122 lines
4.5 KiB
Python
122 lines
4.5 KiB
Python
"""Exercise timer expiry/cancellation ordering without a running AppDaemon."""
|
|
import ast
|
|
import unittest
|
|
from pathlib import Path
|
|
from types import SimpleNamespace
|
|
from unittest.mock import Mock
|
|
|
|
|
|
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 == 'ContinuousCondition')
|
|
namespace = {'VirtualSensorBase': object, 'SmartCondition': Mock()}
|
|
exec(compile(ast.Module(body=[node], type_ignores=[]), str(source), 'exec'), namespace)
|
|
ContinuousCondition = namespace['ContinuousCondition']
|
|
|
|
|
|
class FakeScheduler:
|
|
def __init__(self):
|
|
self.timers = {}
|
|
self.next_id = 0
|
|
self.warnings = []
|
|
|
|
def run_in(self, callback, delay, **kwargs):
|
|
self.next_id += 1
|
|
handle = str(self.next_id)
|
|
self.timers[handle] = (callback, kwargs)
|
|
return handle
|
|
|
|
def expire(self, handle):
|
|
# AppDaemon removes the timer while its callback can still be queued.
|
|
callback, kwargs = self.timers.pop(handle)
|
|
return lambda: callback(kwargs)
|
|
|
|
def cancel_timer(self, handle, silent=False):
|
|
if handle in self.timers:
|
|
del self.timers[handle]
|
|
return True
|
|
if not silent:
|
|
self.warnings.append(handle)
|
|
return False
|
|
|
|
|
|
class ContinuousConditionTests(unittest.TestCase):
|
|
def setUp(self):
|
|
self.scheduler = FakeScheduler()
|
|
self.state = 'off'
|
|
entity = Mock()
|
|
entity.get_state.side_effect = lambda: self.state
|
|
entity.set_state.side_effect = lambda *, state: setattr(self, 'state', state)
|
|
self.sensor = ContinuousCondition()
|
|
self.sensor.ad_api = SimpleNamespace(
|
|
get_entity=lambda name: entity,
|
|
run_in=self.scheduler.run_in,
|
|
cancel_timer=self.scheduler.cancel_timer,
|
|
)
|
|
self.sensor.yaml_block = {'time': 5, 'conditions': 'paused'}
|
|
self.sensor.sensor_name = 'binary_sensor.is_vertex2_content_idle'
|
|
self.sensor.log_info = Mock()
|
|
self.sensor.logger_interface = None
|
|
self.sensor.constants = {}
|
|
self.sensor.templates_library = None
|
|
self.sensor.initialize()
|
|
|
|
def test_valid_expiry_sets_state_and_clears_handle(self):
|
|
self.sensor.on_condition_succeed()
|
|
self.scheduler.expire(self.sensor.cb_handle)()
|
|
self.assertEqual(self.state, 'on')
|
|
self.assertIsNone(self.sensor.cb_handle)
|
|
self.sensor.on_condition_fail()
|
|
self.assertEqual(self.state, 'off')
|
|
|
|
def test_failure_cancels_running_timer(self):
|
|
self.sensor.on_condition_succeed()
|
|
self.sensor.on_condition_fail()
|
|
self.assertEqual(self.scheduler.timers, {})
|
|
self.assertIsNone(self.sensor.cb_handle)
|
|
self.assertEqual(self.state, 'off')
|
|
|
|
def test_resume_at_expiry_ignores_queued_callback_without_warning(self):
|
|
self.sensor.on_condition_succeed()
|
|
queued = self.scheduler.expire(self.sensor.cb_handle)
|
|
self.sensor.on_condition_fail()
|
|
queued()
|
|
self.assertEqual(self.state, 'off')
|
|
self.assertEqual(self.scheduler.warnings, [])
|
|
self.assertIsNone(self.sensor.cb_handle)
|
|
|
|
def test_old_callback_preserves_new_timer_and_full_delay(self):
|
|
self.sensor.on_condition_succeed()
|
|
queued = self.scheduler.expire(self.sensor.cb_handle)
|
|
self.sensor.on_condition_fail()
|
|
self.sensor.on_condition_succeed()
|
|
new_handle = self.sensor.cb_handle
|
|
queued()
|
|
self.assertEqual(self.state, 'off')
|
|
self.assertEqual(self.sensor.cb_handle, new_handle)
|
|
self.scheduler.expire(new_handle)()
|
|
self.assertEqual(self.state, 'on')
|
|
|
|
def test_repeated_success_keeps_existing_timer(self):
|
|
self.sensor.on_condition_succeed()
|
|
handle = self.sensor.cb_handle
|
|
self.sensor.on_condition_succeed()
|
|
self.assertEqual(self.sensor.cb_handle, handle)
|
|
self.assertEqual(len(self.scheduler.timers), 1)
|
|
|
|
def test_inverted_condition_also_ignores_stale_expiry(self):
|
|
self.sensor.invert = True
|
|
self.state = 'on'
|
|
self.sensor.on_condition_succeed()
|
|
queued = self.scheduler.expire(self.sensor.cb_handle)
|
|
self.sensor.on_condition_fail()
|
|
queued()
|
|
self.assertEqual(self.state, 'on')
|
|
self.sensor.on_condition_succeed()
|
|
self.scheduler.expire(self.sensor.cb_handle)()
|
|
self.assertEqual(self.state, 'off')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|