/usr/lib/python3/dist-packages/os_win/tests/unit/utils/compute/test_vmutils10.py is in python3-os-win 3.0.0-0ubuntu1.
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#
# 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
import six
from os_win import constants
from os_win import exceptions
from os_win.tests.unit import test_base
from os_win.utils import _wqlutils
from os_win.utils.compute import vmutils10
@ddt.ddt
class VMUtils10TestCase(test_base.OsWinBaseTestCase):
"""Unit tests for the Hyper-V VMUtils10 class."""
_FAKE_PCI_ID = 'Microsoft:ED28B-7BDD0\\PCIP\\VEN_15B3&DEV_1007&SUBSYS_00'
_FAKE_VENDOR_ID = '15B3'
_FAKE_PRODUCT_ID = '1007'
def setUp(self):
super(VMUtils10TestCase, self).setUp()
self._vmutils = vmutils10.VMUtils10()
self._vmutils._conn_attr = mock.MagicMock()
self._vmutils._conn_msps_attr = mock.MagicMock()
self._vmutils._jobutils = mock.MagicMock()
@mock.patch.object(vmutils10.VMUtils10, '_get_wmi_conn')
def test_conn_msps(self, mock_get_wmi_conn):
self._vmutils._conn_msps_attr = None
self.assertEqual(mock_get_wmi_conn.return_value,
self._vmutils._conn_msps)
mock_get_wmi_conn.assert_called_with(
self._vmutils._MSPS_NAMESPACE % self._vmutils._host)
@mock.patch.object(vmutils10.VMUtils10, '_get_wmi_conn')
def test_conn_msps_no_namespace(self, mock_get_wmi_conn):
self._vmutils._conn_msps_attr = None
mock_get_wmi_conn.side_effect = [exceptions.OSWinException]
self.assertRaises(exceptions.OSWinException,
lambda: self._vmutils._conn_msps)
mock_get_wmi_conn.assert_called_with(
self._vmutils._MSPS_NAMESPACE % self._vmutils._host)
def test_sec_svc(self):
self._vmutils._sec_svc_attr = None
self.assertEqual(
self._vmutils._conn.Msvm_SecurityService.return_value[0],
self._vmutils._sec_svc)
self._vmutils._conn.Msvm_SecurityService.assert_called_with()
def test_set_secure_boot_CA_required(self):
vs_data = mock.MagicMock()
mock_vssd = self._vmutils._conn.Msvm_VirtualSystemSettingData
mock_vssd.return_value = [
mock.MagicMock(SecureBootTemplateId=mock.sentinel.template_id)]
self._vmutils._set_secure_boot(vs_data, msft_ca_required=True)
self.assertTrue(vs_data.SecureBootEnabled)
self.assertEqual(mock.sentinel.template_id,
vs_data.SecureBootTemplateId)
mock_vssd.assert_called_once_with(
ElementName=self._vmutils._UEFI_CERTIFICATE_AUTH)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(vmutils10.VMUtils10, '_lookup_vm_check')
def test_set_nested_virtualization(self, mock_lookup_vm_check,
mock_get_element_associated_class):
mock_vmsettings = mock_lookup_vm_check.return_value
mock_procsettings = mock_get_element_associated_class.return_value[0]
self._vmutils.set_nested_virtualization(mock.sentinel.vm_name,
mock.sentinel.state)
mock_lookup_vm_check.assert_called_once_with(mock.sentinel.vm_name)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn, self._vmutils._PROCESSOR_SETTING_DATA_CLASS,
element_instance_id=mock_vmsettings.InstanceID)
self.assertEqual(mock.sentinel.state,
mock_procsettings.ExposeVirtualizationExtensions)
self._vmutils._jobutils.modify_virt_resource.assert_called_once_with(
mock_procsettings)
def test_vm_gen_supports_remotefx(self):
ret = self._vmutils.vm_gen_supports_remotefx(mock.sentinel.VM_GEN)
self.assertTrue(ret)
def test_validate_remotefx_monitor_count(self):
self.assertRaises(exceptions.HyperVRemoteFXException,
self._vmutils._validate_remotefx_params,
10, constants.REMOTEFX_MAX_RES_1024x768)
def test_validate_remotefx_max_resolution(self):
self.assertRaises(exceptions.HyperVRemoteFXException,
self._vmutils._validate_remotefx_params,
1, '1024x700')
def test_validate_remotefx_vram(self):
self.assertRaises(exceptions.HyperVRemoteFXException,
self._vmutils._validate_remotefx_params,
1, constants.REMOTEFX_MAX_RES_1024x768,
vram_bytes=10000)
def test_validate_remotefx(self):
self._vmutils._validate_remotefx_params(
1, constants.REMOTEFX_MAX_RES_1024x768)
def test_set_remotefx_vram(self):
remotefx_ctrl_res = mock.MagicMock()
vram_bytes = 512
self._vmutils._set_remotefx_vram(remotefx_ctrl_res, vram_bytes)
self.assertEqual(six.text_type(vram_bytes),
remotefx_ctrl_res.VRAMSizeBytes)
@mock.patch.object(vmutils10.VMUtils10, 'get_vm_generation')
def _test_vm_has_s3_controller(self, vm_gen, mock_get_vm_gen):
mock_get_vm_gen.return_value = vm_gen
return self._vmutils._vm_has_s3_controller(mock.sentinel.fake_vm_name)
def test_vm_has_s3_controller_gen1(self):
self.assertTrue(self._test_vm_has_s3_controller(constants.VM_GEN_1))
def test_vm_has_s3_controller_gen2(self):
self.assertFalse(self._test_vm_has_s3_controller(constants.VM_GEN_2))
def test_populate_fsk(self):
fsk_pairs = {mock.sentinel.computer: mock.sentinel.computer_value}
mock_fabricdata = (
self._vmutils._conn_msps.Msps_FabricData.new.return_value)
fsk = self._vmutils._conn_msps.Msps_FSK.new.return_value
mock_msps_pfp = self._vmutils._conn_msps.Msps_ProvisioningFileProcessor
self._vmutils.populate_fsk(mock.sentinel.fsk_filepath, fsk_pairs)
mock_msps_pfp.SerializeToFile.assert_called_once_with(
mock.sentinel.fsk_filepath, fsk)
self.assertEqual([mock_fabricdata], fsk.FabricDataPairs)
self.assertEqual(mock.sentinel.computer, mock_fabricdata.key)
self.assertEqual(mock.sentinel.computer_value,
mock_fabricdata.Value)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(vmutils10.VMUtils10, '_lookup_vm_check')
def test_add_vtpm(self, mock_lookup_vm_check,
mock_get_element_associated_class):
mock_lookup_vm_check.return_value = mock.Mock(
ConfigurationID=mock.sentinel.configuration_id)
mock_msps_pfp = self._vmutils._conn_msps.Msps_ProvisioningFileProcessor
provisioning_file = mock.Mock(KeyProtector=mock.sentinel.keyprotector,
PolicyData=mock.sentinel.policy)
mock_msps_pfp.PopulateFromFile.return_value = [provisioning_file]
security_profile = mock.Mock()
mock_get_element_associated_class.return_value = [security_profile]
sec_profile_serialization = security_profile.GetText_.return_value
mock_sec_svc = self._vmutils._sec_svc
mock_sec_svc.SetKeyProtector.return_value = (
mock.sentinel.job_path_SetKeyProtector,
mock.sentinel.ret_val_SetKeyProtector)
mock_sec_svc.SetSecurityPolicy.return_value = (
mock.sentinel.job_path_SetSecurityPolicy,
mock.sentinel.ret_val_SetSecurityPolicy)
mock_sec_svc.ModifySecuritySettings.return_value = (
mock.sentinel.job_path_ModifySecuritySettings,
mock.sentinel.ret_val_ModifySecuritySettings)
self._vmutils.add_vtpm(mock.sentinel.VM_NAME,
mock.sentinel.pdk_filepath,
shielded=True)
mock_lookup_vm_check.assert_called_with(mock.sentinel.VM_NAME)
mock_msps_pfp.PopulateFromFile.assert_called_once_with(
mock.sentinel.pdk_filepath)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn,
self._vmutils._SECURITY_SETTING_DATA,
element_uuid=mock.sentinel.configuration_id)
mock_sec_svc.SetKeyProtector.assert_called_once_with(
mock.sentinel.keyprotector,
sec_profile_serialization)
mock_sec_svc.SetSecurityPolicy.assert_called_once_with(
mock.sentinel.policy, sec_profile_serialization)
mock_sec_svc.ModifySecuritySettings.assert_called_once_with(
sec_profile_serialization)
expected_call = [
mock.call(mock.sentinel.job_path_SetKeyProtector,
mock.sentinel.ret_val_SetKeyProtector),
mock.call(mock.sentinel.job_path_SetSecurityPolicy,
mock.sentinel.ret_val_SetSecurityPolicy),
mock.call(mock.sentinel.job_path_ModifySecuritySettings,
mock.sentinel.ret_val_ModifySecuritySettings)]
self._vmutils._jobutils.check_ret_val.has_calls(expected_call)
self.assertTrue(security_profile.EncryptStateAndVmMigrationTraffic)
self.assertTrue(security_profile.TpmEnabled)
self.assertTrue(security_profile.ShieldingRequested)
@mock.patch.object(vmutils10.VMUtils10, '_lookup_vm_check')
def test_provision_vm(self, mock_lookup_vm_check):
mock_vm = mock_lookup_vm_check.return_value
provisioning_srv = self._vmutils._conn_msps.Msps_ProvisioningService
provisioning_srv.ProvisionMachine.return_value = (
mock.sentinel.job_path_ProvisionMachine,
mock.sentinel.ret_val_ProvisionMachine)
self._vmutils.provision_vm(mock.sentinel.vm_name,
mock.sentinel.fsk_file,
mock.sentinel.pdk_file)
provisioning_srv.ProvisionMachine.assert_called_once_with(
mock.sentinel.fsk_file,
mock_vm.ConfigurationID,
mock.sentinel.pdk_file)
self._vmutils._jobutils.check_ret_val.assert_called_once_with(
mock.sentinel.ret_val_ProvisionMachine,
mock.sentinel.job_path_ProvisionMachine)
mock_lookup_vm_check.assert_called_with(mock.sentinel.vm_name)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(vmutils10.VMUtils10, 'get_vm_id')
def _test_secure_vm(self, mock_get_vm_id,
mock_get_element_associated_class,
is_encrypted_vm=True):
inst_id = mock_get_vm_id.return_value
security_profile = mock.MagicMock()
mock_get_element_associated_class.return_value = [security_profile]
security_profile.EncryptStateAndVmMigrationTraffic = is_encrypted_vm
response = self._vmutils.is_secure_vm(mock.sentinel.instance_name)
self.assertEqual(is_encrypted_vm, response)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn,
self._vmutils._SECURITY_SETTING_DATA,
element_uuid=inst_id)
def test_is_secure_shielded_vm(self):
self._test_secure_vm()
def test_not_secure_vm(self):
self._test_secure_vm(is_encrypted_vm=False)
@mock.patch.object(vmutils10.VMUtils10, '_get_assignable_pci_device')
@mock.patch.object(vmutils10.VMUtils10, '_get_new_setting_data')
@mock.patch.object(vmutils10.VMUtils10, '_lookup_vm_check')
def test_add_pci_device(self, mock_lookup_vm_check,
mock_get_new_setting_data,
mock_get_pci_device):
vmsettings = mock_lookup_vm_check.return_value
pci_setting_data = mock_get_new_setting_data.return_value
pci_device = mock_get_pci_device.return_value
self._vmutils.add_pci_device(mock.sentinel.vm_name,
mock.sentinel.vendor_id,
mock.sentinel.product_id)
self.assertEqual(pci_setting_data.HostResource,
[pci_device.path_.return_value])
mock_lookup_vm_check.assert_called_once_with(mock.sentinel.vm_name)
mock_get_new_setting_data.assert_called_once_with(
self._vmutils._PCI_EXPRESS_SETTING_DATA)
mock_get_pci_device.assert_called_once_with(
mock.sentinel.vendor_id, mock.sentinel.product_id)
self._vmutils._jobutils.add_virt_resource.assert_called_once_with(
pci_setting_data, vmsettings)
@ddt.data(True, False)
def test_get_assignable_pci_device_exception(self, matched):
product_id = self._FAKE_PRODUCT_ID if matched else '0000'
pci_dev = mock.MagicMock(DeviceID=self._FAKE_PCI_ID)
pci_devs = [pci_dev] * 2 if matched else [pci_dev]
self._vmutils._conn.Msvm_PciExpress.return_value = pci_devs
self.assertRaises(exceptions.PciDeviceNotFound,
self._vmutils._get_assignable_pci_device,
self._FAKE_VENDOR_ID, product_id)
self._vmutils._conn.Msvm_PciExpress.assert_called_once_with()
def test_get_assignable_pci_device(self):
pci_dev = mock.MagicMock(DeviceID=self._FAKE_PCI_ID)
self._vmutils._conn.Msvm_PciExpress.return_value = [pci_dev]
result = self._vmutils._get_assignable_pci_device(
self._FAKE_VENDOR_ID, self._FAKE_PRODUCT_ID)
self.assertEqual(pci_dev, result)
self._vmutils._conn.Msvm_PciExpress.assert_called_once_with()
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(vmutils10.VMUtils10, '_lookup_vm_check')
def test_remove_pci_device(self, mock_lookup_vm_check,
mock_get_element_associated_class):
vmsettings = mock_lookup_vm_check.return_value
pci_setting_data = mock.MagicMock(HostResource=(self._FAKE_PCI_ID, ))
bad_pci_setting_data = mock.MagicMock(HostResource=('', ))
mock_get_element_associated_class.return_value = [
bad_pci_setting_data, pci_setting_data]
self._vmutils.remove_pci_device(mock.sentinel.vm_name,
self._FAKE_VENDOR_ID,
self._FAKE_PRODUCT_ID)
mock_lookup_vm_check.assert_called_once_with(mock.sentinel.vm_name)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn, self._vmutils._PCI_EXPRESS_SETTING_DATA,
vmsettings.InstanceID)
self._vmutils._jobutils.remove_virt_resource.assert_called_once_with(
pci_setting_data)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(vmutils10.VMUtils10, '_lookup_vm_check')
def test_remove_all_pci_devices(self, mock_lookup_vm_check,
mock_get_element_associated_class):
vmsettings = mock_lookup_vm_check.return_value
self._vmutils.remove_all_pci_devices(mock.sentinel.vm_name)
mock_lookup_vm_check.assert_called_once_with(mock.sentinel.vm_name)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn, self._vmutils._PCI_EXPRESS_SETTING_DATA,
vmsettings.InstanceID)
mock_remove_multiple_virt_resource = (
self._vmutils._jobutils.remove_multiple_virt_resources)
mock_remove_multiple_virt_resource.assert_called_once_with(
mock_get_element_associated_class.return_value)
def test_set_snapshot_type(self):
vmsettings = mock.Mock(Version='6.2')
self._vmutils._set_vm_snapshot_type(
vmsettings, mock.sentinel.snapshot_type)
self.assertEqual(mock.sentinel.snapshot_type,
vmsettings.UserSnapshotType)
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