def test_get_guest_cpu_config_mode_is_none(self, mock_conf): mock_conf.libvirt_cpu_mode = None mock_conf.libvirt_cpu_model = None qemuwindriver = QemuWinDriver() expected_result = 'fakecpu' actual_result = qemuwindriver.get_guest_cpu_config() self.assertEqual(expected_result, actual_result)
def test_set_cache_mode(self, mock_conf):
mock_conf.source_type = 'fakesourcetype'
mock_conf.driver_cache = 'fakedrivercache'
qemuwindriver = QemuWinDriver()
qemuwindriver.disk_cachemodes = {'fakemode' : 'fakecachemode'}
qemuwindriver.set_cache_mode(mock_conf)
self.assertEqual('fakedrivercache', mock_conf.driver_cache)
def test_start_qemu_instance_smooth_run(self):
instance = {'project_id':'fakeprojectid', 'name':'fakename'}
qemuwindriver = QemuWinDriver()
qemuwindriver.start_qemu_instance(instance)
QemuWinDriver._create_qemu_machine.assert_called_with(instance, 'fakemetadataport', 'fakemetadatapid', 'i386')
qemuwindriver._create_subproccess.assert_called_with('fakecmdline')
qemuwindriver._check_machine_started.assert_called_with(instance)
def test_create_image_configdrive_required(self, mock_conf):
mock_conf.libvirt_images_type = 'fakeimagetype'
context = 'fakecontext'
instance = {'image_ref' : 'True', 'kernel_id': 'fakekernelid', 'ramdisk_id': None, 'user_id': 'fakeuserid', 'project_id': 'fakeprojectid', 'root_gb' : 1, 'os_type': 'fakeostype', 'ephemeral_gb': 1, 'metadata': 'fakemetadata', 'name': 'fakename', 'uuid': 'fakeuuid', 'host': 'fakehost'}
disk_mapping = {'disk': 'fakediskinfo', 'disk.local': 'fakedisklocalinfo', 'disk.swap': {'dev': 'fakediskswapinfo', 'device_name': 'fakedevicename', 'swap_size': 'fakeswapsize'}}
qemuwindriver = QemuWinDriver()
qemuwindriver.image_backend = mock.Mock()
qemuwindriver._create_image(context, instance, disk_mapping)
def test_qemuCommandAddArg(self, mock_conf): qemuwindriver = QemuWinDriver() command = ['fakecommand'] arg = 'fakearg' val = 'fakevalue' qemuwindriver.qemuCommandAddArg(command, arg, val) expected_command = ['fakecommand', arg, val] self.assertEqual(command, expected_command)
def test_create_ephemeral(self): qemuwindriver = QemuWinDriver() target = 'faketarget' ephemeral_size = 'fakeephemeralsize' fs_label = 'fakefs_label' os_type = 'fakeos_type' qemuwindriver._create_ephemeral(target, ephemeral_size, fs_label, os_type) qemuwindriver._create_local.assert_called_with(target, ephemeral_size)
def test_get_host_cpu_for_guest(self): qemuwindriver = QemuWinDriver() expected_model = 'fakemodel' expected_vendor = 'fakevendor' expected_arch = 'i386' actual_result = qemuwindriver.get_host_cpu_for_guest() self.assertEqual(expected_model, actual_result.model) self.assertEqual(expected_vendor, actual_result.vendor) self.assertEqual(expected_arch, actual_result.arch)
def test_getEl(self, mock_conf, mock_minidom): qemuwindriver = QemuWinDriver() elName = 'cpu' fakevalue = 'fakevalue' mock_minidom.getElementsByTagName.return_value = [fakevalue] element = qemuwindriver.getEl(mock_minidom, elName) self.assertEqual(element, fakevalue) mock_minidom.getElementsByTagName.return_value = [] self.assertRaises(IndexError, qemuwindriver.getEl, mock_minidom, elName)
def test_start_metadata_proxy_no_pid_information(self, mock_conf, mock_path):
instance = {'uuid':'fakeuuid'}
tenant_id = 'faketenantid'
qemuwindriver = QemuWinDriver()
mock_path.dirname = INSTANCE_TEST_PATH
mock_conf.nova_metadata_host = 'fakemetadatahost'
mock_conf.nova_metadata_port = 'fakemetadataport'
mock_conf.nova_metadata_shared_secret = 'fakemetadatasharedsecret'
expected_return = 'fakeport' , ''
method_return = qemuwindriver._start_metadata_proxy(instance, tenant_id)
def test_getEls(self, mock_conf, mock_minidom): qemuwindriver = QemuWinDriver() elName = 'cpu' fakevalue = 'fakevalue' mock_minidom.getElementsByTagName.return_value = [fakevalue] element = qemuwindriver.getEls(mock_minidom, elName) self.assertEqual(element, [fakevalue]) mock_minidom.getElementsByTagName.return_value = [] element = qemuwindriver.getEls(mock_minidom, elName) self.assertEqual(element, [])
def test_qemuCommandStr(self, mock_conf): qemuwindriver = QemuWinDriver() command = ['fakecommand', 'fakearg', 'fakevalue'] command_str = qemuwindriver.qemuCommandStr(command) command_str_expected = 'fakecommand fakearg fakevalue' self.assertEqual(command_str, command_str_expected) command = ['fakecommand'] command_str = qemuwindriver.qemuCommandStr(command) command_str_expected = 'fakecommand' self.assertEqual(command_str, command_str_expected)
def test_qemuCommandNew(self, mock_conf): qemuwindriver = QemuWinDriver() mock_conf.qemu_home = INSTANCE_TEST_PATH arch = 'x64' qemu_command = qemuwindriver.qemuCommandNew(arch) qemu_command_expected = ['"%s"' % os.path.join(INSTANCE_TEST_PATH, 'qemu-system-x64.exe')] self.assertEqual(qemu_command, qemu_command_expected) mock_conf.qemu_home = None arch = 'x86' qemu_command = qemuwindriver.qemuCommandNew(arch) qemu_command_expected = ['qemu-system-x86.exe'] self.assertEqual(qemu_command, qemu_command_expected)
def test_get_guest_storage_config_rescue(self):
qemuwindriver = QemuWinDriver()
instance = 'fakeinstance'
image_meta = 'fakeimagemeta'
disk_info = {'mapping': ['disk.config']}
rescue = True
block_device_info = 'fakeblockdeviceinfo'
inst_type = 'fakeinsttype'
expected_result = ['fakediskrescueconfig', 'fakediskosconfig', 'fakediskconfigconfig']
actual_result = qemuwindriver.get_guest_storage_config(instance, image_meta, disk_info, rescue, block_device_info, inst_type)
assert qemuwindriver.set_cache_mode.called
self.assertEqual(expected_result, actual_result)
def test_spawn_smooth_run(self):
qemuwindriver = QemuWinDriver()
qemuwindriver._socket_locks = {}
context = 'fakecontext'
instance = {'uuid': 'fakeuuid', 'name':'fakename'}
image_meta = 'fakeimagemeta'
injectedfiles = 'fakeinjectedfiles'
adminpassword = '******'
qemuwindriver.spawn(context, instance, image_meta, injectedfiles, adminpassword)
QemuWinDriver._get_disk_info.assert_called_with('qemu', instance, None, image_meta)
QemuWinDriver._create_image.assert_called_with(context, instance, 'fakemapping', network_info =None,block_device_info = None,files = injectedfiles,admin_pass = adminpassword)
QemuWinDriver.to_xml.assert_called_with(context, instance, None, {'mapping': 'fakemapping'}, image_meta, block_device_info = None, write_to_disk = True)
def test_get_guest_storage_config_not_rescue(self):
qemuwindriver = QemuWinDriver()
qemuwindriver.virtapi = mock.Mock()
qemuwindriver.virtapi.instance_update = mock.Mock()
instance = {'uuid': 'fakeuuid'}
image_meta = 'fakeimagemeta'
disk_info = {'mapping': ['disk', 'disk.local', 'disk.swap']}
rescue = False
block_device_info = 'fakeblockdeviceinfo'
inst_type = 'fakeinsttype'
expected_result = ['fakediskosconfig', 'fakedisklocalconfig', 'fakediskephconfig', 'fakediskswapconfig', 'fakevolumedriverconfig']
actual_result = qemuwindriver.get_guest_storage_config(instance, image_meta, disk_info, rescue, block_device_info, inst_type)
assert qemuwindriver.set_cache_mode.called
def test_get_host_capabilities_no_existing_caps(self): qemuwindriver = QemuWinDriver() qemuwindriver._caps = None expected_uuid = 'fakeuuid' expected_arch = 'i386' expected_model = 'host-model' expected_vendor = 'Intel' expected_features = [] actual_result = qemuwindriver.get_host_capabilities() self.assertEqual(expected_uuid, actual_result.host.uuid) self.assertEqual(expected_arch, actual_result.host.cpu.arch) self.assertEqual(expected_model, actual_result.host.cpu.model) self.assertEqual(expected_vendor, actual_result.host.cpu.vendor) self.assertEqual(expected_features, actual_result.host.cpu.features)
def test_get_guest_pci_device(self):
qemuwindriver = QemuWinDriver()
pci_device = {'address' : 'fakeaddress'}
expected_domain = 'fakedomain'
expected_bus = 'fakebus'
expected_slot = 'fakeslot'
expected_function = 'fakefunction'
expected_managed = 'yes'
actual_result = qemuwindriver.get_guest_pci_device(pci_device)
self.assertEqual(expected_domain, actual_result.domain)
self.assertEqual(expected_bus, actual_result.bus)
self.assertEqual(expected_slot, actual_result.slot)
self.assertEqual(expected_function, actual_result.function)
self.assertEqual(expected_managed, actual_result.managed)
def test_disk_cache_mode(self, mock_conf):
qemuwindriver = QemuWinDriver()
mock_conf.instances_path = None
qemuwindriver._disk_cachemode = None
# mock_supp.return_value = False
cachemode = qemuwindriver.disk_cachemode
self.assertEqual(cachemode, "writethrough")
qemuwindriver._disk_cachemode = None
cachemode = qemuwindriver.disk_cachemode
self.assertEqual(cachemode, 'none')
qemuwindriver._disk_cachemode = 'none'
cachemode = qemuwindriver.disk_cachemode
self.assertEqual(cachemode ,'none')
def test_get_guest_config_sysinfo(self):
qemuwindriver = QemuWinDriver()
instance = {'uuid' : 'fakeuuid'}
expected_system_manufacturer = 'fakevendorstring'
expected_system_product = 'fakeproductstring'
expected_system_version = 'fakeversionstring'
expected_system_serial = 'fakehostuuid'
expected_system_uuid = 'fakeuuid'
actual_result = qemuwindriver.get_guest_config_sysinfo(instance)
self.assertEqual(expected_system_manufacturer, actual_result.system_manufacturer)
self.assertEqual(expected_system_product, actual_result.system_product)
self.assertEqual(expected_system_version, actual_result.system_version)
self.assertEqual(expected_system_version, actual_result.system_version)
self.assertEqual(expected_system_serial, actual_result.system_serial)
self.assertEqual(expected_system_uuid, actual_result.system_uuid)
def test_list_instance(self, mock_conf):
# set up the mock
qemuwindriver = QemuWinDriver()
mock_conf.instances_path = INSTANCE_TEST_PATH
#resets the test environment
self.reset_test_environ()
#creating two fake instances
self.add_fake_instances()
time.sleep(1)
self.add_fake_instances()
#calling the testes method
listinstances = qemuwindriver.list_instances()
#comparing method return to stored information
self.assertItemsEqual(instance_tracker, listinstances)
#comparing number of instances to expected number
assert len(listinstances) == 2
#removing a fake instance
self.remove_fake_instance()
listinstances = qemuwindriver.list_instances()
self.assertItemsEqual(instance_tracker, listinstances)
assert len(listinstances) == 1
self.remove_fake_instance()
listinstances = qemuwindriver.list_instances()
#Expects a empty list if there are no instances
self.assertItemsEqual([], listinstances)
assert len(listinstances) == 0
def test_get_guest_config(self, mock_conf):
qemuwindriver = QemuWinDriver()
qemuwindriver.virtapi = mock.Mock()
qemuwindriver.virtapi.instance_type_get.return_value = {'memory_mb': 'fakememory', 'vcpus': 'fakevcpus', 'extra_specs': {'quota:cpu_quota' : 'fake_value'}}
qemuwindriver.virtapi.instance_update = mock.Mock()
qemuwindriver.vif_driver = mock.Mock()
qemuwindriver.vif_driver.get_config.return_value = 'fakevifdriverconfig '
mock_conf.libvirt_type = 'fakevirttype'
mock_conf.vcpu_pin_set = 'fakecpuset'
mock_conf.vnc_enabled = 'True'
mock_conf.use_usb_tablet = 'fakeneedusbtablet'
mock_conf.spice = mock.Mock()
mock_conf.spice.enable = 'fakespiceenabled'
mock_conf.spice.agent_enabled = 'fakespiceagentenabled'
instance = {'instance_type_id': 'fakeinstancetypeid', 'name': 'fakename', 'uuid': 'fakeuuid', 'kernel_id' : False, 'os_type' : 'windows'}
network_info = ['fakevif']
image_meta = {'properties': {'hw_qemu_guest_agent': 'fakehw_qga'}}
disk_info ={'mapping': {'root': {'dev': 'fakedev'}}}
actual_result = qemuwindriver.get_guest_config(instance, network_info, image_meta, disk_info)
def test_get_host_state_file_not_exists(self, mock_conf): qemuwindriver = QemuWinDriver() mock_conf.instance_path = INSTANCE_TEST_PATH expected_result = 'fakestate' actual_result = qemuwindriver._get_host_state() self.assertEqual(expected_result, actual_result)
def test_check_machine_started_file_is_empty(self): instance = 'instance' qemuwindriver = QemuWinDriver() self.assertFalse(qemuwindriver._check_machine_started(instance))
def test_wait_for_qmp_running_on_first_try(self):
qemuwindriver = QemuWinDriver()
instance = {'name' : 'fakename'}
qemuwindriver.QEMU_SPAWN_MAX_RETRIES = 1
qemuwindriver._wait_for_qmp(instance)
def test_next_vnc_display(self): qemuwindriver = QemuWinDriver() test_result = qemuwindriver._next_vnc_display() expected_result = (1, 5901) self.assertEqual(expected_result, test_result)
def test_wait_for_qmp_fails(self):
qemuwindriver = QemuWinDriver()
instance = {'name' : 'fakename'}
qemuwindriver.QEMU_SPAWN_MAX_RETRIES = 1
self.assertRaises(Exception, qemuwindriver._wait_for_qmp, instance)
def test_get_guest_cpu_config_mode_is_none_model_not_none(self, mock_conf): mock_conf.libvirt_cpu_mode = None mock_conf.libvirt_cpu_model = 'Notnone' qemuwindriver = QemuWinDriver() expected_result = 'fakecpu' self.assertRaises(Exception, qemuwindriver.get_guest_cpu_config)
def test_chown_disk_config_for_instance_path_not_exists(self, mock_path): mock_path.exists.return_value = False instance = 'fakeinstance' qemuwindriver = QemuWinDriver() qemuwindriver._chown_disk_config_for_instance(instance) assert not qemuwindriver._chown.called, 'method should not have been called'
def test_create_host_state_file(self, mock_conf):
mock_conf.instance_path = INSTANCE_TEST_PATH
qemuwindriver = QemuWinDriver()
expected_result = {'uuid': 'fakeuuid', 'arch': 'fakearch', 'next_volume_index': 0}
actual_result = qemuwindriver._create_host_state_file()
self.assertEqual(expected_result, actual_result)
def test_get_host_uuid(self): qemuwindriver = QemuWinDriver() expected_result = 'fakeuuid' actual_result= qemuwindriver.get_host_uuid() self.assertEqual(expected_result, actual_result)