def test_resetting_the_manager_stops_running_scripts(self):
robot_mock = create_robot_mock()
stopped_mock = Mock()
sm = ScriptManager(robot_mock)
sm.add_script(
ScriptDescriptor(
'test',
str_to_func('''
while not ctx.stop_requested:
pass
'''), 0))
sm.add_script(
ScriptDescriptor(
'test2',
str_to_func('''
while not ctx.stop_requested:
pass
'''), 0))
# first call, make sure the script runs
sm['test'].on_stopped(stopped_mock)
sm['test2'].on_stopped(stopped_mock)
sm['test'].start()
sm['test2'].start()
sm.reset()
self.assertEqual(2, stopped_mock.call_count)
def test_script_can_stop_other_scripts(self):
robot_mock = create_robot_mock()
mock1 = Mock()
mock2 = Mock()
second_running_evt = Event()
sm = ScriptManager(robot_mock)
sm.add_script(
ScriptDescriptor(
'test1',
str_to_func('''
mock()
second_running.wait()
while not ctx.stop_requested:
Control.terminate_all()
'''), 0))
sm.add_script(
ScriptDescriptor(
'test2',
str_to_func('''
second_running.set()
mock()
while not ctx.stop_requested:
time.sleep(0.01)
'''), 0))
sm['test1'].assign('mock', mock1)
sm['test1'].assign('second_running', second_running_evt)
sm['test2'].assign('second_running', second_running_evt)
sm['test2'].assign('mock', mock2)
try:
# first call, make sure the script runs
script1_stopped = Event()
script2_stopped = Event()
sm['test1'].on_stopped(script1_stopped.set)
sm['test2'].on_stopped(script2_stopped.set)
sm['test1'].start()
sm['test2'].start()
script1_stopped.wait(1)
script2_stopped.wait(1)
# scripts started?
self.assertEqual(1, mock1.call_count)
self.assertEqual(1, mock2.call_count)
# scripts stopped?
self.assertFalse(sm['test1'].is_running)
self.assertFalse(sm['test2'].is_running)
finally:
sm.reset()
def test_script_can_stop_itself(self):
robot_mock = create_robot_mock()
cont = Event()
mock = Mock()
sm = ScriptManager(robot_mock)
sm.add_script(
ScriptDescriptor(
'test',
str_to_func('''
while not ctx.stop_requested:
mock()
Control.terminate()
mock()
'''), 0))
sm.assign('mock', mock)
sm['test'].on_stopped(cont.set)
# first call, make sure the script runs
sm['test'].start().wait()
if not cont.wait(2):
self.fail()
sm.reset()
self.assertEqual(1, mock.call_count)
def test_overwriting_a_script_stops_the_previous_one(self):
robot_mock = create_robot_mock()
mock = Mock()
stopped_mock = Mock()
sm = ScriptManager(robot_mock)
sm.add_script(
ScriptDescriptor(
'test',
str_to_func('''
while not ctx.stop_requested:
pass
mock()'''), 0))
sm.assign('mock', mock)
# first call, make sure the script runs
sm['test'].on_stopped(stopped_mock)
sm['test'].start()
# add second script
sm.add_script(ScriptDescriptor('test', str_to_func('mock()'),
0)) # stops the first script
# check that the first script ran and was stopped
self.assertEqual(1, mock.call_count)
self.assertEqual(1, stopped_mock.call_count)
# run and check second script
sm['test'].on_stopped(stopped_mock)
sm['test'].start()
# test that stop also stops a script
sm['test'].stop()
sm['test'].cleanup()
self.assertEqual(2, mock.call_count)
self.assertEqual(2, stopped_mock.call_count)
def test_crashing_script_calls_stopped_handler(self):
robot_mock = create_robot_mock()
cont = Event()
sm = ScriptManager(robot_mock)
sm.add_script(
ScriptDescriptor('test', str_to_func('''raise Excepti'''), 0))
sm['test'].on_stopped(cont.set)
# first call, make sure the script runs
sm['test'].start().wait()
if not cont.wait(2):
self.fail("Script.on_stopped handler was not called")
sm.reset()
def on_message_updated(self, message: ReceivedLongMessage):
message_type = message.message_type
self._log(f'Received message: {message_type}')
if message_type == LongMessageType.TEST_KIT:
test_script_source = message.data.decode()
self._log(f'Running test script: {test_script_source}')
script_descriptor = ScriptDescriptor(
"test_kit", str_to_func(test_script_source), 0)
def start_script():
self._log("Starting new test script")
handle = self._robot._scripts.add_script(script_descriptor)
handle.on_stopped(partial(self._robot.configure, None))
# start can't run in on_stopped handler because overwriting script causes deadlock
self._robot.run_in_background(handle.start)
self._robot.configure(empty_robot_config, start_script)
elif message_type == LongMessageType.CONFIGURATION_DATA:
message_data = message.data.decode()
self._log(f'New configuration: {message_data}')
try:
parsed_config = RobotConfig.from_string(message_data)
if self._ignore_config:
self._log('New configuration ignored')
else:
self._robot.configure(parsed_config,
self._robot.start_remote_controller)
except ConfigError:
self._log(traceback.format_exc())
elif message_type == LongMessageType.FRAMEWORK_DATA:
self._robot.robot.status.robot_status = RobotStatus.Updating
self._progress.set_indeterminate()
self._robot.request_update()
elif message_type == LongMessageType.ASSET_DATA:
extract_asset_longmessage(self._storage, self._asset_dir)
def test_string_script_can_access_assigned_variables(self):
robot_mock = create_robot_mock()
mock = Mock()
sm = ScriptManager(robot_mock)
sm.assign('mock', mock)
sm.assign('test', self)
sm.assign('RobotInterface', RobotInterface)
sm.add_script(
ScriptDescriptor(
'test',
str_to_func('''
test.assertIsInstance(robot, RobotInterface)
mock()'''), 0))
sm['test'].start()
sm['test'].cleanup()
self.assertEqual(1, mock.call_count)
def test_script_input_dict_is_passed_as_variables(self):
robot_mock = create_robot_mock()
mock = Mock()
sm = ScriptManager(robot_mock)
sm.add_script(ScriptDescriptor('test', str_to_func('mock()'), 0))
script = sm['test']
script.start(mock=mock)
script.stop().wait(2)
self.assertEqual(1, mock.call_count)
with self.subTest('Input is not remmebered'):
script.start() # mock shall not be called again
script.stop().wait(2)
self.assertEqual(1, mock.call_count)
script.cleanup()
def create_runnable(script):
try:
script_name = dict_get_first(script, ['builtinScriptName', 'builtinscriptname'])
_log(f'Use builtin script: {script_name}')
try:
return builtin_scripts[script_name]
except KeyError as e:
raise KeyError(f'Builtin script "{script_name}" does not exist') from e
except KeyError:
try:
source_b64_encoded = dict_get_first(script, ['pythonCode', 'pythoncode'])
code = b64_decode_str(source_b64_encoded)
_log(f'Use python code as script: {code}')
code = code.replace('import time\n', '')
return str_to_func(code)
except KeyError as e:
raise KeyError('Neither builtinScriptName, nor pythonCode is present for a script') from e