687 lines
22 KiB
Python
687 lines
22 KiB
Python
"""The tests for the Entity component helper."""
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# pylint: disable=protected-access
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import asyncio
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from collections import OrderedDict
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import logging
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import unittest
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from unittest.mock import patch, Mock, MagicMock
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from datetime import timedelta
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import homeassistant.core as ha
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import homeassistant.loader as loader
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from homeassistant.exceptions import PlatformNotReady
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from homeassistant.components import group
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from homeassistant.helpers.entity import Entity, generate_entity_id
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from homeassistant.helpers.entity_component import (
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EntityComponent, DEFAULT_SCAN_INTERVAL, SLOW_SETUP_WARNING)
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from homeassistant.helpers import entity_component
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from homeassistant.setup import setup_component
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from homeassistant.helpers import discovery
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import homeassistant.util.dt as dt_util
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from tests.common import (
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get_test_home_assistant, MockPlatform, MockModule, fire_time_changed,
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mock_coro, async_fire_time_changed)
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_LOGGER = logging.getLogger(__name__)
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DOMAIN = "test_domain"
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class EntityTest(Entity):
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"""Test for the Entity component."""
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def __init__(self, **values):
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"""Initialize an entity."""
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self._values = values
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if 'entity_id' in values:
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self.entity_id = values['entity_id']
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@property
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def name(self):
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"""Return the name of the entity."""
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return self._handle('name')
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@property
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def should_poll(self):
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"""Return the ste of the polling."""
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return self._handle('should_poll')
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@property
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def unique_id(self):
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"""Return the unique ID of the entity."""
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return self._handle('unique_id')
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@property
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def available(self):
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"""Return True if entity is available."""
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return self._handle('available')
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def _handle(self, attr):
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"""Helper for the attributes."""
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if attr in self._values:
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return self._values[attr]
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return getattr(super(), attr)
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class TestHelpersEntityComponent(unittest.TestCase):
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"""Test homeassistant.helpers.entity_component module."""
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def setUp(self): # pylint: disable=invalid-name
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"""Initialize a test Home Assistant instance."""
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self.hass = get_test_home_assistant()
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def tearDown(self): # pylint: disable=invalid-name
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"""Clean up the test Home Assistant instance."""
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self.hass.stop()
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def test_setting_up_group(self):
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"""Setup the setting of a group."""
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setup_component(self.hass, 'group', {'group': {}})
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component = EntityComponent(_LOGGER, DOMAIN, self.hass,
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group_name='everyone')
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# No group after setup
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assert len(self.hass.states.entity_ids()) == 0
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component.add_entities([EntityTest()])
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self.hass.block_till_done()
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# group exists
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assert len(self.hass.states.entity_ids()) == 2
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assert self.hass.states.entity_ids('group') == ['group.everyone']
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group = self.hass.states.get('group.everyone')
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assert group.attributes.get('entity_id') == \
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('test_domain.unnamed_device',)
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# group extended
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component.add_entities([EntityTest(name='goodbye')])
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self.hass.block_till_done()
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assert len(self.hass.states.entity_ids()) == 3
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group = self.hass.states.get('group.everyone')
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# Ordered in order of added to the group
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assert group.attributes.get('entity_id') == \
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('test_domain.goodbye', 'test_domain.unnamed_device')
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def test_polling_only_updates_entities_it_should_poll(self):
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"""Test the polling of only updated entities."""
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component = EntityComponent(
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_LOGGER, DOMAIN, self.hass, timedelta(seconds=20))
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no_poll_ent = EntityTest(should_poll=False)
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no_poll_ent.async_update = Mock()
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poll_ent = EntityTest(should_poll=True)
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poll_ent.async_update = Mock()
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component.add_entities([no_poll_ent, poll_ent])
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no_poll_ent.async_update.reset_mock()
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poll_ent.async_update.reset_mock()
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fire_time_changed(self.hass, dt_util.utcnow() + timedelta(seconds=20))
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self.hass.block_till_done()
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assert not no_poll_ent.async_update.called
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assert poll_ent.async_update.called
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def test_polling_updates_entities_with_exception(self):
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"""Test the updated entities that not break with a exception."""
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component = EntityComponent(
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_LOGGER, DOMAIN, self.hass, timedelta(seconds=20))
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update_ok = []
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update_err = []
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def update_mock():
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"""Mock normal update."""
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update_ok.append(None)
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def update_mock_err():
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"""Mock error update."""
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update_err.append(None)
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raise AssertionError("Fake error update")
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ent1 = EntityTest(should_poll=True)
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ent1.update = update_mock_err
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ent2 = EntityTest(should_poll=True)
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ent2.update = update_mock
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ent3 = EntityTest(should_poll=True)
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ent3.update = update_mock
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ent4 = EntityTest(should_poll=True)
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ent4.update = update_mock
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component.add_entities([ent1, ent2, ent3, ent4])
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update_ok.clear()
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update_err.clear()
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fire_time_changed(self.hass, dt_util.utcnow() + timedelta(seconds=20))
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self.hass.block_till_done()
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assert len(update_ok) == 3
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assert len(update_err) == 1
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def test_update_state_adds_entities(self):
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"""Test if updating poll entities cause an entity to be added works."""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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ent1 = EntityTest()
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ent2 = EntityTest(should_poll=True)
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component.add_entities([ent2])
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assert 1 == len(self.hass.states.entity_ids())
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ent2.update = lambda *_: component.add_entities([ent1])
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fire_time_changed(
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self.hass, dt_util.utcnow() + DEFAULT_SCAN_INTERVAL
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)
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self.hass.block_till_done()
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assert 2 == len(self.hass.states.entity_ids())
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def test_update_state_adds_entities_with_update_befor_add_true(self):
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"""Test if call update before add to state machine."""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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ent = EntityTest()
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ent.update = Mock(spec_set=True)
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component.add_entities([ent], True)
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self.hass.block_till_done()
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assert 1 == len(self.hass.states.entity_ids())
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assert ent.update.called
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def test_update_state_adds_entities_with_update_befor_add_false(self):
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"""Test if not call update before add to state machine."""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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ent = EntityTest()
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ent.update = Mock(spec_set=True)
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component.add_entities([ent], False)
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self.hass.block_till_done()
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assert 1 == len(self.hass.states.entity_ids())
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assert not ent.update.called
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def test_not_adding_duplicate_entities(self):
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"""Test for not adding duplicate entities."""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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assert 0 == len(self.hass.states.entity_ids())
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component.add_entities([EntityTest(unique_id='not_very_unique')])
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assert 1 == len(self.hass.states.entity_ids())
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component.add_entities([EntityTest(unique_id='not_very_unique')])
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assert 1 == len(self.hass.states.entity_ids())
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def test_not_assigning_entity_id_if_prescribes_one(self):
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"""Test for not assigning an entity ID."""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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assert 'hello.world' not in self.hass.states.entity_ids()
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component.add_entities([EntityTest(entity_id='hello.world')])
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assert 'hello.world' in self.hass.states.entity_ids()
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def test_extract_from_service_returns_all_if_no_entity_id(self):
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"""Test the extraction of everything from service."""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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component.add_entities([
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EntityTest(name='test_1'),
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EntityTest(name='test_2'),
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])
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call = ha.ServiceCall('test', 'service')
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assert ['test_domain.test_1', 'test_domain.test_2'] == \
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sorted(ent.entity_id for ent in
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component.extract_from_service(call))
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def test_extract_from_service_filter_out_non_existing_entities(self):
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"""Test the extraction of non existing entities from service."""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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component.add_entities([
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EntityTest(name='test_1'),
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EntityTest(name='test_2'),
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])
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call = ha.ServiceCall('test', 'service', {
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'entity_id': ['test_domain.test_2', 'test_domain.non_exist']
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})
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assert ['test_domain.test_2'] == \
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[ent.entity_id for ent in component.extract_from_service(call)]
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def test_extract_from_service_no_group_expand(self):
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"""Test not expanding a group."""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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test_group = group.Group.create_group(
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self.hass, 'test_group', ['light.Ceiling', 'light.Kitchen'])
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component.add_entities([test_group])
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call = ha.ServiceCall('test', 'service', {
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'entity_id': ['group.test_group']
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})
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extracted = component.extract_from_service(call, expand_group=False)
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self.assertEqual([test_group], extracted)
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def test_setup_loads_platforms(self):
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"""Test the loading of the platforms."""
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component_setup = Mock(return_value=True)
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platform_setup = Mock(return_value=None)
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loader.set_component(
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'test_component',
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MockModule('test_component', setup=component_setup))
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loader.set_component('test_domain.mod2',
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MockPlatform(platform_setup, ['test_component']))
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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assert not component_setup.called
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assert not platform_setup.called
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component.setup({
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DOMAIN: {
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'platform': 'mod2',
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}
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})
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self.hass.block_till_done()
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assert component_setup.called
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assert platform_setup.called
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def test_setup_recovers_when_setup_raises(self):
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"""Test the setup if exceptions are happening."""
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platform1_setup = Mock(side_effect=Exception('Broken'))
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platform2_setup = Mock(return_value=None)
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loader.set_component('test_domain.mod1', MockPlatform(platform1_setup))
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loader.set_component('test_domain.mod2', MockPlatform(platform2_setup))
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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assert not platform1_setup.called
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assert not platform2_setup.called
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component.setup(OrderedDict([
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(DOMAIN, {'platform': 'mod1'}),
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("{} 2".format(DOMAIN), {'platform': 'non_exist'}),
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("{} 3".format(DOMAIN), {'platform': 'mod2'}),
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]))
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self.hass.block_till_done()
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assert platform1_setup.called
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assert platform2_setup.called
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@patch('homeassistant.helpers.entity_component.EntityComponent'
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'._async_setup_platform', return_value=mock_coro())
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@patch('homeassistant.setup.async_setup_component',
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return_value=mock_coro(True))
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def test_setup_does_discovery(self, mock_setup_component, mock_setup):
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"""Test setup for discovery."""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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component.setup({})
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discovery.load_platform(self.hass, DOMAIN, 'platform_test',
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{'msg': 'discovery_info'})
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self.hass.block_till_done()
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assert mock_setup.called
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assert ('platform_test', {}, {'msg': 'discovery_info'}) == \
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mock_setup.call_args[0]
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@patch('homeassistant.helpers.entity_component.'
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'async_track_time_interval')
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def test_set_scan_interval_via_config(self, mock_track):
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"""Test the setting of the scan interval via configuration."""
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def platform_setup(hass, config, add_devices, discovery_info=None):
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"""Test the platform setup."""
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add_devices([EntityTest(should_poll=True)])
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loader.set_component('test_domain.platform',
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MockPlatform(platform_setup))
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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component.setup({
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DOMAIN: {
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'platform': 'platform',
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'scan_interval': timedelta(seconds=30),
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}
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})
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self.hass.block_till_done()
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assert mock_track.called
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assert timedelta(seconds=30) == mock_track.call_args[0][2]
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@patch('homeassistant.helpers.entity_component.'
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'async_track_time_interval')
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def test_set_scan_interval_via_platform(self, mock_track):
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"""Test the setting of the scan interval via platform."""
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def platform_setup(hass, config, add_devices, discovery_info=None):
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"""Test the platform setup."""
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add_devices([EntityTest(should_poll=True)])
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platform = MockPlatform(platform_setup)
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platform.SCAN_INTERVAL = timedelta(seconds=30)
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loader.set_component('test_domain.platform', platform)
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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component.setup({
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DOMAIN: {
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'platform': 'platform',
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}
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})
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self.hass.block_till_done()
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assert mock_track.called
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assert timedelta(seconds=30) == mock_track.call_args[0][2]
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def test_set_entity_namespace_via_config(self):
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"""Test setting an entity namespace."""
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def platform_setup(hass, config, add_devices, discovery_info=None):
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"""Test the platform setup."""
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add_devices([
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EntityTest(name='beer'),
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EntityTest(name=None),
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])
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platform = MockPlatform(platform_setup)
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loader.set_component('test_domain.platform', platform)
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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component.setup({
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DOMAIN: {
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'platform': 'platform',
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'entity_namespace': 'yummy'
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}
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})
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self.hass.block_till_done()
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assert sorted(self.hass.states.entity_ids()) == \
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['test_domain.yummy_beer', 'test_domain.yummy_unnamed_device']
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def test_adding_entities_with_generator_and_thread_callback(self):
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"""Test generator in add_entities that calls thread method.
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We should make sure we resolve the generator to a list before passing
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it into an async context.
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"""
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component = EntityComponent(_LOGGER, DOMAIN, self.hass)
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def create_entity(number):
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"""Create entity helper."""
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entity = EntityTest()
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entity.entity_id = generate_entity_id(component.entity_id_format,
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'Number', hass=self.hass)
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return entity
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component.add_entities(create_entity(i) for i in range(2))
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@asyncio.coroutine
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def test_platform_warn_slow_setup(hass):
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"""Warn we log when platform setup takes a long time."""
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platform = MockPlatform()
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loader.set_component('test_domain.platform', platform)
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component = EntityComponent(_LOGGER, DOMAIN, hass)
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with patch.object(hass.loop, 'call_later', MagicMock()) \
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as mock_call:
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yield from component.async_setup({
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DOMAIN: {
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'platform': 'platform',
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}
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})
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assert mock_call.called
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timeout, logger_method = mock_call.mock_calls[0][1][:2]
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assert timeout == SLOW_SETUP_WARNING
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assert logger_method == _LOGGER.warning
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assert mock_call().cancel.called
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@asyncio.coroutine
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def test_platform_error_slow_setup(hass, caplog):
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"""Don't block startup more than SLOW_SETUP_MAX_WAIT."""
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with patch.object(entity_component, 'SLOW_SETUP_MAX_WAIT', 0):
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called = []
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@asyncio.coroutine
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def setup_platform(*args):
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called.append(1)
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yield from asyncio.sleep(1, loop=hass.loop)
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platform = MockPlatform(async_setup_platform=setup_platform)
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component = EntityComponent(_LOGGER, DOMAIN, hass)
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loader.set_component('test_domain.test_platform', platform)
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yield from component.async_setup({
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DOMAIN: {
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'platform': 'test_platform',
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}
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})
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assert len(called) == 1
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assert 'test_domain.test_platform' not in hass.config.components
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assert 'test_platform is taking longer than 0 seconds' in caplog.text
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@asyncio.coroutine
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def test_extract_from_service_available_device(hass):
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"""Test the extraction of entity from service and device is available."""
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component = EntityComponent(_LOGGER, DOMAIN, hass)
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yield from component.async_add_entities([
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EntityTest(name='test_1'),
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EntityTest(name='test_2', available=False),
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EntityTest(name='test_3'),
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EntityTest(name='test_4', available=False),
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])
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call_1 = ha.ServiceCall('test', 'service')
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assert ['test_domain.test_1', 'test_domain.test_3'] == \
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sorted(ent.entity_id for ent in
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component.async_extract_from_service(call_1))
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call_2 = ha.ServiceCall('test', 'service', data={
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'entity_id': ['test_domain.test_3', 'test_domain.test_4'],
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})
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assert ['test_domain.test_3'] == \
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sorted(ent.entity_id for ent in
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component.async_extract_from_service(call_2))
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@asyncio.coroutine
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def test_updated_state_used_for_entity_id(hass):
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"""Test that first update results used for entity ID generation."""
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component = EntityComponent(_LOGGER, DOMAIN, hass)
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|
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class EntityTestNameFetcher(EntityTest):
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"""Mock entity that fetches a friendly name."""
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|
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@asyncio.coroutine
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def async_update(self):
|
|
"""Mock update that assigns a name."""
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self._values['name'] = "Living Room"
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|
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yield from component.async_add_entities([EntityTestNameFetcher()], True)
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|
|
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entity_ids = hass.states.async_entity_ids()
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assert 1 == len(entity_ids)
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assert entity_ids[0] == "test_domain.living_room"
|
|
|
|
|
|
@asyncio.coroutine
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|
def test_platform_not_ready(hass):
|
|
"""Test that we retry when platform not ready."""
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|
platform1_setup = Mock(side_effect=[PlatformNotReady, PlatformNotReady,
|
|
None])
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|
loader.set_component('test_domain.mod1', MockPlatform(platform1_setup))
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|
|
|
component = EntityComponent(_LOGGER, DOMAIN, hass)
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|
|
|
yield from component.async_setup({
|
|
DOMAIN: {
|
|
'platform': 'mod1'
|
|
}
|
|
})
|
|
|
|
assert len(platform1_setup.mock_calls) == 1
|
|
assert 'test_domain.mod1' not in hass.config.components
|
|
|
|
utcnow = dt_util.utcnow()
|
|
|
|
with patch('homeassistant.util.dt.utcnow', return_value=utcnow):
|
|
# Should not trigger attempt 2
|
|
async_fire_time_changed(hass, utcnow + timedelta(seconds=29))
|
|
yield from hass.async_block_till_done()
|
|
assert len(platform1_setup.mock_calls) == 1
|
|
|
|
# Should trigger attempt 2
|
|
async_fire_time_changed(hass, utcnow + timedelta(seconds=30))
|
|
yield from hass.async_block_till_done()
|
|
assert len(platform1_setup.mock_calls) == 2
|
|
assert 'test_domain.mod1' not in hass.config.components
|
|
|
|
# This should not trigger attempt 3
|
|
async_fire_time_changed(hass, utcnow + timedelta(seconds=59))
|
|
yield from hass.async_block_till_done()
|
|
assert len(platform1_setup.mock_calls) == 2
|
|
|
|
# Trigger attempt 3, which succeeds
|
|
async_fire_time_changed(hass, utcnow + timedelta(seconds=60))
|
|
yield from hass.async_block_till_done()
|
|
assert len(platform1_setup.mock_calls) == 3
|
|
assert 'test_domain.mod1' in hass.config.components
|
|
|
|
|
|
@asyncio.coroutine
|
|
def test_pararell_updates_async_platform(hass):
|
|
"""Warn we log when platform setup takes a long time."""
|
|
platform = MockPlatform()
|
|
|
|
@asyncio.coroutine
|
|
def mock_update(*args, **kwargs):
|
|
pass
|
|
|
|
platform.async_setup_platform = mock_update
|
|
|
|
loader.set_component('test_domain.platform', platform)
|
|
|
|
component = EntityComponent(_LOGGER, DOMAIN, hass)
|
|
component._platforms = {}
|
|
|
|
yield from component.async_setup({
|
|
DOMAIN: {
|
|
'platform': 'platform',
|
|
}
|
|
})
|
|
|
|
handle = list(component._platforms.values())[-1]
|
|
|
|
assert handle.parallel_updates is None
|
|
|
|
|
|
@asyncio.coroutine
|
|
def test_pararell_updates_async_platform_with_constant(hass):
|
|
"""Warn we log when platform setup takes a long time."""
|
|
platform = MockPlatform()
|
|
|
|
@asyncio.coroutine
|
|
def mock_update(*args, **kwargs):
|
|
pass
|
|
|
|
platform.async_setup_platform = mock_update
|
|
platform.PARALLEL_UPDATES = 1
|
|
|
|
loader.set_component('test_domain.platform', platform)
|
|
|
|
component = EntityComponent(_LOGGER, DOMAIN, hass)
|
|
component._platforms = {}
|
|
|
|
yield from component.async_setup({
|
|
DOMAIN: {
|
|
'platform': 'platform',
|
|
}
|
|
})
|
|
|
|
handle = list(component._platforms.values())[-1]
|
|
|
|
assert handle.parallel_updates is not None
|
|
|
|
|
|
@asyncio.coroutine
|
|
def test_pararell_updates_sync_platform(hass):
|
|
"""Warn we log when platform setup takes a long time."""
|
|
platform = MockPlatform()
|
|
|
|
loader.set_component('test_domain.platform', platform)
|
|
|
|
component = EntityComponent(_LOGGER, DOMAIN, hass)
|
|
component._platforms = {}
|
|
|
|
yield from component.async_setup({
|
|
DOMAIN: {
|
|
'platform': 'platform',
|
|
}
|
|
})
|
|
|
|
handle = list(component._platforms.values())[-1]
|
|
|
|
assert handle.parallel_updates is not None
|
|
|
|
|
|
@asyncio.coroutine
|
|
def test_raise_error_on_update(hass):
|
|
"""Test the add entity if they raise an error on update."""
|
|
updates = []
|
|
component = EntityComponent(_LOGGER, DOMAIN, hass)
|
|
entity1 = EntityTest(name='test_1')
|
|
entity2 = EntityTest(name='test_2')
|
|
|
|
def _raise():
|
|
"""Helper to raise a exception."""
|
|
raise AssertionError
|
|
|
|
entity1.update = _raise
|
|
entity2.update = lambda: updates.append(1)
|
|
|
|
yield from component.async_add_entities([entity1, entity2], True)
|
|
|
|
assert len(updates) == 1
|
|
assert 1 in updates
|
|
|
|
|
|
@asyncio.coroutine
|
|
def test_async_remove_with_platform(hass):
|
|
"""Remove an entity from a platform."""
|
|
component = EntityComponent(_LOGGER, DOMAIN, hass)
|
|
entity1 = EntityTest(name='test_1')
|
|
yield from component.async_add_entities([entity1])
|
|
assert len(hass.states.async_entity_ids()) == 1
|
|
yield from entity1.async_remove()
|
|
assert len(hass.states.async_entity_ids()) == 0
|