def test_invalid_module_enable_sriov_failure(self, mock_get_module):
mock_get_module.return_value = 'unknown'
expected_error_msg = "GINNET0076E"
with self.assertRaisesRegexp(InvalidOperation, expected_error_msg):
iface_model = InterfaceModel(objstore=self._objstore)
iface_model.enable_sriov('any_iface_name', {'num_vfs': 4})
def test_interface_lookup(self, mock_iface_info, mock_rdma_enabled,
mock_getdevs):
iface_info_return = {
'device': 'dummy_iface',
'type': 'unknown',
'status': 'down',
'ipaddr': '99.99.99.99',
'netmask': '255.255.255.0',
'macaddr': 'aa:bb:cc:dd:ee:ff',
'module': 'dummy_net_module'
}
mock_iface_info.return_value = iface_info_return
mock_rdma_enabled.return_value = True
mock_getdevs.return_value = ['dev1', 'dummy_iface', 'dev2']
iface_model = InterfaceModel(objstore=self._objstore)
iface_info = iface_model.lookup('dummy_iface')
mock_iface_info.assert_called_once_with('dummy_iface')
mock_rdma_enabled.assert_called_once_with('dummy_iface')
mock_getdevs.called_once_with()
self.assertEqual(iface_info.get('device'), 'dummy_iface')
self.assertEqual(iface_info.get('type'), 'unknown')
self.assertEqual(iface_info.get('status'), 'down')
self.assertEqual(iface_info.get('ipaddr'), '99.99.99.99')
self.assertEqual(iface_info.get('netmask'), '255.255.255.0')
self.assertEqual(iface_info.get('macaddr'), 'aa:bb:cc:dd:ee:ff')
self.assertEqual(iface_info.get('module'), 'dummy_net_module')
self.assertTrue(iface_info.get('rdma_enabled'))
def test_mlx5_sriov_success_zero_VFs(self, mock_get_max_VF,
mock_get_current_VF, mock_isfile,
mock_get_module, mock_get_iface_list,
mock_create_cfg_file,
mock_add_boot_script):
mock_get_max_VF.return_value = '8'
mock_get_current_VF.return_value = '4'
mock_get_module.return_value = 'mlx5_core'
file1 = '/sys/class/net/%s/device/sriov_numvfs' % 'iface1'
mock_isfile.return_value = True
mock_get_iface_list.side_effect = [
set(['iface1', 'iface2']),
set(['iface1', 'sriov1', 'sriov2', 'iface2'])
]
open_ = mock_open(read_data='')
with patch.object(builtins, 'open', open_):
iface_model = InterfaceModel(objstore=self._objstore)
task_obj = iface_model.enable_sriov('iface1', 0)
self.task.wait(task_obj['id'])
finished_task = self.task.lookup(task_obj['id'])
self.assertEquals(finished_task['status'], 'finished')
mock_isfile.assert_called_once_with(file1)
self.assertEqual(open_.call_args_list, [call(file1, 'w')])
self.assertEqual(open_().write.mock_calls, [call('0\n')])
mock_create_cfg_file.assert_not_called()
mock_add_boot_script.assert_called_once_with('iface1', 0)
def test_mlx5_sriov_no_system_files_failure(self, mock_get_max_VF,
mock_isfile,
mock_get_module):
mock_get_max_VF.return_value = '8'
mock_get_module.return_value = 'mlx5_core'
call_file1_not_exist = \
'/sys/class/net/%s/device/sriov_numvfs' % 'iface1'
call_file2_not_exist = \
'/sys/class/net/%s/device/mlx5_num_vfs' % 'iface1'
mock_isfile.side_effect = [False, False]
mock_isfile_calls = [
call(call_file1_not_exist),
call(call_file2_not_exist)
]
expected_error_msg = "GINNET0078E"
with self.assertRaisesRegexp(OperationFailed, expected_error_msg):
iface_model = InterfaceModel(objstore=self._objstore)
task_obj = iface_model.enable_sriov('iface1', 4)
self.task.wait(task_obj['id'])
mock_isfile.assert_has_calls(mock_isfile_calls)
def test_mlx5_sriov_success_zero_VFs(self, mock_get_max_VF,
mock_get_current_VF,
mock_isfile, mock_get_module,
mock_get_iface_list,
mock_create_cfg_file,
mock_add_boot_script):
mock_get_max_VF.return_value = '8'
mock_get_current_VF.return_value = '4'
mock_get_module.return_value = 'mlx5_core'
file1 = '/sys/class/net/%s/device/sriov_numvfs' % 'iface1'
mock_isfile.return_value = True
mock_get_iface_list.side_effect = [
set(['iface1', 'iface2']),
set(['iface1', 'sriov1', 'sriov2', 'iface2'])
]
open_ = mock_open(read_data='')
with patch.object(builtins, 'open', open_):
iface_model = InterfaceModel(objstore=self._objstore)
task_obj = iface_model.enable_sriov('iface1', 0)
self.task.wait(task_obj['id'])
finished_task = self.task.lookup(task_obj['id'])
self.assertEquals(finished_task['status'], 'finished')
mock_isfile.assert_called_once_with(file1)
self.assertEqual(open_.call_args_list, [call(file1, 'w')])
self.assertEqual(open_().write.mock_calls, [call('0\n')])
mock_create_cfg_file.assert_not_called()
mock_add_boot_script.assert_called_once_with('iface1', 0)
def test_invalid_module_enable_sriov_failure(self, mock_get_module):
mock_get_module.return_value = 'unknown'
expected_error_msg = "GINNET0076E"
with self.assertRaisesRegexp(InvalidOperation, expected_error_msg):
iface_model = InterfaceModel(objstore=self._objstore)
iface_model.enable_sriov('any_iface_name', {'num_vfs': 4})
def test_interface_lookup(self, mock_iface_info, mock_rdma_enabled,
mock_getdevs):
iface_info_return = {
'device': 'dummy_iface', 'type': 'unknown', 'status': 'down',
'ipaddr': '99.99.99.99', 'netmask': '255.255.255.0',
'macaddr': 'aa:bb:cc:dd:ee:ff', 'module': 'dummy_net_module'
}
mock_iface_info.return_value = iface_info_return
mock_rdma_enabled.return_value = True
mock_getdevs.return_value = ['dev1', 'dummy_iface', 'dev2']
iface_model = InterfaceModel(objstore=self._objstore)
iface_info = iface_model.lookup('dummy_iface')
mock_iface_info.assert_called_once_with('dummy_iface')
mock_rdma_enabled.assert_called_once_with('dummy_iface')
mock_getdevs.called_once_with()
self.assertEqual(iface_info.get('device'), 'dummy_iface')
self.assertEqual(iface_info.get('type'), 'unknown')
self.assertEqual(iface_info.get('status'), 'down')
self.assertEqual(iface_info.get('ipaddr'), '99.99.99.99')
self.assertEqual(iface_info.get('netmask'), '255.255.255.0')
self.assertEqual(iface_info.get('macaddr'), 'aa:bb:cc:dd:ee:ff')
self.assertEqual(iface_info.get('module'), 'dummy_net_module')
self.assertTrue(iface_info.get('rdma_enabled'))
def test_mlx5_sriov_argument_failure(self, mock_get_max_VF,
mock_get_module):
mock_get_max_VF.return_value = '1'
mock_get_module.return_value = 'mlx5_core'
expected_error_msg = "GINNET0079E"
with self.assertRaisesRegexp(InvalidParameter, expected_error_msg):
iface_model = InterfaceModel(objstore=self._objstore)
iface_model.enable_sriov('any_iface_name', 'not_an_int')
def test_mlx5_sriov_not_enabled_in_FW(self, mock_isfile, mock_get_module):
mock_get_module.return_value = 'mlx5_core'
file1 = '/sys/class/net/%s/device/sriov_totalvfs' % 'iface1'
mock_isfile.return_value = False
with self.assertRaisesRegexp(OperationFailed, 'GINNET0082E'):
iface_model = InterfaceModel(objstore=self._objstore)
iface_model.enable_sriov('iface1', 4)
mock_isfile.assert_called_once_with(file1)
def test_mlx5_sriov_not_enabled_in_FW(self, mock_isfile, mock_get_module):
mock_get_module.return_value = 'mlx5_core'
file1 = '/sys/class/net/%s/device/sriov_totalvfs' % 'iface1'
mock_isfile.return_value = False
with self.assertRaisesRegexp(OperationFailed, 'GINNET0082E'):
iface_model = InterfaceModel(objstore=self._objstore)
iface_model.enable_sriov('iface1', 4)
mock_isfile.assert_called_once_with(file1)
def test_mlx5_sriov_argument_failure(self, mock_get_max_VF,
mock_get_module):
mock_get_max_VF.return_value = '1'
mock_get_module.return_value = 'mlx5_core'
expected_error_msg = "GINNET0079E"
with self.assertRaisesRegexp(InvalidParameter, expected_error_msg):
iface_model = InterfaceModel(objstore=self._objstore)
iface_model.enable_sriov('any_iface_name', 'not_an_int')
def test_mlx5_sriov_get_currentVF_value(self, mock_isfile):
file1 = '/sys/class/net/%s/device/sriov_numvfs' % 'iface1'
mock_isfile.return_value = True
open_ = mock_open(read_data='5\n')
with patch.object(builtins, 'open', open_):
iface_model = InterfaceModel(objstore=self._objstore)
curr_vf_str = iface_model._mlx5_SRIOV_get_current_VFs('iface1')
mock_isfile.assert_called_once_with(file1)
self.assertEqual(curr_vf_str, '5')
self.assertEqual(open_.call_args_list, [call(file1, 'r')])
def test_mlx5_sriov_fails_if_VF_greater_max(self, mock_get_max_VF,
mock_isfile, mock_get_module):
mock_get_max_VF.return_value = '8'
mock_get_module.return_value = 'mlx5_core'
file1 = '/sys/class/net/%s/device/sriov_numvfs' % 'iface1'
mock_isfile.return_value = True
with self.assertRaisesRegexp(InvalidParameter, 'GINNET0083E'):
iface_model = InterfaceModel(objstore=self._objstore)
iface_model.enable_sriov('iface1', 16)
mock_isfile.assert_called_once_with(file1)
def test_mlx5_sriov_get_currentVF_value(self, mock_isfile):
file1 = '/sys/class/net/%s/device/sriov_numvfs' % 'iface1'
mock_isfile.return_value = True
open_ = mock_open(read_data='5\n')
with patch.object(builtins, 'open', open_):
iface_model = InterfaceModel(objstore=self._objstore)
curr_vf_str = iface_model._mlx5_SRIOV_get_current_VFs('iface1')
mock_isfile.assert_called_once_with(file1)
self.assertEqual(curr_vf_str, '5')
self.assertEqual(open_.call_args_list, [call(file1, 'r')])
def test_mlx5_sriov_fails_if_VF_greater_max(self, mock_get_max_VF,
mock_isfile, mock_get_module):
mock_get_max_VF.return_value = '8'
mock_get_module.return_value = 'mlx5_core'
file1 = '/sys/class/net/%s/device/sriov_numvfs' % 'iface1'
mock_isfile.return_value = True
with self.assertRaisesRegexp(InvalidParameter, 'GINNET0083E'):
iface_model = InterfaceModel(objstore=self._objstore)
iface_model.enable_sriov('iface1', 16)
mock_isfile.assert_called_once_with(file1)
def test_mlx5_info_returns_SRIOV(self, mock_macaddr, mock_netmask,
mock_ipaddr, mock_getdevs,
mock_get_module):
mock_get_module.return_value = 'mlx5_core'
mock_getdevs.return_value = ['dev1', 'dummy_iface', 'dev2']
mock_ipaddr.return_value = '99.99.99.99'
mock_netmask.return_value = '255.255.255.0'
mock_macaddr.return_value = 'aa:bb:cc:dd:ee:ff'
iface_info = InterfaceModel().lookup('dummy_iface')
mock_macaddr.assert_called_once_with('dummy_iface')
mock_netmask.assert_called_once_with('dummy_iface')
mock_ipaddr.assert_called_once_with('dummy_iface')
mock_getdevs.assert_called_with()
mock_get_module.assert_called_once_with('dummy_iface')
self.assertEqual(iface_info.get('device'), 'dummy_iface')
self.assertEqual(iface_info.get('type'), 'unknown')
self.assertEqual(iface_info.get('status'), 'down')
self.assertEqual(iface_info.get('ipaddr'), '99.99.99.99')
self.assertEqual(iface_info.get('netmask'), '255.255.255.0')
self.assertEqual(iface_info.get('macaddr'), 'aa:bb:cc:dd:ee:ff')
self.assertEqual(iface_info.get('module'), 'mlx5_core')
self.assertNotEqual({}, iface_info.get('actions'))
sriov_dic = iface_info['actions']['SR-IOV']
self.assertIsNotNone(sriov_dic.get('desc'))
self.assertIsNotNone(sriov_dic.get('args'))
self.assertIsNone(sriov_dic.get('method'))
args = sriov_dic.get('args')
self.assertIn('num_vfs', args.keys())
def test_deactivate_fail(self, mock_run_command, mock_get_interface_type):
mock_run_command.return_value = ["", "Unable to deactivate", 1]
mock_get_interface_type.return_value = "nic"
interface = "test_eth0"
cmd = ['ifdown', '%s' % interface]
self.assertRaises(OperationFailed,
InterfaceModel(objstore=self._objstore).deactivate,
interface)
mock_run_command.assert_called_once_with(cmd)
def test_deactivate(self, mock_run_command, mock_get_interface_type,
mock_os):
mock_run_command.return_value = ["", "", 0]
mock_os.path.isfile.return_value = True
mock_get_interface_type.return_value = "nic"
interface = "test_eth0"
cmd = ['ip', 'link', 'set', '%s' % interface, 'down']
InterfaceModel(objstore=self._objstore).deactivate(interface)
mock_run_command.assert_called_once_with(cmd)
def test_deactivate(self, mock_run_command, mock_get_interface_type):
mock_run_command.return_value = ["", "", 0]
mock_get_interface_type.return_value = "nic"
interface = "test_eth0"
calls = [(['ifdown', '%s' % interface], ),
(['ip', 'link', 'set',
'%s' % interface, 'down'], )]
InterfaceModel(objstore=self._objstore).deactivate(interface)
for i in range(0, 1):
x, y = mock_run_command.call_args_list[i]
assert x == calls[i]
assert mock_run_command.call_count == 2
def test_activate_no_config_file(self, mock_run_command,
mock_get_interface_type, mock_os):
mock_run_command.return_value = ["", "", 0]
mock_os.path.isfile.return_value = False
mock_get_interface_type.return_value = "nic"
interface = "test_eth0"
calls = [(['ip', 'link', 'set',
'%s' % interface, 'up'], ), (['ifup',
'%s' % interface], )]
InterfaceModel(objstore=self._objstore).activate(interface)
for i in range(0, 1):
x, y = mock_run_command.call_args_list[i]
assert x == calls[i]
assert mock_run_command.call_count == 1
def test_mlx5_sriov_no_system_files_failure(self, mock_get_max_VF,
mock_isfile, mock_get_module):
mock_get_max_VF.return_value = '8'
mock_get_module.return_value = 'mlx5_core'
call_file1_not_exist = \
'/sys/class/net/%s/device/sriov_numvfs' % 'iface1'
call_file2_not_exist = \
'/sys/class/net/%s/device/mlx5_num_vfs' % 'iface1'
mock_isfile.side_effect = [False, False]
mock_isfile_calls = [
call(call_file1_not_exist),
call(call_file2_not_exist)
]
expected_error_msg = "GINNET0078E"
with self.assertRaisesRegexp(OperationFailed, expected_error_msg):
iface_model = InterfaceModel(objstore=self._objstore)
task_obj = iface_model.enable_sriov('iface1', 4)
self.task.wait(task_obj['id'])
mock_isfile.assert_has_calls(mock_isfile_calls)
def test_activate(self, mock_run_command, mock_get_interface_type,
mock_os):
mock_run_command.return_value = ["", "", 0]
mock_os.path.isfile.return_value = False
open_mock = mock.mock_open(read_data='1')
mock_get_interface_type.return_value = "nic"
interface = "test_eth0"
calls = [(['ip', 'link', 'set',
'%s' % interface, 'up'], ), (['ifup',
'%s' % interface], )]
with mock.patch('wok.plugins.ginger.model.nw_interfaces_utils.open',
open_mock,
create=True):
self.assertRaises(OperationFailed,
InterfaceModel(objstore=self._objstore).activate,
interface)
for i in range(0, 1):
x, y = mock_run_command.call_args_list[i]
assert x == calls[i]
assert mock_run_command.call_count == 2