
vmware.create_cluster(self.mock_dc, 'fake_cluster',
self.mock_cluster_spec)
mock_get_managed_object_name.assert_called_once_with(self.mock_dc)
def test_create_cluster_call(self):
vmware.create_cluster(self.mock_dc, 'fake_cluster',
self.mock_cluster_spec)
self.mock_create_cluster_ex.assert_called_once_with(
'fake_cluster', self.mock_cluster_spec)
def test_create_cluster_raise_vim_fault(self):
exc = vim.fault.VimFault()
exc.msg = 'VimFault msg'
self.mock_dc.hostFolder.CreateClusterEx = MagicMock(
side_effect=exc)
with self.assertRaises(VMwareApiError) as excinfo:
vmware.create_cluster(self.mock_dc, 'fake_cluster',
self.mock_cluster_spec)
self.assertEqual(excinfo.exception.strerror, 'VimFault msg')
def test_create_cluster_raise_runtime_fault(self):
exc = vmodl.RuntimeFault()
exc.msg = 'RuntimeFault msg'
self.mock_dc.hostFolder.CreateClusterEx = MagicMock(
side_effect=exc)
with self.assertRaises(VMwareRuntimeError) as excinfo:
vmware.create_cluster(self.mock_dc, 'fake_cluster',
self.mock_cluster_spec)
self.assertEqual(excinfo.exception.strerror, 'RuntimeFault msg')
@skipIf(NO_MOCK, NO_MOCK_REASON)
@skipIf(not HAS_PYVMOMI, 'The \'pyvmomi\' library is missing')
@patch('salt.utils.vmware.get_managed_object_name', MagicMock())
@patch('salt.utils.vmware.wait_for_task', MagicMock())
class UpdateClusterTestCase(TestCase):
'''Tests for salt.utils.vmware.update_cluster'''
def setUp(self):
self.mock_task = MagicMock()
self.mock_reconfigure_compute_resource_task = \
MagicMock(return_value=self.mock_task)
self.mock_cluster = MagicMock(ReconfigureComputeResource_Task=
self.mock_reconfigure_compute_resource_task)
self.mock_cluster_spec = MagicMock()
def test_get_managed_object_name(self):
mock_get_managed_object_name = MagicMock()
with patch('salt.utils.vmware.get_managed_object_name',
mock_get_managed_object_name):
vmware.update_cluster(self.mock_cluster, self.mock_cluster_spec)
mock_get_managed_object_name.assert_called_once_with(self.mock_cluster)
def test_reconfigure_compute_resource_task_call(self):
vmware.update_cluster(self.mock_cluster, self.mock_cluster_spec)
self.mock_reconfigure_compute_resource_task.assert_called_once_with(
self.mock_cluster_spec, modify=True)
def test_reconfigure_compute_resource_raise_vim_fault(self):
exc = vim.fault.VimFault()
exc.msg = 'VimFault msg'
self.mock_cluster.ReconfigureComputeResource_Task = \
MagicMock(side_effect=exc)
with self.assertRaises(VMwareApiError) as excinfo:
vmware.update_cluster(self.mock_cluster, self.mock_cluster_spec)
self.assertEqual(excinfo.exception.strerror, 'VimFault msg')
def test_reconfigure_compute_resource_raise_runtime_fault(self):
exc = vmodl.RuntimeFault()
exc.msg = 'RuntimeFault msg'
self.mock_cluster.ReconfigureComputeResource_Task = \
MagicMock(side_effect=exc)
with self.assertRaises(VMwareRuntimeError) as excinfo:
vmware.update_cluster(self.mock_cluster, self.mock_cluster_spec)
self.assertEqual(excinfo.exception.strerror, 'RuntimeFault msg')
def test_wait_for_task_call(self):
mock_wait_for_task = MagicMock()
with patch('salt.utils.vmware.get_managed_object_name',
MagicMock(return_value='fake_cluster')):
with patch('salt.utils.vmware.wait_for_task', mock_wait_for_task):
vmware.update_cluster(self.mock_cluster,
self.mock_cluster_spec)
mock_wait_for_task.assert_called_once_with(
self.mock_task, 'fake_cluster', 'ClusterUpdateTask')
if __name__ == '__main__':
from integration import run_tests
run_tests(GetClusterTestCase, needs_daemon=False)
run_tests(CreateClusterTestCase, needs_daemon=False)
run_tests(UpdateClusterTestCase, needs_daemon=False)