Files
ad_toolbox/unit_tests/test_event_sensor.py
T
Pierre 54c525c843 fix: ignore stale callbacks from rescheduled timers
- Add generation counters to SmartCondition and EventSensor timers.
- Preserve pending changes and the retention period when timers are restarted.
- Silently cancel timers that have already expired.
- Add regression tests for stale callbacks and expiry during cancellation.
2026-11-03 19:14:20 +01:00

80 lines
3.0 KiB
Python

"""An expired timer queued before reactivation must not end the new window."""
import ast
from pathlib import Path
from types import SimpleNamespace
import unittest
from unittest.mock import Mock
from test_continuous_condition import FakeScheduler
source = Path(__file__).resolve().parents[1] / 'virtualsensors.py'
node = next(node for node in ast.parse(source.read_text()).body
if isinstance(node, ast.ClassDef) and node.name == 'EventSensor')
namespace = {'VirtualSensorBase': object, 'EventHandler': Mock()}
exec(compile(ast.Module(body=[node], type_ignores=[]), str(source), 'exec'), namespace)
EventSensor = namespace['EventSensor']
class EventSensorTests(unittest.TestCase):
def setUp(self):
self.scheduler = FakeScheduler()
self.state = 'off'
entity = Mock()
entity.exists.return_value = True
entity.set_state.side_effect = lambda *, state: setattr(self, 'state', state)
self.sensor = EventSensor()
self.sensor.ad_api = SimpleNamespace(
get_entity=lambda name: entity,
run_in=self.scheduler.run_in,
cancel_timer=self.scheduler.cancel_timer,
)
self.sensor.sensor_name = 'binary_sensor.red_shelly_home'
self.sensor.yaml_block = {'retain_time': 120}
self.sensor.initialize()
def activate(self):
self.sensor.on_activation_event('signal_strength', {}, {})
return self.sensor.cb_handle
def test_current_expiry_turns_sensor_off(self):
handle = self.activate()
self.assertEqual(self.state, 'on')
self.scheduler.expire(handle)()
self.assertEqual(self.state, 'off')
self.assertIsNone(self.sensor.cb_handle)
def test_reactivation_cancels_running_timer(self):
old = self.activate()
current = self.activate()
self.assertNotIn(old, self.scheduler.timers)
self.assertIn(current, self.scheduler.timers)
self.assertEqual(self.state, 'on')
self.assertEqual(self.scheduler.warnings, [])
def test_queued_expiry_preserves_reactivated_sensor_and_timer(self):
queued = self.scheduler.expire(self.activate())
current = self.activate()
queued()
self.assertEqual(self.state, 'on')
self.assertEqual(self.sensor.cb_handle, current)
self.assertEqual(self.scheduler.warnings, [])
self.scheduler.expire(current)()
self.assertEqual(self.state, 'off')
self.assertIsNone(self.sensor.cb_handle)
def test_multiple_queued_expiries_cannot_end_latest_window(self):
first = self.scheduler.expire(self.activate())
second = self.scheduler.expire(self.activate())
current = self.activate()
second()
first()
self.assertEqual(self.state, 'on')
self.assertEqual(self.sensor.cb_handle, current)
self.assertEqual(self.scheduler.warnings, [])
self.scheduler.expire(current)()
self.assertEqual(self.state, 'off')
if __name__ == '__main__':
unittest.main()