class TestController(TestCase):
"""Controller tests."""
def setUp(self):
"""Instantiate a controller."""
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
self.options = KytosConfig().options['daemon']
self.napps_manager = Mock()
self.controller = Controller(self.options, loop=self.loop)
self.controller.napps_manager = self.napps_manager
self.controller.log = Mock()
def test_configuration_endpoint(self):
"""Should return the attribute options as json."""
serializable_options = vars(self.options)
expected = json.dumps(serializable_options)
actual = self.controller.configuration_endpoint()
self.assertEqual(expected, actual)
@staticmethod
@patch('kytos.core.controller.LogManager')
@patch('kytos.core.logs.Path')
def test_websocket_log_usage(path, log_manager):
"""Assert that the web socket log is used."""
loop = asyncio.new_event_loop()
asyncio.set_event_loop(None)
# Save original state
handlers_bak = copy(logging.root.handlers)
# Minimum to instantiate Controller
options = Mock(napps='')
path.return_value.exists.return_value = False
controller = Controller(options, loop=loop)
# The test
controller.enable_logs()
log_manager.enable_websocket.assert_called_once()
# Restore original state
logging.root.handlers = handlers_bak
@patch('kytos.core.api_server.APIServer.remove_napp_endpoints')
def test_unload_napp_listener(self, _):
"""Call NApp shutdown listener on unload."""
username, napp_name = 'test', 'napp'
listener = self._add_napp(username, napp_name)
listener.assert_not_called()
self.controller.unload_napp(username, napp_name)
listener.assert_called()
@patch('kytos.core.api_server.APIServer.remove_napp_endpoints')
def test_unload_napp_other_listener(self, _):
"""Should not call other NApps' shutdown listener on unload."""
username, napp_name = 'test', 'napp1'
self._add_napp(username, napp_name)
other_listener = self._add_napp('test', 'napp2')
self.controller.unload_napp(username, napp_name)
other_listener.assert_not_called()
def _add_napp(self, username, napp_name):
"""Add a mocked NApp to the controller."""
napp_id = f'{username}/{napp_name}'
event_name = f'kytos/core.shutdown.{napp_id}'
listener = Mock()
self.controller.events_listeners[event_name] = [listener]
napp = Mock(_listeners={})
self.controller.napps[(username, napp_name)] = napp
return listener
def test_deprecation_warning(self):
"""Deprecated method should suggest @rest decorator."""
with warnings.catch_warnings(record=True) as wrngs:
warnings.simplefilter("always") # trigger all warnings
self.controller.register_rest_endpoint('x', lambda x: x, ['GET'])
self.assertEqual(1, len(wrngs))
warning = wrngs[0]
self.assertEqual(warning.category, DeprecationWarning)
self.assertIn('@rest', str(warning.message))
def test_loggers(self):
"""Test that all controller loggers are under kytos
hierarchy logger.
"""
loggers = self.controller.loggers()
for logger in loggers:
self.assertTrue(logger.name.startswith("kytos"))
def test_debug_on(self):
"""Test the enable debug feature."""
# Enable debug for kytos.core
self.controller.toggle_debug("kytos.core")
self._test_debug_result()
def test_debug_on_defaults(self):
"""Test the enable debug feature. Test the default parameter"""
# Enable debug for kytos.core
self.controller.toggle_debug("kytos.core")
self._test_debug_result()
def _test_debug_result(self):
"""Verify if the loggers have level debug."""
loggers = self.controller.loggers()
for logger in loggers:
# Check if all kytos.core loggers are in DEBUG mode.
# All the rest must remain the same.
if logger.name.startswith("kytos.core"):
self.assertTrue(logger.getEffectiveLevel(), logging.DEBUG)
else:
self.assertTrue(logger.getEffectiveLevel(), logging.CRITICAL)
def test_debug_off(self):
"""Test the disable debug feature"""
# Fist we enable the debug
self.controller.toggle_debug("kytos.core")
# ... then we disable the debug for the test
self.controller.toggle_debug("kytos.core")
loggers = self.controller.loggers()
for logger in loggers:
self.assertTrue(logger.getEffectiveLevel(), logging.CRITICAL)
@patch.object(LogManager, 'load_config_file')
def test_debug_no_name(self, mock_load_config_file):
"""Test the enable debug logger with default levels."""
# Mock the LogManager that loads the default Loggers
self.controller.toggle_debug()
self._test_debug_result()
mock_load_config_file.assert_called_once()
@patch.object(LogManager, 'load_config_file')
def test_debug_empty_name(self, mock_load_config_file):
"""Test the enable debug logger with default levels."""
# Mock the LogManager that loads the default Loggers
self.controller.toggle_debug('')
self._test_debug_result()
mock_load_config_file.assert_called_once()
def test_debug_wrong_name(self):
"""Test the enable debug logger with wrong name."""
self.assertRaises(ValueError,
self.controller.toggle_debug,
name="foobar")
@patch('kytos.core.controller.Controller.start_controller')
@patch('kytos.core.controller.Controller.create_pidfile')
@patch('kytos.core.controller.Controller.enable_logs')
def test_start(self, *args):
"""Test activate method."""
(mock_enable_logs, mock_create_pidfile, mock_start_controller) = args
self.controller.start()
mock_enable_logs.assert_called()
mock_create_pidfile.assert_called()
mock_start_controller.assert_called()
@patch('os.getpid')
@patch('kytos.core.controller.atexit')
def test_create_pidfile(self, *args):
"""Test activate method."""
(_, mock_getpid) = args
mock_getpid.return_value = 2
with tempfile.NamedTemporaryFile() as tmp_file:
tmp_file.write(b'4194305') # pid_max +1
tmp_file.seek(0)
self.controller.options.pidfile = tmp_file.name
self.controller.create_pidfile()
pid = tmp_file.read()
self.assertEqual(pid, b'2')
@staticmethod
@patch('kytos.core.controller.KytosServer')
@patch('kytos.core.controller.Controller.app_event_handler')
@patch('kytos.core.controller.Controller.msg_out_event_handler')
@patch('kytos.core.controller.Controller.msg_in_event_handler')
@patch('kytos.core.controller.Controller.raw_event_handler')
@patch('kytos.core.controller.Controller.load_napps')
@patch('kytos.core.controller.Controller.pre_install_napps')
def test_start_controller(*args):
"""Test activate method."""
(mock_pre_install_napps, mock_load_napps, mock_raw_event_handler,
mock_msg_in_event_handler, mock_msg_out_event_handler,
mock_app_event_handler, _) = args
napp = MagicMock()
loop = MagicMock()
options = KytosConfig().options['daemon']
options.napps_pre_installed = [napp]
controller = Controller(options, loop=loop)
controller.log = Mock()
controller.start_controller()
controller.server.serve_forever.assert_called()
calls = [
call(mock_raw_event_handler.return_value),
call(mock_msg_in_event_handler.return_value),
call(mock_msg_out_event_handler.return_value),
call(mock_app_event_handler.return_value)
]
loop.create_task.assert_has_calls(calls)
mock_pre_install_napps.assert_called_with([napp])
mock_load_napps.assert_called()
@patch('kytos.core.controller.Controller.__init__')
@patch('kytos.core.controller.Controller.start')
@patch('kytos.core.controller.Controller.stop')
def test_restart(self, *args):
"""Test restart method."""
(mock_stop, mock_start, mock_init) = args
self.controller.started_at = 1
graceful = True
self.controller.restart(graceful)
mock_stop.assert_called_with(graceful)
mock_init.assert_called_with(self.controller.options)
mock_start.assert_called_with(restart=True)
@patch('kytos.core.controller.Controller.stop_controller')
def test_stop(self, mock_stop_controller):
"""Test stop method."""
self.controller.started_at = 1
graceful = True
self.controller.stop(graceful)
mock_stop_controller.assert_called_with(graceful)
@patch('kytos.core.controller.Controller.unload_napps')
@patch('kytos.core.controller.KytosBuffers')
def test_stop_controller(self, *args):
"""Test stop_controller method."""
(_, mock_unload_napps) = args
server = MagicMock()
buffers = MagicMock()
api_server = MagicMock()
napp_dir_listener = MagicMock()
pool = MagicMock()
self.controller.server = server
self.controller.buffers = buffers
self.controller.api_server = api_server
self.controller.napp_dir_listener = napp_dir_listener
self.controller._pool = pool
self.controller.stop_controller()
buffers.send_stop_signal.assert_called()
api_server.stop_api_server.assert_called()
napp_dir_listener.stop.assert_called()
pool.shutdown.assert_called()
mock_unload_napps.assert_called()
server.shutdown.assert_called()
def test_status(self):
"""Test status method."""
status_1 = self.controller.status()
self.controller.started_at = 1
status_2 = self.controller.status()
self.assertEqual(status_1, 'Stopped')
self.assertEqual(status_2, 'Running since 1')
@patch('kytos.core.controller.now')
def test_uptime(self, mock_now):
"""Test uptime method."""
mock_now.return_value = 11
uptime_1 = self.controller.uptime()
self.controller.started_at = 1
uptime_2 = self.controller.uptime()
self.assertEqual(uptime_1, 0)
self.assertEqual(uptime_2, 10)
def test_metadata_endpoint(self):
"""Test metadata_endpoint method."""
metadata = self.controller.metadata_endpoint()
json_metadata = json.loads(metadata)
expected_keys = [
'__version__', '__author__', '__license__', '__url__',
'__description__'
]
self.assertEqual(list(json_metadata.keys()), expected_keys)
def test_notify_listeners(self):
"""Test notify_listeners method."""
method = MagicMock()
self.controller.events_listeners = {'kytos/any': [method]}
event = MagicMock()
event.name = 'kytos/any'
self.controller.notify_listeners(event)
method.assert_called_with(event)
def test_get_interface_by_id__not_interface(self):
"""Test get_interface_by_id method when interface does not exist."""
resp_interface = self.controller.get_interface_by_id(None)
self.assertIsNone(resp_interface)
def test_get_interface_by_id__not_switch(self):
"""Test get_interface_by_id method when switch does not exist."""
interface = MagicMock()
switch = MagicMock()
switch.interfaces = {123: interface}
self.controller.switches = {'00:00:00:00:00:00:00:02': switch}
interface_id = '00:00:00:00:00:00:00:01:123'
resp_interface = self.controller.get_interface_by_id(interface_id)
self.assertIsNone(resp_interface)
def test_get_interface_by_id(self):
"""Test get_interface_by_id method."""
interface = MagicMock()
switch = MagicMock()
switch.interfaces = {123: interface}
self.controller.switches = {'00:00:00:00:00:00:00:01': switch}
interface_id = '00:00:00:00:00:00:00:01:123'
resp_interface = self.controller.get_interface_by_id(interface_id)
self.assertEqual(resp_interface, interface)
def test_get_switch_by_dpid(self):
"""Test get_switch_by_dpid method."""
dpid = '00:00:00:00:00:00:00:01'
switch = MagicMock(dpid=dpid)
self.controller.switches = {dpid: switch}
resp_switch = self.controller.get_switch_by_dpid(dpid)
self.assertEqual(resp_switch, switch)
def test_get_switch_or_create__exists(self):
"""Test status_api method when switch exists."""
dpid = '00:00:00:00:00:00:00:01'
switch = MagicMock(dpid=dpid)
self.controller.switches = {dpid: switch}
connection = MagicMock()
resp_switch = self.controller.get_switch_or_create(dpid, connection)
self.assertEqual(resp_switch, switch)
def test_get_switch_or_create__not_exists(self):
"""Test status_api method when switch does not exist."""
self.controller.switches = {}
dpid = '00:00:00:00:00:00:00:01'
connection = MagicMock()
switch = self.controller.get_switch_or_create(dpid, connection)
expected_switches = {'00:00:00:00:00:00:00:01': switch}
self.assertEqual(self.controller.switches, expected_switches)
def test_create_or_update_connection(self):
"""Test create_or_update_connection method."""
self.controller.connections = {}
connection = MagicMock()
connection.id = '123'
self.controller.create_or_update_connection(connection)
self.assertEqual(self.controller.connections, {'123': connection})
def test_get_connection_by_id(self):
"""Test get_connection_by_id method."""
connection = MagicMock()
connection.id = '123'
self.controller.connections = {connection.id: connection}
resp_connection = self.controller.get_connection_by_id('123')
self.assertEqual(resp_connection, connection)
def test_remove_connection(self):
"""Test remove_connection method."""
connection = MagicMock()
connection.id = '123'
self.controller.connections = {connection.id: connection}
self.controller.remove_connection(connection)
self.assertEqual(self.controller.connections, {})
def test_remove_switch(self):
"""Test remove_switch method."""
switch = MagicMock()
switch.dpid = '00:00:00:00:00:00:00:01'
self.controller.switches = {switch.dpid: switch}
self.controller.remove_switch(switch)
self.assertEqual(self.controller.switches, {})
def test_remove_switch__error(self):
"""Test remove_switch method to error case."""
switch_1 = MagicMock()
switch_2 = MagicMock()
switch_1.dpid = '00:00:00:00:00:00:00:01'
switch_2.dpid = '00:00:00:00:00:00:00:02'
self.controller.switches = {switch_1.dpid: switch_1}
self.controller.remove_switch(switch_2)
self.assertEqual(self.controller.switches, {switch_1.dpid: switch_1})
def test_new_connection(self):
"""Test new_connection method."""
self.controller.connections = {}
connection = MagicMock()
connection.id = '123'
event = MagicMock()
event.source = connection
self.controller.new_connection(event)
self.assertEqual(self.controller.connections, {'123': connection})
def test_add_new_switch(self):
"""Test add_new_switch method."""
self.controller.switches = {}
switch = MagicMock()
switch.dpid = '00:00:00:00:00:00:00:01'
self.controller.add_new_switch(switch)
expected_switches = {'00:00:00:00:00:00:00:01': switch}
self.assertEqual(self.controller.switches, expected_switches)
@patch('kytos.core.controller.module_from_spec')
@patch('kytos.core.controller.spec_from_file_location')
def test_import_napp(self, *args):
"""Test _import_napp method."""
(mock_spec_from_file, mock_module_from_spec) = args
napp_spec = MagicMock()
napp_spec.name = 'spec_name'
mock_spec_from_file.return_value = napp_spec
napp_module = MagicMock()
mock_module_from_spec.return_value = napp_module
self.controller.options.napps = 'napps'
self.controller._import_napp('kytos', 'napp')
self.assertEqual(sys.modules[napp_spec.name], napp_module)
mock_spec_from_file.assert_called_with('napps.kytos.napp.main',
'napps/kytos/napp/main.py')
napp_spec.loader.exec_module.assert_called_with(napp_module)
def test_load_napp__loaded(self):
"""Test load_napp method when napp is already loaded."""
napp = MagicMock()
self.controller.napps = {('kytos', 'napp'): napp}
self.controller.load_napp('kytos', 'napp')
self.assertEqual(self.controller.napps, {('kytos', 'napp'): napp})
@patch('kytos.core.controller.Controller._import_napp')
def test_load_napp__module_not_found(self, mock_import_napp):
"""Test load_napp method when module is not found."""
mock_import_napp.side_effect = ModuleNotFoundError
self.controller.napps = {}
self.controller.load_napp('kytos', 'napp')
self.assertEqual(self.controller.napps, {})
@patch('kytos.core.controller.Controller._import_napp')
def test_load_napp__file_not_found(self, mock_import_napp):
"""Test load_napp method when file is not found."""
mock_import_napp.side_effect = FileNotFoundError
self.controller.napps = {}
self.controller.load_napp('kytos', 'napp')
self.assertEqual(self.controller.napps, {})
@patch('kytos.core.api_server.APIServer.register_napp_endpoints')
@patch('kytos.core.controller.Controller._import_napp')
def test_load_napp__error(self, *args):
"""Test load_napp method when an error is raised on napp module
attribution."""
(mock_import_napp, _) = args
self.controller.napps = {}
module = MagicMock()
module.Main.side_effect = Exception
mock_import_napp.return_value = module
self.controller.load_napp('kytos', 'napp')
self.assertEqual(self.controller.napps, {})
@patch('kytos.core.api_server.APIServer.register_napp_endpoints')
@patch('kytos.core.controller.Controller._import_napp')
def test_load_napp(self, *args):
"""Test load_napp method."""
(mock_import_napp, mock_register) = args
self.controller.napps = {}
napp = MagicMock()
module = MagicMock()
module.Main.return_value = napp
mock_import_napp.return_value = module
self.controller.load_napp('kytos', 'napp')
self.assertEqual(self.controller.napps, {('kytos', 'napp'): napp})
napp.start.assert_called()
mock_register.assert_called_with(napp)
def test_pre_install_napps(self):
"""Test pre_install_napps method."""
napp_1 = MagicMock()
napp_2 = MagicMock()
installed_napps = [napp_1]
napps = [str(napp_1), str(napp_2)]
self.napps_manager.get_installed_napps.return_value = installed_napps
self.controller.pre_install_napps(napps)
self.napps_manager.install.assert_called_with(str(napp_2), enable=True)
@patch('kytos.core.controller.Controller.load_napp')
def test_load_napps(self, mock_load):
"""Test load_napps method."""
napp = MagicMock()
napp.username = '******'
napp.name = 'name'
enabled_napps = [napp]
self.napps_manager.get_enabled_napps.return_value = enabled_napps
self.controller.load_napps()
mock_load.assert_called_with('kytos', 'name')
@patch('kytos.core.controller.import_module')
def test_reload_napp_module__module_not_found(self, mock_import_module):
"""Test reload_napp_module method when module is not found."""
mock_import_module.side_effect = ModuleNotFoundError
with self.assertRaises(ModuleNotFoundError):
self.controller.reload_napp_module('kytos', 'napp', 'napp_file')
@patch('kytos.core.controller.reload_module')
@patch('kytos.core.controller.import_module')
def test_reload_napp_module__import_error(self, *args):
"""Test reload_napp_module method when an import error occurs."""
(mock_import_module, mock_reload_module) = args
napp_module = MagicMock()
mock_import_module.return_value = napp_module
mock_reload_module.side_effect = ImportError
with self.assertRaises(ImportError):
self.controller.reload_napp_module('kytos', 'napp', 'napp_file')
@patch('kytos.core.controller.reload_module')
@patch('kytos.core.controller.import_module')
def test_reload_napp_module(self, *args):
"""Test reload_napp_module method."""
(mock_import_module, mock_reload_module) = args
napp_module = MagicMock()
mock_import_module.return_value = napp_module
self.controller.reload_napp_module('kytos', 'napp', 'napp_file')
mock_import_module.assert_called_with('napps.kytos.napp.napp_file')
mock_reload_module.assert_called_with(napp_module)
@patch('kytos.core.controller.Controller.load_napp')
@patch('kytos.core.controller.Controller.unload_napp')
@patch('kytos.core.controller.Controller.reload_napp_module')
def test_reload_napp(self, *args):
"""Test reload_napp method."""
(mock_reload_napp_module, mock_unload, mock_load) = args
code = self.controller.reload_napp('kytos', 'napp')
mock_unload.assert_called_with('kytos', 'napp')
calls = [
call('kytos', 'napp', 'settings'),
call('kytos', 'napp', 'main')
]
mock_reload_napp_module.assert_has_calls(calls)
mock_load.assert_called_with('kytos', 'napp')
self.assertEqual(code, 200)
@patch('kytos.core.controller.Controller.unload_napp')
@patch('kytos.core.controller.Controller.reload_napp_module')
def test_reload_napp__error(self, *args):
"""Test reload_napp method to error case."""
(mock_reload_napp_module, _) = args
mock_reload_napp_module.side_effect = ModuleNotFoundError
code = self.controller.reload_napp('kytos', 'napp')
self.assertEqual(code, 400)
@patch('kytos.core.controller.Controller.reload_napp', return_value=200)
def test_rest_reload_napp(self, mock_reload_napp):
"""Test rest_reload_napp method."""
resp, code = self.controller.rest_reload_napp('kytos', 'napp')
mock_reload_napp.assert_called_with('kytos', 'napp')
self.assertEqual(resp, 'reloaded')
self.assertEqual(code, 200)
@patch('kytos.core.controller.Controller.reload_napp')
def test_rest_reload_all_napps(self, mock_reload_napp):
"""Test rest_reload_all_napps method."""
self.controller.napps = [('kytos', 'napp')]
resp, code = self.controller.rest_reload_all_napps()
mock_reload_napp.assert_called_with('kytos', 'napp')
self.assertEqual(resp, 'reloaded')
self.assertEqual(code, 200)
@patch('kytos.core.controller.Controller.notify_listeners')
def test_raw_event_handler(self, mock_notify_listeners):
"""Test raw_event_handler async method by handling a shutdown event."""
event = MagicMock()
event.name = 'kytos/core.shutdown'
self.controller.buffers.raw._queue.sync_q.put(event)
self.loop.run_until_complete(self.controller.raw_event_handler())
mock_notify_listeners.assert_called_with(event)
@patch('kytos.core.controller.Controller.notify_listeners')
def test_msg_in_event_handler(self, mock_notify_listeners):
"""Test msg_in_event_handler async method by handling a shutdown
event."""
event = MagicMock()
event.name = 'kytos/core.shutdown'
self.controller.buffers.msg_in._queue.sync_q.put(event)
self.loop.run_until_complete(self.controller.msg_in_event_handler())
mock_notify_listeners.assert_called_with(event)
@patch('kytos.core.controller.Controller.notify_listeners')
def test_msg_out_event_handler(self, mock_notify_listeners):
"""Test msg_out_event_handler async method by handling a common and a
shutdown event."""
dst = MagicMock()
dst.state = 0
packet = MagicMock()
msg = MagicMock()
msg.pack.return_value = packet
event_1 = MagicMock()
event_1.name = 'kytos/core.any'
event_1.destination = dst
event_1.content = {"message": msg}
event_2 = MagicMock()
event_2.name = 'kytos/core.shutdown'
self.controller.buffers.msg_out._queue.sync_q.put(event_1)
self.controller.buffers.msg_out._queue.sync_q.put(event_2)
self.loop.run_until_complete(self.controller.msg_out_event_handler())
dst.send.assert_called_with(packet)
mock_notify_listeners.assert_called_with(event_1)
@patch('kytos.core.controller.Controller.notify_listeners')
def test_app_event_handler(self, mock_notify_listeners):
"""Test app_event_handler async method by handling a shutdown event."""
event = MagicMock()
event.name = 'kytos/core.shutdown'
self.controller.buffers.app._queue.sync_q.put(event)
self.loop.run_until_complete(self.controller.app_event_handler())
mock_notify_listeners.assert_called_with(event)
class TestController(TestCase):
"""Controller tests."""
def setUp(self):
"""Instantiate a controller."""
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(None)
self.options = KytosConfig().options['daemon']
self.controller = Controller(self.options, loop=self.loop)
self.controller.log = Mock()
def test_configuration_endpoint(self):
"""Should return the attribute options as json."""
serializable_options = vars(self.options)
expected = json.dumps(serializable_options)
actual = self.controller.configuration_endpoint()
self.assertEqual(expected, actual)
@staticmethod
@patch('kytos.core.controller.LogManager')
@patch('kytos.core.logs.Path')
def test_websocket_log_usage(path, log_manager):
"""Assert that the web socket log is used."""
loop = asyncio.new_event_loop()
asyncio.set_event_loop(None)
# Save original state
handlers_bak = copy(logging.root.handlers)
# Minimum to instantiate Controller
options = Mock(napps='')
path.return_value.exists.return_value = False
controller = Controller(options, loop=loop)
# The test
controller.enable_logs()
log_manager.enable_websocket.assert_called_once()
# Restore original state
logging.root.handlers = handlers_bak
def test_unload_napp_listener(self):
"""Call NApp shutdown listener on unload."""
username, napp_name = 'test', 'napp'
listener = self._add_napp(username, napp_name)
listener.assert_not_called()
self.controller.unload_napp(username, napp_name)
listener.assert_called()
def test_unload_napp_other_listener(self):
"""Should not call other NApps' shutdown listener on unload."""
username, napp_name = 'test', 'napp1'
self._add_napp(username, napp_name)
other_listener = self._add_napp('test', 'napp2')
self.controller.unload_napp(username, napp_name)
other_listener.assert_not_called()
def _add_napp(self, username, napp_name):
"""Add a mocked NApp to the controller."""
napp_id = f'{username}/{napp_name}'
event_name = f'kytos/core.shutdown.{napp_id}'
listener = Mock()
self.controller.events_listeners[event_name] = [listener]
napp = Mock(_listeners={})
self.controller.napps[(username, napp_name)] = napp
return listener
def test_deprecation_warning(self):
"""Deprecated method should suggest @rest decorator."""
with warnings.catch_warnings(record=True) as wrngs:
warnings.simplefilter("always") # trigger all warnings
self.controller.register_rest_endpoint('x', lambda x: x, ['GET'])
self.assertEqual(1, len(wrngs))
warning = wrngs[0]
self.assertEqual(warning.category, DeprecationWarning)
self.assertIn('@rest', str(warning.message))
def test_loggers(self):
"""Test that all controller loggers are under kytos
hierarchy logger.
"""
loggers = self.controller.loggers()
for logger in loggers:
self.assertTrue(logger.name.startswith("kytos"))
def test_debug_on(self):
"""Test the enable debug feature."""
# Enable debug for kytos.core
self.controller.toggle_debug("kytos.core")
self._test_debug_result()
def test_debug_on_defaults(self):
"""Test the enable debug feature. Test the default parameter"""
# Enable debug for kytos.core
self.controller.toggle_debug("kytos.core")
self._test_debug_result()
def _test_debug_result(self):
"""Verify if the loggers have level debug."""
loggers = self.controller.loggers()
for logger in loggers:
# Check if all kytos.core loggers are in DEBUG mode.
# All the rest must remain the same.
if logger.name.startswith("kytos.core"):
self.assertTrue(logger.getEffectiveLevel(), logging.DEBUG)
else:
self.assertTrue(logger.getEffectiveLevel(), logging.CRITICAL)
def test_debug_off(self):
"""Test the disable debug feature"""
# Fist we enable the debug
self.controller.toggle_debug("kytos.core")
# ... then we disable the debug for the test
self.controller.toggle_debug("kytos.core")
loggers = self.controller.loggers()
for logger in loggers:
self.assertTrue(logger.getEffectiveLevel(), logging.CRITICAL)
@patch.object(LogManager, 'load_config_file')
def test_debug_no_name(self, mock_load_config_file):
"""Test the enable debug logger with default levels."""
# Mock the LogManager that loads the default Loggers
self.controller.toggle_debug()
self._test_debug_result()
mock_load_config_file.assert_called_once()
@patch.object(LogManager, 'load_config_file')
def test_debug_empty_name(self, mock_load_config_file):
"""Test the enable debug logger with default levels."""
# Mock the LogManager that loads the default Loggers
self.controller.toggle_debug('')
self._test_debug_result()
mock_load_config_file.assert_called_once()
def test_debug_wrong_name(self):
"""Test the enable debug logger with wrong name."""
self.assertRaises(ValueError,
self.controller.toggle_debug,
name="foobar")