/usr/lib/python3/dist-packages/os_win/tests/utils/compute/test_vmutils.py is in python3-os-win 1.2.0-2.
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1222 1223 1224 1225 1226 | # Copyright 2014 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 mock
from six.moves import range # noqa
from os_win import constants
from os_win import exceptions
from os_win.tests import test_base
from os_win.utils import _wqlutils
from os_win.utils.compute import vmutils
class VMUtilsTestCase(test_base.OsWinBaseTestCase):
"""Unit tests for the Hyper-V VMUtils class."""
_FAKE_VM_NAME = 'fake_vm'
_FAKE_MEMORY_MB = 2
_FAKE_VCPUS_NUM = 4
_FAKE_JOB_PATH = 'fake_job_path'
_FAKE_RET_VAL = 0
_FAKE_PATH = "fake_path"
_FAKE_CTRL_PATH = 'fake_ctrl_path'
_FAKE_CTRL_ADDR = 0
_FAKE_DRIVE_ADDR = 0
_FAKE_MOUNTED_DISK_PATH = 'fake_mounted_disk_path'
_FAKE_VM_PATH = "fake_vm_path"
_FAKE_VHD_PATH = "fake_vhd_path"
_FAKE_DVD_PATH = "fake_dvd_path"
_FAKE_VOLUME_DRIVE_PATH = "fake_volume_drive_path"
_FAKE_VM_UUID = "04e79212-39bc-4065-933c-50f6d48a57f6"
_FAKE_INSTANCE = {"name": _FAKE_VM_NAME,
"uuid": _FAKE_VM_UUID}
_FAKE_SNAPSHOT_PATH = "fake_snapshot_path"
_FAKE_RES_DATA = "fake_res_data"
_FAKE_HOST_RESOURCE = "fake_host_resource"
_FAKE_CLASS = "FakeClass"
_FAKE_RES_PATH = "fake_res_path"
_FAKE_RES_NAME = 'fake_res_name'
_FAKE_ADDRESS = "fake_address"
_FAKE_DYNAMIC_MEMORY_RATIO = 1.0
_FAKE_MONITOR_COUNT = 1
_FAKE_SUMMARY_INFO = {'NumberOfProcessors': 4,
'EnabledState': 2,
'MemoryUsage': 2,
'UpTime': 1}
_DEFINE_SYSTEM = 'DefineSystem'
_DESTROY_SYSTEM = 'DestroySystem'
_DESTROY_SNAPSHOT = 'DestroySnapshot'
_SETTING_TYPE = 'VirtualSystemType'
_VM_GEN = constants.VM_GEN_2
_VIRTUAL_SYSTEM_TYPE_REALIZED = 'Microsoft:Hyper-V:System:Realized'
def setUp(self):
super(VMUtilsTestCase, self).setUp()
self._vmutils = vmutils.VMUtils()
self._vmutils._conn_attr = mock.MagicMock()
self._vmutils._jobutils = mock.MagicMock()
self._vmutils._pathutils = mock.MagicMock()
def test_get_vm_summary_info(self):
self._lookup_vm()
mock_summary = mock.MagicMock()
mock_svc = self._vmutils._vs_man_svc
mock_svc.GetSummaryInformation.return_value = (self._FAKE_RET_VAL,
[mock_summary])
for (key, val) in self._FAKE_SUMMARY_INFO.items():
setattr(mock_summary, key, val)
summary = self._vmutils.get_vm_summary_info(self._FAKE_VM_NAME)
self.assertEqual(self._FAKE_SUMMARY_INFO, summary)
def _lookup_vm(self):
mock_vm = mock.MagicMock()
self._vmutils._lookup_vm_check = mock.MagicMock(
return_value=mock_vm)
mock_vm.path_.return_value = self._FAKE_VM_PATH
return mock_vm
def test_lookup_vm_ok(self):
mock_vm = mock.MagicMock()
self._vmutils._conn.Msvm_ComputerSystem.return_value = [mock_vm]
vm = self._vmutils._lookup_vm_check(self._FAKE_VM_NAME, as_vssd=False)
self.assertEqual(mock_vm, vm)
def test_lookup_vm_multiple(self):
mockvm = mock.MagicMock()
self._vmutils._conn.Msvm_ComputerSystem.return_value = [mockvm, mockvm]
self.assertRaises(exceptions.HyperVException,
self._vmutils._lookup_vm_check,
self._FAKE_VM_NAME,
as_vssd=False)
def test_lookup_vm_none(self):
self._vmutils._conn.Msvm_ComputerSystem.return_value = []
self.assertRaises(exceptions.HyperVVMNotFoundException,
self._vmutils._lookup_vm_check,
self._FAKE_VM_NAME,
as_vssd=False)
def test_lookup_vm_as_vssd(self):
self._vmutils._conn.Msvm_VirtualSystemSettingData.return_value = [
mock.sentinel.fake_vssd]
vssd = self._vmutils._lookup_vm_check(self._FAKE_VM_NAME)
self.assertEqual(mock.sentinel.fake_vssd, vssd)
def test_set_vm_memory_static(self):
self._test_set_vm_memory_dynamic(dynamic_memory_ratio=1.0)
def test_set_vm_memory_dynamic(self):
self._test_set_vm_memory_dynamic(dynamic_memory_ratio=2.0)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def _test_set_vm_memory_dynamic(self, mock_get_element_associated_class,
dynamic_memory_ratio,
mem_per_numa_node=None):
mock_s = mock.MagicMock()
mock_get_element_associated_class.return_value = [mock_s]
self._vmutils._set_vm_memory(mock_s,
self._FAKE_MEMORY_MB,
mem_per_numa_node,
dynamic_memory_ratio)
self._vmutils._jobutils.modify_virt_resource.assert_called_once_with(
mock_s)
if mem_per_numa_node:
self.assertEqual(mem_per_numa_node,
mock_s.MaxMemoryBlocksPerNumaNode)
if dynamic_memory_ratio > 1:
self.assertTrue(mock_s.DynamicMemoryEnabled)
else:
self.assertFalse(mock_s.DynamicMemoryEnabled)
def test_set_vm_vcpus(self):
self._check_set_vm_vcpus()
def test_set_vm_vcpus_per_vnuma_node(self):
self._check_set_vm_vcpus(vcpus_per_numa_node=1)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def _check_set_vm_vcpus(self, mock_get_element_associated_class,
vcpus_per_numa_node=None):
procsetting = mock.MagicMock()
mock_vmsettings = mock.MagicMock()
mock_get_element_associated_class.return_value = [procsetting]
self._vmutils._set_vm_vcpus(mock_vmsettings,
self._FAKE_VCPUS_NUM,
vcpus_per_numa_node,
limit_cpu_features=False)
self._vmutils._jobutils.modify_virt_resource.assert_called_once_with(
procsetting)
if vcpus_per_numa_node:
self.assertEqual(vcpus_per_numa_node,
procsetting.MaxProcessorsPerNumaNode)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn, self._vmutils._PROCESSOR_SETTING_DATA_CLASS,
element_instance_id=mock_vmsettings.InstanceID)
def test_soft_shutdown_vm(self):
mock_vm = self._lookup_vm()
mock_shutdown = mock.MagicMock()
mock_shutdown.InitiateShutdown.return_value = (self._FAKE_RET_VAL, )
self._vmutils._conn.Msvm_ShutdownComponent.return_value = [
mock_shutdown]
self._vmutils.soft_shutdown_vm(self._FAKE_VM_NAME)
mock_shutdown.InitiateShutdown.assert_called_once_with(
Force=False, Reason=mock.ANY)
self._vmutils._conn.Msvm_ShutdownComponent.assert_called_once_with(
SystemName=mock_vm.Name)
self._vmutils._jobutils.check_ret_val.assert_called_once_with(
self._FAKE_RET_VAL, None)
def test_soft_shutdown_vm_no_component(self):
mock_vm = self._lookup_vm()
self._vmutils._conn.Msvm_ShutdownComponent.return_value = []
self._vmutils.soft_shutdown_vm(self._FAKE_VM_NAME)
self._vmutils._conn.Msvm_ShutdownComponent.assert_called_once_with(
SystemName=mock_vm.Name)
self.assertFalse(self._vmutils._jobutils.check_ret_val.called)
@mock.patch.object(vmutils.VMUtils, '_get_vm_disks')
def test_get_vm_storage_paths(self, mock_get_vm_disks):
self._lookup_vm()
mock_rasds = self._create_mock_disks()
mock_get_vm_disks.return_value = ([mock_rasds[0]], [mock_rasds[1]])
storage = self._vmutils.get_vm_storage_paths(self._FAKE_VM_NAME)
(disk_files, volume_drives) = storage
self.assertEqual([self._FAKE_VHD_PATH], disk_files)
self.assertEqual([self._FAKE_VOLUME_DRIVE_PATH], volume_drives)
@mock.patch.object(vmutils.VMUtils, '_get_vm_disks')
def test_get_vm_disks_by_instance_name(self, mock_get_vm_disks):
self._lookup_vm()
mock_get_vm_disks.return_value = mock.sentinel.vm_disks
vm_disks = self._vmutils.get_vm_disks(self._FAKE_VM_NAME)
self._vmutils._lookup_vm_check.assert_called_once_with(
self._FAKE_VM_NAME)
self.assertEqual(mock.sentinel.vm_disks, vm_disks)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_get_vm_disks(self, mock_get_element_associated_class):
mock_vmsettings = self._lookup_vm()
mock_rasds = self._create_mock_disks()
mock_get_element_associated_class.return_value = mock_rasds
(disks, volumes) = self._vmutils._get_vm_disks(mock_vmsettings)
expected_calls = [
mock.call(self._vmutils._conn,
self._vmutils._STORAGE_ALLOC_SETTING_DATA_CLASS,
element_instance_id=mock_vmsettings.InstanceID),
mock.call(self._vmutils._conn,
self._vmutils._RESOURCE_ALLOC_SETTING_DATA_CLASS,
element_instance_id=mock_vmsettings.InstanceID)]
mock_get_element_associated_class.assert_has_calls(expected_calls)
self.assertEqual([mock_rasds[0]], disks)
self.assertEqual([mock_rasds[1]], volumes)
def _create_mock_disks(self):
mock_rasd1 = mock.MagicMock()
mock_rasd1.ResourceSubType = self._vmutils._HARD_DISK_RES_SUB_TYPE
mock_rasd1.HostResource = [self._FAKE_VHD_PATH]
mock_rasd1.Connection = [self._FAKE_VHD_PATH]
mock_rasd1.Parent = self._FAKE_CTRL_PATH
mock_rasd1.Address = self._FAKE_ADDRESS
mock_rasd1.HostResource = [self._FAKE_VHD_PATH]
mock_rasd2 = mock.MagicMock()
mock_rasd2.ResourceSubType = self._vmutils._PHYS_DISK_RES_SUB_TYPE
mock_rasd2.HostResource = [self._FAKE_VOLUME_DRIVE_PATH]
return [mock_rasd1, mock_rasd2]
def test_check_admin_permissions(self):
mock_svc = self._vmutils._conn.Msvm_VirtualSystemManagementService
mock_svc.return_value = False
self.assertRaises(exceptions.HyperVAuthorizationException,
self._vmutils.check_admin_permissions)
@mock.patch.object(vmutils.VMUtils, '_set_vm_vcpus')
@mock.patch.object(vmutils.VMUtils, '_set_vm_memory')
def test_update_vm(self, mock_set_mem, mock_set_vcpus):
mock_vmsettings = self._lookup_vm()
self._vmutils.update_vm(
mock.sentinel.vm_name, mock.sentinel.memory_mb,
mock.sentinel.memory_per_numa, mock.sentinel.vcpus_num,
mock.sentinel.vcpus_per_numa, mock.sentinel.limit_cpu_features,
mock.sentinel.dynamic_mem_ratio)
mock_set_mem.assert_called_once_with(
mock_vmsettings, mock.sentinel.memory_mb,
mock.sentinel.memory_per_numa, mock.sentinel.dynamic_mem_ratio)
mock_set_vcpus.assert_called_once_with(
mock_vmsettings, mock.sentinel.vcpus_num,
mock.sentinel.vcpus_per_numa, mock.sentinel.limit_cpu_features)
@mock.patch.object(vmutils.VMUtils, '_set_vm_memory')
@mock.patch.object(vmutils.VMUtils, '_create_vm_obj')
def test_vnuma_create_vm(self, mock_create_vm_obj, mock_set_mem):
self._vmutils._vs_man_svc.DefineSystem.return_value = (
None, self._FAKE_JOB_PATH, self._FAKE_RET_VAL)
self._vmutils.create_vm(self._FAKE_VM_NAME,
mock.sentinel.vnuma_enabled,
self._VM_GEN,
mock.sentinel.instance_path)
mock_create_vm_obj.assert_called_once_with(
self._FAKE_VM_NAME, mock.sentinel.vnuma_enabled,
self._VM_GEN, None, mock.sentinel.instance_path)
self.assertFalse(mock_set_mem.called)
@mock.patch.object(vmutils.VMUtils, '_set_vm_vcpus')
@mock.patch.object(vmutils.VMUtils, '_set_vm_memory')
def test_old_create_vm(self, mock_set_mem, mock_set_vcpus):
mock_svc = self._vmutils._vs_man_svc
getattr(mock_svc, self._DEFINE_SYSTEM).return_value = (
None, self._FAKE_JOB_PATH, self._FAKE_RET_VAL)
mock_vmsetting = mock.MagicMock()
self._vmutils._conn.Msvm_VirtualSystemSettingData.return_value = [
mock_vmsetting]
self._vmutils.create_vm(self._FAKE_VM_NAME, self._FAKE_MEMORY_MB,
self._FAKE_VCPUS_NUM, False,
self._FAKE_DYNAMIC_MEMORY_RATIO,
self._VM_GEN,
mock.sentinel.instance_path)
self.assertTrue(getattr(mock_svc, self._DEFINE_SYSTEM).called)
mock_set_mem.assert_called_once_with(
mock_vmsetting,
self._FAKE_MEMORY_MB,
None,
self._FAKE_DYNAMIC_MEMORY_RATIO)
mock_set_vcpus.assert_called_once_with(
mock_vmsetting,
self._FAKE_VCPUS_NUM,
None,
False)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_get_vm_scsi_controller(self, mock_get_element_associated_class):
self._prepare_get_vm_controller(self._vmutils._SCSI_CTRL_RES_SUB_TYPE,
mock_get_element_associated_class)
path = self._vmutils.get_vm_scsi_controller(self._FAKE_VM_NAME)
self.assertEqual(self._FAKE_RES_PATH, path)
@mock.patch.object(vmutils.VMUtils, 'get_attached_disks')
def test_get_free_controller_slot(self, mock_get_attached_disks):
mock_disk = mock.MagicMock()
mock_disk.AddressOnParent = 3
mock_get_attached_disks.return_value = [mock_disk]
response = self._vmutils.get_free_controller_slot(
self._FAKE_CTRL_PATH)
mock_get_attached_disks.assert_called_once_with(
self._FAKE_CTRL_PATH)
self.assertEqual(response, 0)
def test_get_free_controller_slot_exception(self):
fake_drive = mock.MagicMock()
type(fake_drive).AddressOnParent = mock.PropertyMock(
side_effect=list(range(constants.SCSI_CONTROLLER_SLOTS_NUMBER)))
with mock.patch.object(
self._vmutils,
'get_attached_disks') as fake_get_attached_disks:
fake_get_attached_disks.return_value = (
[fake_drive] * constants.SCSI_CONTROLLER_SLOTS_NUMBER)
self.assertRaises(exceptions.HyperVException,
self._vmutils.get_free_controller_slot,
mock.sentinel.scsi_controller_path)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_get_vm_ide_controller(self, mock_get_element_associated_class):
self._prepare_get_vm_controller(
self._vmutils._IDE_CTRL_RES_SUB_TYPE,
mock_get_element_associated_class)
path = self._vmutils.get_vm_ide_controller(
mock.sentinel.FAKE_VM_SETTINGS, self._FAKE_ADDRESS)
self.assertEqual(self._FAKE_RES_PATH, path)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_get_vm_ide_controller_none(self,
mock_get_element_associated_class):
self._prepare_get_vm_controller(
self._vmutils._IDE_CTRL_RES_SUB_TYPE,
mock_get_element_associated_class)
path = self._vmutils.get_vm_ide_controller(
mock.sentinel.FAKE_VM_SETTINGS, mock.sentinel.FAKE_NOT_FOUND_ADDR)
self.assertNotEqual(self._FAKE_RES_PATH, path)
def _prepare_get_vm_controller(self, resource_sub_type,
mock_get_element_associated_class):
self._lookup_vm()
mock_rasds = mock.MagicMock()
mock_rasds.path_.return_value = self._FAKE_RES_PATH
mock_rasds.ResourceSubType = resource_sub_type
mock_rasds.Address = self._FAKE_ADDRESS
mock_get_element_associated_class.return_value = [mock_rasds]
@mock.patch.object(vmutils.VMUtils, 'get_free_controller_slot')
@mock.patch.object(vmutils.VMUtils, '_get_vm_scsi_controller')
def test_attach_scsi_drive(self, mock_get_vm_scsi_controller,
mock_get_free_controller_slot):
mock_vm = self._lookup_vm()
mock_get_vm_scsi_controller.return_value = self._FAKE_CTRL_PATH
mock_get_free_controller_slot.return_value = self._FAKE_DRIVE_ADDR
with mock.patch.object(self._vmutils,
'attach_drive') as mock_attach_drive:
self._vmutils.attach_scsi_drive(mock_vm, self._FAKE_PATH,
constants.DISK)
mock_get_vm_scsi_controller.assert_called_once_with(mock_vm)
mock_get_free_controller_slot.assert_called_once_with(
self._FAKE_CTRL_PATH)
mock_attach_drive.assert_called_once_with(
mock_vm, self._FAKE_PATH, self._FAKE_CTRL_PATH,
self._FAKE_DRIVE_ADDR, constants.DISK)
@mock.patch.object(vmutils.VMUtils, '_get_new_resource_setting_data')
@mock.patch.object(vmutils.VMUtils, '_get_vm_ide_controller')
def test_attach_ide_drive(self, mock_get_ide_ctrl, mock_get_new_rsd):
mock_vm = self._lookup_vm()
mock_rsd = mock_get_new_rsd.return_value
self._vmutils.attach_ide_drive(self._FAKE_VM_NAME,
self._FAKE_CTRL_PATH,
self._FAKE_CTRL_ADDR,
self._FAKE_DRIVE_ADDR)
self._vmutils._jobutils.add_virt_resource.assert_called_with(
mock_rsd, mock_vm)
mock_get_ide_ctrl.assert_called_with(mock_vm, self._FAKE_CTRL_ADDR)
self.assertTrue(mock_get_new_rsd.called)
@mock.patch.object(vmutils.VMUtils, '_get_new_resource_setting_data')
def test_create_scsi_controller(self, mock_get_new_rsd):
mock_vm = self._lookup_vm()
self._vmutils.create_scsi_controller(self._FAKE_VM_NAME)
self._vmutils._jobutils.add_virt_resource.assert_called_once_with(
mock_get_new_rsd.return_value, mock_vm)
@mock.patch.object(vmutils.VMUtils, '_get_new_resource_setting_data')
@mock.patch.object(vmutils.VMUtils, '_get_wmi_obj')
def _test_attach_volume_to_controller(self, mock_get_wmi_obj,
mock_get_new_rsd, disk_serial=None):
mock_vm = self._lookup_vm()
mock_diskdrive = mock.MagicMock()
jobutils = self._vmutils._jobutils
jobutils.add_virt_resource.return_value = [mock_diskdrive]
mock_get_wmi_obj.return_value = mock_diskdrive
self._vmutils.attach_volume_to_controller(
self._FAKE_VM_NAME, self._FAKE_CTRL_PATH, self._FAKE_CTRL_ADDR,
self._FAKE_MOUNTED_DISK_PATH, serial=disk_serial)
self._vmutils._jobutils.add_virt_resource.assert_called_once_with(
mock_get_new_rsd.return_value, mock_vm)
if disk_serial:
jobutils.modify_virt_resource.assert_called_once_with(
mock_diskdrive)
self.assertEqual(disk_serial, mock_diskdrive.ElementName)
def test_attach_volume_to_controller_without_disk_serial(self):
self._test_attach_volume_to_controller()
def test_attach_volume_to_controller_with_disk_serial(self):
self._test_attach_volume_to_controller(
disk_serial=mock.sentinel.serial)
@mock.patch.object(vmutils.VMUtils, '_get_new_setting_data')
def test_create_nic(self, mock_get_new_virt_res):
mock_vm = self._lookup_vm()
mock_nic = mock_get_new_virt_res.return_value
self._vmutils.create_nic(
self._FAKE_VM_NAME, self._FAKE_RES_NAME, self._FAKE_ADDRESS)
self._vmutils._jobutils.add_virt_resource.assert_called_once_with(
mock_nic, mock_vm)
@mock.patch.object(vmutils.VMUtils, '_get_nic_data_by_name')
def test_destroy_nic(self, mock_get_nic_data_by_name):
mock_nic_data = mock_get_nic_data_by_name.return_value
self._vmutils.destroy_nic(self._FAKE_VM_NAME,
mock.sentinel.FAKE_NIC_NAME)
self._vmutils._jobutils.remove_virt_resource.assert_called_once_with(
mock_nic_data)
def test_set_vm_state(self):
mock_vm = self._lookup_vm()
mock_vm.RequestStateChange.return_value = (
self._FAKE_JOB_PATH, self._FAKE_RET_VAL)
self._vmutils.set_vm_state(self._FAKE_VM_NAME,
constants.HYPERV_VM_STATE_ENABLED)
mock_vm.RequestStateChange.assert_called_with(
constants.HYPERV_VM_STATE_ENABLED)
def test_destroy_vm(self):
self._lookup_vm()
mock_svc = self._vmutils._vs_man_svc
getattr(mock_svc, self._DESTROY_SYSTEM).return_value = (
self._FAKE_JOB_PATH, self._FAKE_RET_VAL)
self._vmutils.destroy_vm(self._FAKE_VM_NAME)
getattr(mock_svc, self._DESTROY_SYSTEM).assert_called_with(
self._FAKE_VM_PATH)
@mock.patch.object(vmutils.VMUtils, '_get_vm_disks')
def test_get_vm_physical_disk_mapping(self, mock_get_vm_disks):
self._lookup_vm()
mock_phys_disk = self._create_mock_disks()[1]
expected_serial = mock_phys_disk.ElementName
expected_mapping = {
expected_serial: {
'resource_path': mock_phys_disk.path_.return_value,
'mounted_disk_path': mock_phys_disk.HostResource[0]
}
}
mock_get_vm_disks.return_value = ([], [mock_phys_disk])
result = self._vmutils.get_vm_physical_disk_mapping(self._FAKE_VM_NAME)
self.assertEqual(expected_mapping, result)
@mock.patch.object(vmutils.VMUtils, '_get_wmi_obj')
def test_set_disk_host_res(self, mock_get_wmi_obj):
mock_diskdrive = mock_get_wmi_obj.return_value
self._vmutils.set_disk_host_res(self._FAKE_RES_PATH,
self._FAKE_MOUNTED_DISK_PATH)
self._vmutils._jobutils.modify_virt_resource.assert_called_once_with(
mock_diskdrive)
mock_get_wmi_obj.assert_called_once_with(self._FAKE_RES_PATH, True)
self.assertEqual(mock_diskdrive.HostResource,
[self._FAKE_MOUNTED_DISK_PATH])
def test_set_disk_host_resource(self):
self._lookup_vm()
mock_rasds = self._create_mock_disks()
self._vmutils._get_vm_disks = mock.MagicMock(
return_value=([mock_rasds[0]], [mock_rasds[1]]))
self._vmutils._get_disk_resource_address = mock.MagicMock(
return_value=self._FAKE_ADDRESS)
self._vmutils.set_disk_host_resource(
self._FAKE_VM_NAME,
self._FAKE_CTRL_PATH,
self._FAKE_ADDRESS,
mock.sentinel.fake_new_mounted_disk_path)
self._vmutils._get_disk_resource_address.assert_called_with(
mock_rasds[0])
self._vmutils._jobutils.modify_virt_resource.assert_called_once_with(
mock_rasds[0])
self.assertEqual(
mock.sentinel.fake_new_mounted_disk_path,
mock_rasds[0].HostResource[0])
def test_take_vm_snapshot(self):
mock_vm = self._lookup_vm()
mock_snap = mock.MagicMock(Antecedent=mock_vm)
self._vmutils._conn.Msvm_MostCurrentSnapshotInBranch.return_value = [
mock.MagicMock(), mock_snap]
mock_svc = self._get_snapshot_service()
mock_svc.CreateSnapshot.return_value = (self._FAKE_JOB_PATH,
mock.MagicMock(),
self._FAKE_RET_VAL)
snap_path = self._vmutils.take_vm_snapshot(self._FAKE_VM_NAME)
self.assertEqual(mock_snap.Dependent.path_.return_value, snap_path)
mock_svc.CreateSnapshot.assert_called_with(
AffectedSystem=self._FAKE_VM_PATH,
SnapshotType=self._vmutils._SNAPSHOT_FULL)
self._vmutils._jobutils.check_ret_val.assert_called_once_with(
self._FAKE_RET_VAL, self._FAKE_JOB_PATH)
def test_remove_vm_snapshot(self):
mock_svc = self._get_snapshot_service()
getattr(mock_svc, self._DESTROY_SNAPSHOT).return_value = (
self._FAKE_JOB_PATH, self._FAKE_RET_VAL)
self._vmutils.remove_vm_snapshot(self._FAKE_SNAPSHOT_PATH)
getattr(mock_svc, self._DESTROY_SNAPSHOT).assert_called_with(
self._FAKE_SNAPSHOT_PATH)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_get_vm_dvd_disk_paths(self, mock_get_element_associated_class):
self._lookup_vm()
mock_sasd1 = mock.MagicMock(
ResourceSubType=self._vmutils._DVD_DISK_RES_SUB_TYPE,
HostResource=[mock.sentinel.FAKE_DVD_PATH1])
mock_get_element_associated_class.return_value = [mock_sasd1]
ret_val = self._vmutils.get_vm_dvd_disk_paths(self._FAKE_VM_NAME)
self.assertEqual(mock.sentinel.FAKE_DVD_PATH1, ret_val[0])
@mock.patch.object(vmutils.VMUtils,
'_get_mounted_disk_resource_from_path')
def test_is_disk_attached(self, mock_get_mounted_disk_from_path):
is_physical = True
is_attached = self._vmutils.is_disk_attached(mock.sentinel.disk_path,
is_physical=is_physical)
self.assertTrue(is_attached)
mock_get_mounted_disk_from_path.assert_called_once_with(
mock.sentinel.disk_path, is_physical)
def test_detach_vm_disk(self):
mock_disk = self._prepare_mock_disk()
self._vmutils.detach_vm_disk(self._FAKE_VM_NAME,
self._FAKE_HOST_RESOURCE)
self._vmutils._jobutils.remove_virt_resource.assert_called_once_with(
mock_disk)
def test_get_mounted_disk_resource_from_path(self):
mock_disk_1 = mock.MagicMock()
mock_disk_2 = mock.MagicMock()
mock_disk_2.HostResource = [self._FAKE_MOUNTED_DISK_PATH]
self._vmutils._conn.query.return_value = [mock_disk_1, mock_disk_2]
physical_disk = self._vmutils._get_mounted_disk_resource_from_path(
self._FAKE_MOUNTED_DISK_PATH, True)
self.assertEqual(mock_disk_2, physical_disk)
def test_get_controller_volume_paths(self):
self._prepare_mock_disk()
mock_disks = {self._FAKE_RES_PATH: self._FAKE_HOST_RESOURCE}
disks = self._vmutils.get_controller_volume_paths(self._FAKE_RES_PATH)
self.assertEqual(mock_disks, disks)
def _prepare_mock_disk(self):
mock_disk = mock.MagicMock()
mock_disk.HostResource = [self._FAKE_HOST_RESOURCE]
mock_disk.path.return_value.RelPath = self._FAKE_RES_PATH
mock_disk.ResourceSubType = self._vmutils._HARD_DISK_RES_SUB_TYPE
self._vmutils._conn.query.return_value = [mock_disk]
return mock_disk
def _get_snapshot_service(self):
return self._vmutils._conn.Msvm_VirtualSystemSnapshotService()[0]
def test_get_active_instances(self):
fake_vm = mock.MagicMock()
type(fake_vm).ElementName = mock.PropertyMock(
side_effect=['active_vm', 'inactive_vm'])
type(fake_vm).EnabledState = mock.PropertyMock(
side_effect=[constants.HYPERV_VM_STATE_ENABLED,
constants.HYPERV_VM_STATE_DISABLED])
self._vmutils.list_instances = mock.MagicMock(
return_value=[mock.sentinel.fake_vm_name] * 2)
self._vmutils._lookup_vm = mock.MagicMock(side_effect=[fake_vm] * 2)
active_instances = self._vmutils.get_active_instances()
self.assertEqual(['active_vm'], active_instances)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def _test_get_vm_serial_port_connection(self,
mock_get_element_associated_class,
new_connection=None):
old_serial_connection = 'old_serial_connection'
mock_vmsettings = [self._lookup_vm()]
fake_serial_port = mock.MagicMock()
fake_serial_port.ResourceSubType = (
self._vmutils._SERIAL_PORT_RES_SUB_TYPE)
fake_serial_port.Connection = [old_serial_connection]
mock_rasds = [fake_serial_port]
mock_get_element_associated_class.return_value = mock_rasds
fake_modify = self._vmutils._jobutils.modify_virt_resource
ret_val = self._vmutils.get_vm_serial_port_connection(
self._FAKE_VM_NAME, update_connection=new_connection)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn, self._vmutils._SERIAL_PORT_SETTING_DATA_CLASS,
element_instance_id=mock_vmsettings[0].InstanceID)
if new_connection:
self.assertEqual(new_connection, ret_val)
fake_modify.assert_called_once_with(fake_serial_port)
else:
self.assertEqual(old_serial_connection, ret_val)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_get_vm_serial_ports(self, mock_get_element_associated_class):
mock_vmsettings = self._lookup_vm()
fake_serial_port = mock.MagicMock()
fake_serial_port.ResourceSubType = (
self._vmutils._SERIAL_PORT_RES_SUB_TYPE)
mock_rasds = [fake_serial_port]
mock_get_element_associated_class.return_value = mock_rasds
ret_val = self._vmutils._get_vm_serial_ports(mock_vmsettings)
self.assertEqual(mock_rasds, ret_val)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn, self._vmutils._SERIAL_PORT_SETTING_DATA_CLASS,
element_instance_id=mock_vmsettings.InstanceID)
def test_set_vm_serial_port_conn(self):
self._lookup_vm()
mock_com_1 = mock.Mock()
mock_com_2 = mock.Mock()
self._vmutils._get_vm_serial_ports = mock.Mock(
return_value=[mock_com_1, mock_com_2])
self._vmutils.set_vm_serial_port_connection(
mock.sentinel.vm_name,
port_number=1,
pipe_path=mock.sentinel.pipe_path)
self.assertEqual([mock.sentinel.pipe_path], mock_com_1.Connection)
self._vmutils._jobutils.modify_virt_resource.assert_called_once_with(
mock_com_1)
def test_get_serial_port_conns(self):
self._lookup_vm()
mock_com_1 = mock.Mock()
mock_com_1.Connection = []
mock_com_2 = mock.Mock()
mock_com_2.Connection = [mock.sentinel.pipe_path]
self._vmutils._get_vm_serial_ports = mock.Mock(
return_value=[mock_com_1, mock_com_2])
ret_val = self._vmutils.get_vm_serial_port_connections(
mock.sentinel.vm_name)
expected_ret_val = [mock.sentinel.pipe_path]
self.assertEqual(expected_ret_val, ret_val)
def test_set_vm_serial_port_connection(self):
self._test_get_vm_serial_port_connection(
new_connection='new_serial_connection')
def test_get_vm_serial_port_connection(self):
self._test_get_vm_serial_port_connection()
def test_list_instance_notes(self):
vs = mock.MagicMock()
attrs = {'ElementName': 'fake_name',
'Notes': ['4f54fb69-d3a2-45b7-bb9b-b6e6b3d893b3']}
vs.configure_mock(**attrs)
vs2 = mock.MagicMock(ElementName='fake_name2', Notes=None)
self._vmutils._conn.Msvm_VirtualSystemSettingData.return_value = [vs,
vs2]
response = self._vmutils.list_instance_notes()
self.assertEqual([(attrs['ElementName'], attrs['Notes'])], response)
self._vmutils._conn.Msvm_VirtualSystemSettingData.assert_called_with(
['ElementName', 'Notes'],
VirtualSystemType=self._vmutils._VIRTUAL_SYSTEM_TYPE_REALIZED)
def test_modify_virtual_system(self):
mock_vs_man_svc = self._vmutils._vs_man_svc
mock_vmsetting = mock.MagicMock()
fake_job_path = 'fake job path'
fake_ret_val = 'fake return value'
mock_vs_man_svc.ModifySystemSettings.return_value = (fake_job_path,
fake_ret_val)
self._vmutils._modify_virtual_system(vmsetting=mock_vmsetting)
mock_vs_man_svc.ModifySystemSettings.assert_called_once_with(
SystemSettings=mock_vmsetting.GetText_(1))
self._vmutils._jobutils.check_ret_val.assert_called_once_with(
fake_ret_val, fake_job_path)
@mock.patch.object(vmutils.VMUtils, '_get_wmi_obj')
def _test_create_vm_obj(self, mock_get_wmi_obj, vnuma_enabled=True):
mock_vs_man_svc = self._vmutils._vs_man_svc
mock_vs_data = mock.MagicMock()
fake_job_path = 'fake job path'
fake_ret_val = 'fake return value'
fake_vm_name = 'fake_vm_name'
_conn = self._vmutils._conn.Msvm_VirtualSystemSettingData
self._vmutils._jobutils.check_ret_val.return_value = mock.sentinel.job
_conn.new.return_value = mock_vs_data
mock_vs_man_svc.DefineSystem.return_value = (fake_job_path,
mock.sentinel.vm_path,
fake_ret_val)
self._vmutils._create_vm_obj(vm_name=fake_vm_name,
vm_gen=constants.VM_GEN_2,
notes='fake notes',
vnuma_enabled=vnuma_enabled,
instance_path=mock.sentinel.instance_path)
_conn.new.assert_called_once_with()
self.assertEqual(mock_vs_data.ElementName, fake_vm_name)
mock_vs_man_svc.DefineSystem.assert_called_once_with(
ResourceSettings=[], ReferenceConfiguration=None,
SystemSettings=mock_vs_data.GetText_(1))
self._vmutils._jobutils.check_ret_val.assert_called_once_with(
fake_ret_val, fake_job_path)
self.assertEqual(self._vmutils._VIRTUAL_SYSTEM_SUBTYPE_GEN2,
mock_vs_data.VirtualSystemSubType)
self.assertFalse(mock_vs_data.SecureBootEnabled)
self.assertEqual(vnuma_enabled, mock_vs_data.VirtualNumaEnabled)
self.assertEqual(self._vmutils._VIRTUAL_SYSTEM_SUBTYPE_GEN2,
mock_vs_data.VirtualSystemSubType)
self.assertEqual(mock_vs_data.Notes, 'fake notes')
self.assertEqual(mock.sentinel.instance_path,
mock_vs_data.ConfigurationDataRoot)
self.assertEqual(mock.sentinel.instance_path, mock_vs_data.LogDataRoot)
self.assertEqual(mock.sentinel.instance_path,
mock_vs_data.SnapshotDataRoot)
self.assertEqual(mock.sentinel.instance_path,
mock_vs_data.SuspendDataRoot)
self.assertEqual(mock.sentinel.instance_path,
mock_vs_data.SwapFileDataRoot)
def test_create_vm_obj(self):
self._test_create_vm_obj()
def test_create_vm_obj_vnuma_disabled(self):
self._test_create_vm_obj(vnuma_enabled=False)
def test_list_instances(self):
vs = mock.MagicMock()
attrs = {'ElementName': 'fake_name'}
vs.configure_mock(**attrs)
self._vmutils._conn.Msvm_VirtualSystemSettingData.return_value = [vs]
response = self._vmutils.list_instances()
self.assertEqual([(attrs['ElementName'])], response)
self._vmutils._conn.Msvm_VirtualSystemSettingData.assert_called_with(
['ElementName'],
VirtualSystemType=self._vmutils._VIRTUAL_SYSTEM_TYPE_REALIZED)
def test_get_attached_disks(self):
mock_scsi_ctrl_path = mock.MagicMock()
expected_query = ("SELECT * FROM %(class_name)s "
"WHERE (ResourceSubType='%(res_sub_type)s' OR "
"ResourceSubType='%(res_sub_type_virt)s' OR "
"ResourceSubType='%(res_sub_type_dvd)s') AND "
"Parent = '%(parent)s'" %
{"class_name":
self._vmutils._RESOURCE_ALLOC_SETTING_DATA_CLASS,
"res_sub_type":
self._vmutils._PHYS_DISK_RES_SUB_TYPE,
"res_sub_type_virt":
self._vmutils._DISK_DRIVE_RES_SUB_TYPE,
"res_sub_type_dvd":
self._vmutils._DVD_DRIVE_RES_SUB_TYPE,
"parent": mock_scsi_ctrl_path.replace("'", "''")})
expected_disks = self._vmutils._conn.query.return_value
ret_disks = self._vmutils.get_attached_disks(mock_scsi_ctrl_path)
self._vmutils._conn.query.assert_called_once_with(expected_query)
self.assertEqual(expected_disks, ret_disks)
def _get_fake_instance_notes(self):
return [self._FAKE_VM_UUID]
def test_instance_notes(self):
mock_vm_settings = self._lookup_vm()
mock_vm_settings.Notes = self._get_fake_instance_notes()
notes = self._vmutils._get_instance_notes(mock.sentinel.vm_name)
self.assertEqual(notes[0], self._FAKE_VM_UUID)
def test_get_event_wql_query(self):
cls = self._vmutils._COMPUTER_SYSTEM_CLASS
field = self._vmutils._VM_ENABLED_STATE_PROP
timeframe = 10
filtered_states = [constants.HYPERV_VM_STATE_ENABLED,
constants.HYPERV_VM_STATE_DISABLED]
expected_checks = ' OR '.join(
["TargetInstance.%s = '%s'" % (field, state)
for state in filtered_states])
expected_query = (
"SELECT %(field)s, TargetInstance "
"FROM __InstanceModificationEvent "
"WITHIN %(timeframe)s "
"WHERE TargetInstance ISA '%(class)s' "
"AND TargetInstance.%(field)s != "
"PreviousInstance.%(field)s "
"AND (%(checks)s)"
% {'class': cls,
'field': field,
'timeframe': timeframe,
'checks': expected_checks})
query = self._vmutils._get_event_wql_query(
cls=cls, field=field, timeframe=timeframe,
filtered_states=filtered_states)
self.assertEqual(expected_query, query)
def test_get_vm_power_state_change_listener(self):
with mock.patch.object(self._vmutils,
'_get_event_wql_query') as mock_get_query:
listener = self._vmutils.get_vm_power_state_change_listener(
timeframe=mock.sentinel.timeframe,
filtered_states=mock.sentinel.filtered_states)
mock_get_query.assert_called_once_with(
cls=self._vmutils._COMPUTER_SYSTEM_CLASS,
field=self._vmutils._VM_ENABLED_STATE_PROP,
timeframe=mock.sentinel.timeframe,
filtered_states=mock.sentinel.filtered_states)
watcher = self._vmutils._conn.Msvm_ComputerSystem.watch_for
watcher.assert_called_once_with(
raw_wql=mock_get_query.return_value,
fields=[self._vmutils._VM_ENABLED_STATE_PROP])
self.assertEqual(watcher.return_value, listener)
@mock.patch('time.sleep')
@mock.patch.object(vmutils, 'tpool')
@mock.patch.object(vmutils, 'patcher')
def test_vm_power_state_change_event_handler(self, mock_patcher,
mock_tpool, mock_sleep):
enabled_state = constants.HYPERV_VM_STATE_ENABLED
hv_enabled_state = self._vmutils._vm_power_states_map[enabled_state]
fake_event = mock.Mock(ElementName=mock.sentinel.vm_name,
EnabledState=hv_enabled_state)
fake_callback = mock.Mock(side_effect=Exception)
fake_listener = (
self._vmutils._conn.Msvm_ComputerSystem.watch_for.return_value)
mock_tpool.execute.side_effect = (exceptions.x_wmi_timed_out,
fake_event, Exception,
KeyboardInterrupt)
handler = self._vmutils.get_vm_power_state_change_listener(
get_handler=True)
# This is supposed to run as a daemon, so we'll just cause an
# exception in order to be able to test the method.
self.assertRaises(KeyboardInterrupt, handler, fake_callback)
fake_callback.assert_called_once_with(mock.sentinel.vm_name,
enabled_state)
mock_tpool.execute.assert_has_calls(
fake_listener,
[mock.call(self._vmutils._DEFAULT_EVENT_TIMEOUT_MS)] * 4)
mock_sleep.assert_called_once_with(
self._vmutils._DEFAULT_EVENT_TIMEOUT_MS / 1000)
def _test_get_vm_generation(self, vm_gen):
mock_settings = self._lookup_vm()
vm_gen_string = "Microsoft:Hyper-V:SubType:" + str(vm_gen)
mock_settings.VirtualSystemSubType = vm_gen_string
ret = self._vmutils.get_vm_generation(mock.sentinel.FAKE_VM_NAME)
self.assertEqual(vm_gen, ret)
def test_get_vm_generation_gen1(self):
self._test_get_vm_generation(constants.VM_GEN_1)
def test_get_vm_generation_gen2(self):
self._test_get_vm_generation(constants.VM_GEN_2)
def test_get_vm_generation_no_attr(self):
mock_settings = self._lookup_vm()
mock_settings.VirtualSystemSubType.side_effect = AttributeError
ret = self._vmutils.get_vm_generation(mock.sentinel.FAKE_VM_NAME)
self.assertEqual(constants.VM_GEN_1, ret)
def test_stop_vm_jobs(self):
mock_vm = self._lookup_vm()
self._vmutils.stop_vm_jobs(mock.sentinel.vm_name)
self._vmutils._jobutils.stop_jobs.assert_called_once_with(mock_vm)
def test_set_secure_boot(self):
vs_data = mock.MagicMock()
self._vmutils._set_secure_boot(vs_data, msft_ca_required=False)
self.assertTrue(vs_data.SecureBootEnabled)
def test_set_secure_boot_CA_required(self):
self.assertRaises(exceptions.HyperVException,
self._vmutils._set_secure_boot,
mock.MagicMock(), True)
@mock.patch.object(vmutils.VMUtils, '_modify_virtual_system')
@mock.patch.object(vmutils.VMUtils, '_lookup_vm_check')
def test_enable_secure_boot(self, mock_lookup_vm_check,
mock_modify_virtual_system):
vs_data = mock_lookup_vm_check.return_value
with mock.patch.object(self._vmutils,
'_set_secure_boot') as mock_set_secure_boot:
self._vmutils.enable_secure_boot(
mock.sentinel.VM_NAME, mock.sentinel.certificate_required)
mock_lookup_vm_check.assert_called_with(mock.sentinel.VM_NAME)
mock_set_secure_boot.assert_called_once_with(
vs_data, mock.sentinel.certificate_required)
mock_modify_virtual_system.assert_called_once_with(vs_data)
@mock.patch.object(vmutils.VMUtils,
'_get_mounted_disk_resource_from_path')
def test_set_disk_qos_specs(self, mock_get_disk_resource):
mock_disk = mock_get_disk_resource.return_value
self._vmutils.set_disk_qos_specs(mock.sentinel.disk_path,
max_iops=mock.sentinel.max_iops,
min_iops=mock.sentinel.min_iops)
mock_get_disk_resource.assert_called_once_with(
mock.sentinel.disk_path, is_physical=False)
self.assertEqual(mock.sentinel.max_iops, mock_disk.IOPSLimit)
self.assertEqual(mock.sentinel.min_iops, mock_disk.IOPSReservation)
self._vmutils._jobutils.modify_virt_resource.assert_called_once_with(
mock_disk)
@mock.patch.object(vmutils.VMUtils,
'_get_mounted_disk_resource_from_path')
def test_set_disk_qos_specs_missing_values(self, mock_get_disk_resource):
self._vmutils.set_disk_qos_specs(mock.sentinel.disk_path)
self.assertFalse(mock_get_disk_resource.called)
def _test_is_drive_physical(self, is_physical):
self._vmutils._pathutils.exists.return_value = not is_physical
ret = self._vmutils._is_drive_physical(mock.sentinel.fake_drive_path)
self.assertEqual(is_physical, ret)
def test_is_drive_phyisical_true(self):
self._test_is_drive_physical(is_physical=True)
def test_is_drive_physical_false(self):
self._test_is_drive_physical(is_physical=False)
@mock.patch.object(vmutils.VMUtils, '_is_drive_physical')
@mock.patch.object(vmutils.VMUtils,
'_get_mounted_disk_resource_from_path')
def test_drive_to_boot_source(self, mock_get_disk_res_from_path,
mock_is_drive_physical):
mock_is_drive_physical.return_value = True
mock_drive = mock.MagicMock()
mock_drive.Parent = mock.sentinel.bssd
mock_get_disk_res_from_path.return_value = mock_drive
mock_rasd_path = mock_drive.path_.return_value
mock_same_element = mock.MagicMock()
self._vmutils._conn.Msvm_LogicalIdentity.return_value = [
mock.Mock(SameElement=mock_same_element)]
ret = self._vmutils._drive_to_boot_source(mock.sentinel.drive_path)
self._vmutils._conn.Msvm_LogicalIdentity.assert_called_once_with(
SystemElement=mock_rasd_path)
mock_is_drive_physical.assert_called_once_with(
mock.sentinel.drive_path)
mock_get_disk_res_from_path.assert_called_once_with(
mock.sentinel.drive_path, is_physical=True)
expected_path = mock_same_element.path_.return_value
self.assertEqual(expected_path, ret)
@mock.patch.object(vmutils.VMUtils, '_set_boot_order_gen1')
@mock.patch.object(vmutils.VMUtils, '_set_boot_order_gen2')
@mock.patch.object(vmutils.VMUtils, 'get_vm_generation')
def _test_set_boot_order(self, mock_get_vm_gen, mock_set_boot_order_gen2,
mock_set_boot_order_gen1, vm_gen):
mock_get_vm_gen.return_value = vm_gen
self._vmutils.set_boot_order(mock.sentinel.fake_vm_name,
mock.sentinel.boot_order)
if vm_gen == constants.VM_GEN_1:
mock_set_boot_order_gen1.assert_called_once_with(
mock.sentinel.fake_vm_name, mock.sentinel.boot_order)
else:
mock_set_boot_order_gen2.assert_called_once_with(
mock.sentinel.fake_vm_name, mock.sentinel.boot_order)
def test_set_boot_order_gen1_vm(self):
self._test_set_boot_order(vm_gen=constants.VM_GEN_1)
def test_set_boot_order_gen2_vm(self):
self._test_set_boot_order(vm_gen=constants.VM_GEN_2)
@mock.patch.object(vmutils.VMUtils, '_modify_virtual_system')
def test_set_boot_order_gen1(self, mock_modify_virt_syst):
mock_vssd = self._lookup_vm()
fake_dev_boot_order = [mock.sentinel.BOOT_DEV1,
mock.sentinel.BOOT_DEV2]
self._vmutils._set_boot_order_gen1(
mock_vssd.name, fake_dev_boot_order)
mock_modify_virt_syst.assert_called_once_with(mock_vssd)
self.assertEqual(mock_vssd.BootOrder, tuple(fake_dev_boot_order))
@mock.patch.object(vmutils.VMUtils, '_drive_to_boot_source')
@mock.patch.object(vmutils.VMUtils, '_modify_virtual_system')
def test_set_boot_order_gen2(self, mock_modify_virtual_system,
mock_drive_to_boot_source):
fake_dev_order = ['fake_boot_source1', 'fake_boot_source2']
mock_drive_to_boot_source.side_effect = fake_dev_order
mock_vssd = self._lookup_vm()
old_boot_order = tuple(['fake_boot_source2',
'fake_boot_source1',
'fake_boot_source_net'])
expected_boot_order = tuple(['FAKE_BOOT_SOURCE1',
'FAKE_BOOT_SOURCE2',
'FAKE_BOOT_SOURCE_NET'])
mock_vssd.BootSourceOrder = old_boot_order
self._vmutils._set_boot_order_gen2(mock_vssd.name, fake_dev_order)
mock_modify_virtual_system.assert_called_once_with(mock_vssd)
self.assertEqual(expected_boot_order, mock_vssd.BootSourceOrder)
def test_vm_gen_1_supports_remotefx(self):
ret = self._vmutils.vm_gen_supports_remotefx(constants.VM_GEN_1)
self.assertTrue(ret)
def test_vm_gen_2_supports_remotefx(self):
ret = self._vmutils.vm_gen_supports_remotefx(constants.VM_GEN_2)
self.assertFalse(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')
@mock.patch.object(_wqlutils, 'get_element_associated_class')
@mock.patch.object(vmutils.VMUtils, '_add_3d_display_controller')
@mock.patch.object(vmutils.VMUtils, '_vm_has_s3_controller')
def test_enable_remotefx_video_adapter(self,
mock_vm_has_s3_controller,
mock_add_3d_ctrl,
mock_get_element_associated_class):
mock_vm = self._lookup_vm()
mock_r1 = mock.MagicMock()
mock_r1.ResourceSubType = self._vmutils._SYNTH_DISP_CTRL_RES_SUB_TYPE
mock_r2 = mock.MagicMock()
mock_r2.ResourceSubType = self._vmutils._S3_DISP_CTRL_RES_SUB_TYPE
mock_get_element_associated_class.return_value = [mock_r1, mock_r2]
self._vmutils.enable_remotefx_video_adapter(
mock.sentinel.fake_vm_name,
self._FAKE_MONITOR_COUNT,
constants.REMOTEFX_MAX_RES_1024x768)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn,
self._vmutils._CIM_RES_ALLOC_SETTING_DATA_CLASS,
element_uuid=mock_vm.Name)
self._vmutils._jobutils.remove_virt_resource.assert_called_once_with(
mock_r1)
mock_add_3d_ctrl.assert_called_once_with(
mock_vm, self._FAKE_MONITOR_COUNT,
self._vmutils._remote_fx_res_map[
constants.REMOTEFX_MAX_RES_1024x768],
None)
self._vmutils._jobutils.modify_virt_resource.assert_called_once_with(
mock_r2)
self.assertEqual(self._vmutils._DISP_CTRL_ADDRESS_DX_11,
mock_r2.Address)
@mock.patch.object(_wqlutils, 'get_element_associated_class')
def test_enable_remotefx_video_adapter_already_configured(
self, mock_get_element_associated_class):
mock_vm = self._lookup_vm()
mock_r = mock.MagicMock()
mock_r.ResourceSubType = self._vmutils._SYNTH_3D_DISP_CTRL_RES_SUB_TYPE
mock_get_element_associated_class.return_value = [mock_r]
self.assertRaises(exceptions.HyperVRemoteFXException,
self._vmutils.enable_remotefx_video_adapter,
mock.sentinel.fake_vm_name, self._FAKE_MONITOR_COUNT,
constants.REMOTEFX_MAX_RES_1024x768)
mock_get_element_associated_class.assert_called_once_with(
self._vmutils._conn,
self._vmutils._CIM_RES_ALLOC_SETTING_DATA_CLASS,
element_uuid=mock_vm.Name)
@mock.patch.object(vmutils.VMUtils, 'get_vm_generation')
def test_vm_has_s3_controller(self, mock_get_vm_generation):
self.assertTrue(self._vmutils._vm_has_s3_controller(
mock.sentinel.fake_vm_name))
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