def setUp(self):
# Clean up the event file
try:
os.unlink(self.event_bin_file)
except FileNotFoundError:
pass
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
config = Config(
__engine__={
# rules can either be a JSON file or a Python object
# 'rules': 'tests/rules/test_mock_component_rules.json',
'rules': [{
# Display name for the rule
'label':
'Test rule 1',
'when': [{
# React when receiving a MockEvent with id=1
'class': 'MockEvent',
'attributes': {
'id': 1
}
}],
'then': [
# Trigger an EventFileWriter action that will write
# the received event to the filepath argument
{
'class': 'EventFileWriter',
'arguments': {
'filepath': 'tests/events.bin'
}
}
]
}],
'db_path':
'tests/main.db',
# Stop the engine after receiving the first event
# (default: listen for event indefinitely)
'events_to_process':
'1',
# Spawn 3 workers for running the action
'workers':
'3',
},
my_mock_component={
# Module name for the component to be spawned
'module': 'evesp.component.mock_component',
})
self.engine = Engine(
config=config,
# Callback to be invoked when the engine has terminated
on_exit=self.__on_engine_exit)
self.engine.start()
class TestMockComponent(unittest.TestCase):
comp_name = 'My Mock Component'
event_bin_file = os.path.join('tests', 'events.bin')
n_events = 10
def setUp(self):
try:
os.unlink(self.event_bin_file)
except FileNotFoundError:
pass
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
basedir = os.path.dirname(os.path.realpath(__file__))
config_file = os.path.join(
basedir, 'conf', 'test_mock_component_random_response_delay.conf')
self.engine = Engine(config=Config(config_file),
on_exit=self.__on_engine_exit)
self.engine.start()
def __on_engine_exit(self):
self.engine_stopped.set()
def test_mock_component(self):
self.engine_stopped.wait()
self.assertTrue(self.comp_name in self.engine.components)
component = self.engine.components[self.comp_name]
self.assertTrue(isinstance(component, RandomDelayMockComponent))
self.assertTrue(os.path.isfile(self.event_bin_file))
with open(self.event_bin_file, 'rb') as fp:
events = []
while True:
try:
evt = pickle.load(fp)
events.append(evt)
except EOFError:
break
self.assertEqual(len(events), self.n_events)
for evt in events:
self.assertTrue(isinstance(evt, MockEvent))
self.assertEqual(evt.id, 1)
self.assertEqual(evt.name, 'Test event')
actions = self.engine._get_actions()
self.assertTrue(len(actions) == self.n_events)
for action_response in actions.values():
self.assertTrue(isinstance(action_response, SuccessActionResponse))
def tearDown(self):
try:
os.unlink(self.event_bin_file)
except FileNotFoundError:
pass
class TestMockComponentMultipleEvents(unittest.TestCase):
comp_name = 'My Mock Component'
event_bin_file = os.path.join('tests', 'events.bin')
n_events = 10
def setUp(self):
try: os.unlink(self.event_bin_file)
except FileNotFoundError: pass
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
basedir = os.path.dirname(os.path.realpath(__file__))
config_file = os.path.join(basedir, 'conf', 'test_mock_component_multiple_events.conf')
self.engine = Engine( config = Config(config_file), on_exit = self.__on_engine_exit )
self.engine.start()
def __on_engine_exit(self):
self.engine_stopped.set()
def test_mock_component(self):
self.engine_stopped.wait()
self.assertTrue(self.comp_name in self.engine.components)
component = self.engine.components[self.comp_name]
self.assertTrue(isinstance(component, MockComponent))
self.assertTrue(os.path.isfile(self.event_bin_file))
with open(self.event_bin_file, 'rb') as fp:
events = []
while True:
try:
evt = pickle.load(fp)
events.append(evt)
except EOFError: break
self.assertEqual(len(events), self.n_events)
for evt in events:
self.assertTrue(isinstance(evt, MockEvent))
self.assertEqual(evt.id, 1)
self.assertEqual(evt.name, 'Test event')
actions = self.engine._get_actions()
self.assertTrue(len(actions) == self.n_events)
for action_response in actions.values():
self.assertTrue(isinstance(action_response, SuccessActionResponse))
def tearDown(self):
try: os.unlink(self.event_bin_file)
except FileNotFoundError: pass
def setUp(self):
try:
os.unlink(self.event_bin_file)
except FileNotFoundError:
pass
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
basedir = os.path.dirname(os.path.realpath(__file__))
config_file = os.path.join(
basedir, 'conf', 'test_mock_component_random_response_delay.conf')
self.engine = Engine(config=Config(config_file),
on_exit=self.__on_engine_exit)
self.engine.start()
def setUp(self):
self.__cleanup()
self.__create_mock_file()
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
basedir = os.path.dirname(os.path.realpath(__file__))
config_file = os.path.join(basedir, 'conf',
'test_file_system_event_component.conf')
self.engine = Engine(config=Config(config_file),
on_exit=self.__on_engine_exit)
threading.Thread(target=self.engine.start).start()
self.engine.wait_running()
time.sleep(0.1)
threading.Thread(target=self.__create_mock_file).start()
def setUp(self):
try: os.unlink(self.event_bin_file)
except FileNotFoundError: pass
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
basedir = os.path.dirname(os.path.realpath(__file__))
config_file = os.path.join(basedir, 'conf', 'test_mock_component_multiple_events.conf')
self.engine = Engine( config = Config(config_file), on_exit = self.__on_engine_exit )
self.engine.start()
def setUp(self):
self.__cleanup()
self.__create_mock_file()
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
basedir = os.path.dirname(os.path.realpath(__file__))
config_file = os.path.join(
basedir, 'conf', 'test_file_system_event_component.conf'
)
self.engine = Engine(
config=Config(config_file),
on_exit=self.__on_engine_exit
)
threading.Thread(target=self.engine.start).start()
self.engine.wait_running()
time.sleep(0.1)
threading.Thread(target=self.__create_mock_file).start()
class TestFileSystemEventComponent(unittest.TestCase):
comp_name = 'File system event component'
event_bin_file = os.path.join('tests', 'events.bin')
watched_file = os.path.join('tests', 'mock_file')
db_file = os.path.join('tests', 'main.db')
def __create_mock_file(self):
with open(self.watched_file, 'w') as fp:
fp.write('original content')
def __cleanup(self):
for f in [self.event_bin_file, self.watched_file, self.db_file]:
try:
os.unlink(f)
except FileNotFoundError:
pass
def setUp(self):
self.__cleanup()
self.__create_mock_file()
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
basedir = os.path.dirname(os.path.realpath(__file__))
config_file = os.path.join(
basedir, 'conf', 'test_file_system_event_component.conf'
)
self.engine = Engine(
config=Config(config_file),
on_exit=self.__on_engine_exit
)
threading.Thread(target=self.engine.start).start()
self.engine.wait_running()
time.sleep(0.1)
threading.Thread(target=self.__create_mock_file).start()
def __on_engine_exit(self):
self.engine_stopped.set()
def test_file_system_event_component(self):
self.engine_stopped.wait()
self.assertTrue(self.comp_name in self.engine.components)
component = self.engine.components[self.comp_name]
self.assertTrue(isinstance(component, FileSystemEventComponent))
self.assertTrue(os.path.isfile(self.event_bin_file))
with open(self.event_bin_file, 'rb') as fp:
events = []
while True:
try:
evt = pickle.load(fp)
events.append(evt)
except EOFError:
break
self.assertEqual(len(events), 1)
evt = events[0]
self.assertTrue(isinstance(evt, FileSystemEvent))
def tearDown(self):
self.__cleanup()
class TestMockComponent(unittest.TestCase):
comp_name = 'my_mock_component'
event_bin_file = os.path.join('tests', 'events.bin')
def setUp(self):
# Clean up the event file
try:
os.unlink(self.event_bin_file)
except FileNotFoundError:
pass
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
config = Config(
__engine__={
# rules can either be a JSON file or a Python object
# 'rules': 'tests/rules/test_mock_component_rules.json',
'rules': [{
# Display name for the rule
'label':
'Test rule 1',
'when': [{
# React when receiving a MockEvent with id=1
'class': 'MockEvent',
'attributes': {
'id': 1
}
}],
'then': [
# Trigger an EventFileWriter action that will write
# the received event to the filepath argument
{
'class': 'EventFileWriter',
'arguments': {
'filepath': 'tests/events.bin'
}
}
]
}],
'db_path':
'tests/main.db',
# Stop the engine after receiving the first event
# (default: listen for event indefinitely)
'events_to_process':
'1',
# Spawn 3 workers for running the action
'workers':
'3',
},
my_mock_component={
# Module name for the component to be spawned
'module': 'evesp.component.mock_component',
})
self.engine = Engine(
config=config,
# Callback to be invoked when the engine has terminated
on_exit=self.__on_engine_exit)
self.engine.start()
def __on_engine_exit(self):
self.engine_stopped.set()
def test_mock_component(self):
# Wait for the engine to stop
self.engine_stopped.wait()
self.assertTrue(self.comp_name in self.engine.components)
component = self.engine.components[self.comp_name]
self.assertTrue(isinstance(component, MockComponent))
self.assertTrue(os.path.isfile(self.event_bin_file))
with open(self.event_bin_file, 'rb') as fp:
events = []
while True:
try:
evt = pickle.load(fp)
events.append(evt)
except EOFError:
break
self.assertEqual(len(events), 1)
evt = events[0]
self.assertTrue(isinstance(evt, MockEvent))
self.assertEqual(evt.id, 1)
self.assertEqual(evt.name, 'Test event')
def tearDown(self):
try:
os.unlink(self.event_bin_file)
except FileNotFoundError:
pass
def setUp(self):
# Clean up the event file
try:
os.unlink(self.event_bin_file)
except FileNotFoundError:
pass
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
config = Config(
__engine__={
# rules can either be a JSON file or a Python object
# 'rules': 'tests/rules/test_mock_component_rules.json',
'rules': [
{
# Display name for the rule
'label': 'Test rule 1',
'when': [
{
# React when receiving a MockEvent with id=1
'class': 'MockEvent',
'attributes': {
'id': 1
}
}
],
'then': [
# Trigger an EventFileWriter action that will write
# the received event to the filepath argument
{
'class': 'EventFileWriter',
'arguments': {
'filepath': 'tests/events.bin'
}
}
]
}
],
'db_path': 'tests/main.db',
# Stop the engine after receiving the first event
# (default: listen for event indefinitely)
'events_to_process': '1',
# Spawn 3 workers for running the action
'workers': '3',
},
my_mock_component={
# Module name for the component to be spawned
'module': 'evesp.component.mock_component',
}
)
self.engine = Engine(
config=config,
# Callback to be invoked when the engine has terminated
on_exit=self.__on_engine_exit)
self.engine.start()
class TestMockComponent(unittest.TestCase):
comp_name = 'my_mock_component'
event_bin_file = os.path.join('tests', 'events.bin')
def setUp(self):
# Clean up the event file
try:
os.unlink(self.event_bin_file)
except FileNotFoundError:
pass
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
config = Config(
__engine__={
# rules can either be a JSON file or a Python object
# 'rules': 'tests/rules/test_mock_component_rules.json',
'rules': [
{
# Display name for the rule
'label': 'Test rule 1',
'when': [
{
# React when receiving a MockEvent with id=1
'class': 'MockEvent',
'attributes': {
'id': 1
}
}
],
'then': [
# Trigger an EventFileWriter action that will write
# the received event to the filepath argument
{
'class': 'EventFileWriter',
'arguments': {
'filepath': 'tests/events.bin'
}
}
]
}
],
'db_path': 'tests/main.db',
# Stop the engine after receiving the first event
# (default: listen for event indefinitely)
'events_to_process': '1',
# Spawn 3 workers for running the action
'workers': '3',
},
my_mock_component={
# Module name for the component to be spawned
'module': 'evesp.component.mock_component',
}
)
self.engine = Engine(
config=config,
# Callback to be invoked when the engine has terminated
on_exit=self.__on_engine_exit)
self.engine.start()
def __on_engine_exit(self):
self.engine_stopped.set()
def test_mock_component(self):
# Wait for the engine to stop
self.engine_stopped.wait()
self.assertTrue(self.comp_name in self.engine.components)
component = self.engine.components[self.comp_name]
self.assertTrue(isinstance(component, MockComponent))
self.assertTrue(os.path.isfile(self.event_bin_file))
with open(self.event_bin_file, 'rb') as fp:
events = []
while True:
try:
evt = pickle.load(fp)
events.append(evt)
except EOFError:
break
self.assertEqual(len(events), 1)
evt = events[0]
self.assertTrue(isinstance(evt, MockEvent))
self.assertEqual(evt.id, 1)
self.assertEqual(evt.name, 'Test event')
def tearDown(self):
try:
os.unlink(self.event_bin_file)
except FileNotFoundError:
pass
class TestFileSystemEventComponent(unittest.TestCase):
comp_name = 'File system event component'
event_bin_file = os.path.join('tests', 'events.bin')
watched_file = os.path.join('tests', 'mock_file')
db_file = os.path.join('tests', 'main.db')
def __create_mock_file(self):
with open(self.watched_file, 'w') as fp:
fp.write('original content')
def __cleanup(self):
for f in [self.event_bin_file, self.watched_file, self.db_file]:
try:
os.unlink(f)
except FileNotFoundError:
pass
def setUp(self):
self.__cleanup()
self.__create_mock_file()
# Synchronize on this event to wait the engine stop
self.engine_stopped = threading.Event()
basedir = os.path.dirname(os.path.realpath(__file__))
config_file = os.path.join(basedir, 'conf',
'test_file_system_event_component.conf')
self.engine = Engine(config=Config(config_file),
on_exit=self.__on_engine_exit)
threading.Thread(target=self.engine.start).start()
self.engine.wait_running()
time.sleep(0.1)
threading.Thread(target=self.__create_mock_file).start()
def __on_engine_exit(self):
self.engine_stopped.set()
def test_file_system_event_component(self):
self.engine_stopped.wait()
self.assertTrue(self.comp_name in self.engine.components)
component = self.engine.components[self.comp_name]
self.assertTrue(isinstance(component, FileSystemEventComponent))
self.assertTrue(os.path.isfile(self.event_bin_file))
with open(self.event_bin_file, 'rb') as fp:
events = []
while True:
try:
evt = pickle.load(fp)
events.append(evt)
except EOFError:
break
self.assertEqual(len(events), 1)
evt = events[0]
self.assertTrue(isinstance(evt, FileSystemEvent))
def tearDown(self):
self.__cleanup()
