/usr/lib/python3/dist-packages/os_win/tests/unit/utils/compute/test_migrationutils.py is in python3-os-win 3.0.0-0ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 | # Copyright 2016 Cloudbase Solutions Srl
# 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 ddt
import mock
from os_win import constants
from os_win import exceptions
from os_win.tests.unit import test_base
from os_win.utils.compute import migrationutils
@ddt.ddt
class MigrationUtilsTestCase(test_base.OsWinBaseTestCase):
"""Unit tests for the Hyper-V MigrationUtils class."""
_FAKE_VM_NAME = 'fake_vm'
def setUp(self):
super(MigrationUtilsTestCase, self).setUp()
self._migrationutils = migrationutils.MigrationUtils()
self._migrationutils._vmutils = mock.MagicMock()
self._migrationutils._conn_attr = mock.MagicMock()
self._migrationutils._jobutils = mock.MagicMock()
def test_get_export_setting_data(self):
mock_vm = self._migrationutils._vmutils._lookup_vm.return_value
mock_conn = self._migrationutils._compat_conn
mock_exp = mock_conn.Msvm_VirtualSystemExportSettingData
mock_exp.return_value = [mock.sentinel.export_setting_data]
expected_result = mock.sentinel.export_setting_data
actual_result = self._migrationutils._get_export_setting_data(
self._FAKE_VM_NAME)
self.assertEqual(expected_result, actual_result)
mock_exp.assert_called_once_with(InstanceID=mock_vm.InstanceID)
@mock.patch.object(
migrationutils.MigrationUtils, '_get_export_setting_data')
def test_export_vm(self, mock_get_export_setting_data):
mock_vm = self._migrationutils._vmutils._lookup_vm.return_value
export_setting_data = mock_get_export_setting_data.return_value
mock_svc = self._migrationutils._vs_man_svc
mock_svc.ExportSystemDefinition.return_value = (
mock.sentinel.job_path, mock.sentinel.ret_val)
self._migrationutils.export_vm(
vm_name=self._FAKE_VM_NAME,
export_path=mock.sentinel.fake_export_path)
self.assertEqual(constants.EXPORT_CONFIG_SNAPSHOTS_ALL,
export_setting_data.CopySnapshotConfiguration)
self.assertFalse(export_setting_data.CopyVmStorage)
self.assertFalse(export_setting_data.CreateVmExportSubdirectory)
mock_get_export_setting_data.assert_called_once_with(
self._FAKE_VM_NAME)
mock_svc.ExportSystemDefinition.assert_called_once_with(
ComputerSystem=mock_vm.path_(),
ExportDirectory=mock.sentinel.fake_export_path,
ExportSettingData=export_setting_data.GetText_(1))
self._migrationutils._jobutils.check_ret_val.assert_called_once_with(
mock.sentinel.ret_val, mock.sentinel.job_path)
def test_import_vm_definition(self):
mock_svc = self._migrationutils._vs_man_svc
mock_svc.ImportSystemDefinition.return_value = (
mock.sentinel.ref,
mock.sentinel.job_path,
mock.sentinel.ret_val)
self._migrationutils.import_vm_definition(
export_config_file_path=mock.sentinel.export_config_file_path,
snapshot_folder_path=mock.sentinel.snapshot_folder_path)
mock_svc.ImportSystemDefinition.assert_called_once_with(
False, mock.sentinel.snapshot_folder_path,
mock.sentinel.export_config_file_path)
self._migrationutils._jobutils.check_ret_val.assert_called_once_with(
mock.sentinel.ret_val, mock.sentinel.job_path)
@mock.patch.object(migrationutils.MigrationUtils, '_get_planned_vm')
def test_realize_vm(self, mock_get_planned_vm):
mock_get_planned_vm.return_value = mock.MagicMock()
self._migrationutils._vs_man_svc.ValidatePlannedSystem.return_value = (
mock.sentinel.job_path_ValidatePlannedSystem,
mock.sentinel.ret_val_ValidatePlannedSystem)
self._migrationutils._vs_man_svc.RealizePlannedSystem.return_value = (
mock.sentinel.job_path_RealizePlannedSystem,
mock.sentinel.ref_RealizePlannedSystem,
mock.sentinel.ret_val_RealizePlannedSystem)
self._migrationutils.realize_vm(self._FAKE_VM_NAME)
mock_get_planned_vm.assert_called_once_with(
self._FAKE_VM_NAME, fail_if_not_found=True)
expected_call = [
mock.call(mock.sentinel.ret_val_ValidatePlannedSystem,
mock.sentinel.job_path_ValidatePlannedSystem),
mock.call(mock.sentinel.ret_val_RealizePlannedSystem,
mock.sentinel.job_path_RealizePlannedSystem)]
self._migrationutils._jobutils.check_ret_val.has_calls(expected_call)
@ddt.data([mock.sentinel.planned_vm], [])
def test_get_planned_vm(self, planned_vm):
planned_computer_system = (
self._migrationutils._conn.Msvm_PlannedComputerSystem)
planned_computer_system.return_value = planned_vm
actual_result = self._migrationutils._get_planned_vm(
self._FAKE_VM_NAME, fail_if_not_found=False)
if planned_vm:
self.assertEqual(planned_vm[0], actual_result)
else:
self.assertIsNone(actual_result)
planned_computer_system.assert_called_once_with(
ElementName=self._FAKE_VM_NAME)
def test_get_planned_vm_exception(self):
planned_computer_system = (
self._migrationutils._conn.Msvm_PlannedComputerSystem)
planned_computer_system.return_value = None
self.assertRaises(exceptions.HyperVException,
self._migrationutils._get_planned_vm,
self._FAKE_VM_NAME, fail_if_not_found=True)
planned_computer_system.assert_called_once_with(
ElementName=self._FAKE_VM_NAME)
@mock.patch.object(migrationutils.MigrationUtils, '_get_planned_vm')
def test_planned_vm_exists(self, mock_get_planned_vm):
mock_get_planned_vm.return_value = None
result = self._migrationutils.planned_vm_exists(mock.sentinel.vm_name)
self.assertFalse(result)
mock_get_planned_vm.assert_called_once_with(mock.sentinel.vm_name)
def test_destroy_planned_vm(self):
mock_planned_vm = mock.MagicMock()
mock_planned_vm.path_.return_value = mock.sentinel.planned_vm_path
mock_vs_man_svc = self._migrationutils._vs_man_svc
mock_vs_man_svc.DestroySystem.return_value = (
mock.sentinel.job_path, mock.sentinel.ret_val)
self._migrationutils._destroy_planned_vm(mock_planned_vm)
mock_vs_man_svc.DestroySystem.assert_called_once_with(
mock.sentinel.planned_vm_path)
self._migrationutils._jobutils.check_ret_val.assert_called_once_with(
mock.sentinel.ret_val,
mock.sentinel.job_path)
@ddt.data({'planned_vm': None}, {'planned_vm': mock.sentinel.planned_vm})
@ddt.unpack
@mock.patch.object(migrationutils.MigrationUtils, '_destroy_planned_vm')
@mock.patch.object(migrationutils.MigrationUtils, '_get_planned_vm')
def test_destroy_existing_planned_vm(self, mock_get_planned_vm,
mock_destroy_planned_vm, planned_vm):
mock_get_planned_vm.return_value = planned_vm
self._migrationutils.destroy_existing_planned_vm(mock.sentinel.vm_name)
mock_get_planned_vm.assert_called_once_with(
mock.sentinel.vm_name, self._migrationutils._compat_conn)
if planned_vm:
mock_destroy_planned_vm.assert_called_once_with(planned_vm)
else:
self.assertFalse(mock_destroy_planned_vm.called)
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