hass-core/tests/components/recorder/test_models.py
J. Nick Koston c612a92cfb
Use python defaults for comparing State, LazyState, and Event objects (#86856)
* Speed up comparing State and Event objects

Use default python implementation for State and Event __hash__ and __eq__

The default implementation compared based on the id() of the object
which is effectively what we want here anyways. These overrides are
left over from the days when these used to be attrs objects

By avoiding implementing these ourselves all of the equality checks
can happen in native code

* tweak

* adjust tests

* write out some more

* fix test to not compare objects

* more test fixes

* more test fixes

* correct stats tests

* fix more tests

* fix more tests

* update sensor recorder tests
2023-01-29 13:31:43 -05:00

464 lines
16 KiB
Python

"""The tests for the Recorder component."""
from datetime import datetime, timedelta
from unittest.mock import PropertyMock
from freezegun import freeze_time
import pytest
from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker
from homeassistant.components.recorder.db_schema import (
Base,
EventData,
Events,
RecorderRuns,
StateAttributes,
States,
)
from homeassistant.components.recorder.models import (
LazyState,
process_datetime_to_timestamp,
process_timestamp,
process_timestamp_to_utc_isoformat,
)
from homeassistant.const import EVENT_STATE_CHANGED
import homeassistant.core as ha
from homeassistant.exceptions import InvalidEntityFormatError
from homeassistant.util import dt, dt as dt_util
def test_from_event_to_db_event():
"""Test converting event to db event."""
event = ha.Event("test_event", {"some_data": 15})
db_event = Events.from_event(event)
db_event.event_data = EventData.from_event(event).shared_data
assert event.as_dict() == db_event.to_native().as_dict()
def test_from_event_to_db_state():
"""Test converting event to db state."""
state = ha.State("sensor.temperature", "18")
event = ha.Event(
EVENT_STATE_CHANGED,
{"entity_id": "sensor.temperature", "old_state": None, "new_state": state},
context=state.context,
)
assert state.as_dict() == States.from_event(event).to_native().as_dict()
def test_from_event_to_db_state_attributes():
"""Test converting event to db state attributes."""
attrs = {"this_attr": True}
state = ha.State("sensor.temperature", "18", attrs)
event = ha.Event(
EVENT_STATE_CHANGED,
{"entity_id": "sensor.temperature", "old_state": None, "new_state": state},
context=state.context,
)
assert StateAttributes.from_event(event).to_native() == attrs
def test_repr():
"""Test converting event to db state repr."""
attrs = {"this_attr": True}
fixed_time = datetime(2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC, microsecond=432432)
state = ha.State(
"sensor.temperature",
"18",
attrs,
last_changed=fixed_time,
last_updated=fixed_time,
)
event = ha.Event(
EVENT_STATE_CHANGED,
{"entity_id": "sensor.temperature", "old_state": None, "new_state": state},
context=state.context,
time_fired=fixed_time,
)
assert "2016-07-09 11:00:00+00:00" in repr(States.from_event(event))
assert "2016-07-09 11:00:00+00:00" in repr(Events.from_event(event))
def test_states_repr_without_timestamp():
"""Test repr for a state without last_updated_ts."""
fixed_time = datetime(2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC, microsecond=432432)
states = States(
entity_id="sensor.temp",
attributes=None,
context_id=None,
context_user_id=None,
context_parent_id=None,
origin_idx=None,
last_updated=fixed_time,
last_changed=fixed_time,
last_updated_ts=None,
last_changed_ts=None,
)
assert "2016-07-09 11:00:00+00:00" in repr(states)
def test_events_repr_without_timestamp():
"""Test repr for an event without time_fired_ts."""
fixed_time = datetime(2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC, microsecond=432432)
events = Events(
event_type="any",
event_data=None,
origin_idx=None,
time_fired=fixed_time,
time_fired_ts=None,
context_id=None,
context_user_id=None,
context_parent_id=None,
)
assert "2016-07-09 11:00:00+00:00" in repr(events)
def test_handling_broken_json_state_attributes(caplog):
"""Test we handle broken json in state attributes."""
state_attributes = StateAttributes(
attributes_id=444, hash=1234, shared_attrs="{NOT_PARSE}"
)
assert state_attributes.to_native() == {}
assert "Error converting row to state attributes" in caplog.text
def test_from_event_to_delete_state():
"""Test converting deleting state event to db state."""
event = ha.Event(
EVENT_STATE_CHANGED,
{
"entity_id": "sensor.temperature",
"old_state": ha.State("sensor.temperature", "18"),
"new_state": None,
},
)
db_state = States.from_event(event)
assert db_state.entity_id == "sensor.temperature"
assert db_state.state == ""
assert db_state.last_changed_ts is None
assert db_state.last_updated_ts == event.time_fired.timestamp()
def test_entity_ids():
"""Test if entity ids helper method works."""
engine = create_engine("sqlite://")
Base.metadata.create_all(engine)
session_factory = sessionmaker(bind=engine)
session = scoped_session(session_factory)
session.query(Events).delete()
session.query(States).delete()
session.query(RecorderRuns).delete()
run = RecorderRuns(
start=datetime(2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC),
end=datetime(2016, 7, 9, 23, 0, 0, tzinfo=dt.UTC),
closed_incorrect=False,
created=datetime(2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC),
)
session.add(run)
session.commit()
before_run = datetime(2016, 7, 9, 8, 0, 0, tzinfo=dt.UTC)
in_run = datetime(2016, 7, 9, 13, 0, 0, tzinfo=dt.UTC)
in_run2 = datetime(2016, 7, 9, 15, 0, 0, tzinfo=dt.UTC)
in_run3 = datetime(2016, 7, 9, 18, 0, 0, tzinfo=dt.UTC)
after_run = datetime(2016, 7, 9, 23, 30, 0, tzinfo=dt.UTC)
assert run.to_native() == run
assert run.entity_ids() == []
session.add(
States(
entity_id="sensor.temperature",
state="20",
last_changed=before_run,
last_updated=before_run,
)
)
session.add(
States(
entity_id="sensor.sound",
state="10",
last_changed=after_run,
last_updated=after_run,
)
)
session.add(
States(
entity_id="sensor.humidity",
state="76",
last_changed=in_run,
last_updated=in_run,
)
)
session.add(
States(
entity_id="sensor.lux",
state="5",
last_changed=in_run3,
last_updated=in_run3,
)
)
assert sorted(run.entity_ids()) == ["sensor.humidity", "sensor.lux"]
assert run.entity_ids(in_run2) == ["sensor.humidity"]
def test_states_from_native_invalid_entity_id():
"""Test loading a state from an invalid entity ID."""
state = States()
state.entity_id = "test.invalid__id"
state.attributes = "{}"
with pytest.raises(InvalidEntityFormatError):
state = state.to_native()
state = state.to_native(validate_entity_id=False)
assert state.entity_id == "test.invalid__id"
async def test_process_timestamp():
"""Test processing time stamp to UTC."""
datetime_with_tzinfo = datetime(2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC)
datetime_without_tzinfo = datetime(2016, 7, 9, 11, 0, 0)
est = dt_util.get_time_zone("US/Eastern")
datetime_est_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=est)
nst = dt_util.get_time_zone("Canada/Newfoundland")
datetime_nst_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=nst)
hst = dt_util.get_time_zone("US/Hawaii")
datetime_hst_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=hst)
assert process_timestamp(datetime_with_tzinfo) == datetime(
2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC
)
assert process_timestamp(datetime_without_tzinfo) == datetime(
2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC
)
assert process_timestamp(datetime_est_timezone) == datetime(
2016, 7, 9, 15, 0, tzinfo=dt.UTC
)
assert process_timestamp(datetime_nst_timezone) == datetime(
2016, 7, 9, 13, 30, tzinfo=dt.UTC
)
assert process_timestamp(datetime_hst_timezone) == datetime(
2016, 7, 9, 21, 0, tzinfo=dt.UTC
)
assert process_timestamp(None) is None
async def test_process_timestamp_to_utc_isoformat():
"""Test processing time stamp to UTC isoformat."""
datetime_with_tzinfo = datetime(2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC)
datetime_without_tzinfo = datetime(2016, 7, 9, 11, 0, 0)
est = dt_util.get_time_zone("US/Eastern")
datetime_est_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=est)
est = dt_util.get_time_zone("US/Eastern")
datetime_est_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=est)
nst = dt_util.get_time_zone("Canada/Newfoundland")
datetime_nst_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=nst)
hst = dt_util.get_time_zone("US/Hawaii")
datetime_hst_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=hst)
assert (
process_timestamp_to_utc_isoformat(datetime_with_tzinfo)
== "2016-07-09T11:00:00+00:00"
)
assert (
process_timestamp_to_utc_isoformat(datetime_without_tzinfo)
== "2016-07-09T11:00:00+00:00"
)
assert (
process_timestamp_to_utc_isoformat(datetime_est_timezone)
== "2016-07-09T15:00:00+00:00"
)
assert (
process_timestamp_to_utc_isoformat(datetime_nst_timezone)
== "2016-07-09T13:30:00+00:00"
)
assert (
process_timestamp_to_utc_isoformat(datetime_hst_timezone)
== "2016-07-09T21:00:00+00:00"
)
assert process_timestamp_to_utc_isoformat(None) is None
async def test_event_to_db_model():
"""Test we can round trip Event conversion."""
event = ha.Event(
"state_changed", {"some": "attr"}, ha.EventOrigin.local, dt_util.utcnow()
)
db_event = Events.from_event(event)
db_event.event_data = EventData.from_event(event).shared_data
native = db_event.to_native()
assert native.as_dict() == event.as_dict()
native = Events.from_event(event).to_native()
event.data = {}
assert native.as_dict() == event.as_dict()
async def test_lazy_state_handles_include_json(caplog):
"""Test that the LazyState class handles invalid json."""
row = PropertyMock(
entity_id="sensor.invalid",
shared_attrs="{INVALID_JSON}",
)
assert LazyState(row, {}, None).attributes == {}
assert "Error converting row to state attributes" in caplog.text
async def test_lazy_state_prefers_shared_attrs_over_attrs(caplog):
"""Test that the LazyState prefers shared_attrs over attributes."""
row = PropertyMock(
entity_id="sensor.invalid",
shared_attrs='{"shared":true}',
attributes='{"shared":false}',
)
assert LazyState(row, {}, None).attributes == {"shared": True}
async def test_lazy_state_handles_different_last_updated_and_last_changed(caplog):
"""Test that the LazyState handles different last_updated and last_changed."""
now = datetime(2021, 6, 12, 3, 4, 1, 323, tzinfo=dt_util.UTC)
row = PropertyMock(
entity_id="sensor.valid",
state="off",
shared_attrs='{"shared":true}',
last_updated_ts=now.timestamp(),
last_changed_ts=(now - timedelta(seconds=60)).timestamp(),
)
lstate = LazyState(row, {}, None)
assert lstate.as_dict() == {
"attributes": {"shared": True},
"entity_id": "sensor.valid",
"last_changed": "2021-06-12T03:03:01.000323+00:00",
"last_updated": "2021-06-12T03:04:01.000323+00:00",
"state": "off",
}
assert lstate.last_updated.timestamp() == row.last_updated_ts
assert lstate.last_changed.timestamp() == row.last_changed_ts
assert lstate.as_dict() == {
"attributes": {"shared": True},
"entity_id": "sensor.valid",
"last_changed": "2021-06-12T03:03:01.000323+00:00",
"last_updated": "2021-06-12T03:04:01.000323+00:00",
"state": "off",
}
async def test_lazy_state_handles_same_last_updated_and_last_changed(caplog):
"""Test that the LazyState handles same last_updated and last_changed."""
now = datetime(2021, 6, 12, 3, 4, 1, 323, tzinfo=dt_util.UTC)
row = PropertyMock(
entity_id="sensor.valid",
state="off",
shared_attrs='{"shared":true}',
last_updated_ts=now.timestamp(),
last_changed_ts=now.timestamp(),
)
lstate = LazyState(row, {}, None)
assert lstate.as_dict() == {
"attributes": {"shared": True},
"entity_id": "sensor.valid",
"last_changed": "2021-06-12T03:04:01.000323+00:00",
"last_updated": "2021-06-12T03:04:01.000323+00:00",
"state": "off",
}
assert lstate.last_updated.timestamp() == row.last_updated_ts
assert lstate.last_changed.timestamp() == row.last_changed_ts
assert lstate.as_dict() == {
"attributes": {"shared": True},
"entity_id": "sensor.valid",
"last_changed": "2021-06-12T03:04:01.000323+00:00",
"last_updated": "2021-06-12T03:04:01.000323+00:00",
"state": "off",
}
lstate.last_updated = datetime(2020, 6, 12, 3, 4, 1, 323, tzinfo=dt_util.UTC)
assert lstate.as_dict() == {
"attributes": {"shared": True},
"entity_id": "sensor.valid",
"last_changed": "2021-06-12T03:04:01.000323+00:00",
"last_updated": "2020-06-12T03:04:01.000323+00:00",
"state": "off",
}
lstate.last_changed = datetime(2020, 6, 12, 3, 4, 1, 323, tzinfo=dt_util.UTC)
assert lstate.as_dict() == {
"attributes": {"shared": True},
"entity_id": "sensor.valid",
"last_changed": "2020-06-12T03:04:01.000323+00:00",
"last_updated": "2020-06-12T03:04:01.000323+00:00",
"state": "off",
}
@pytest.mark.parametrize(
"time_zone", ["Europe/Berlin", "America/Chicago", "US/Hawaii", "UTC"]
)
def test_process_datetime_to_timestamp(time_zone, hass):
"""Test we can handle processing database datatimes to timestamps."""
hass.config.set_time_zone(time_zone)
utc_now = dt_util.utcnow()
assert process_datetime_to_timestamp(utc_now) == utc_now.timestamp()
now = dt_util.now()
assert process_datetime_to_timestamp(now) == now.timestamp()
@pytest.mark.parametrize(
"time_zone", ["Europe/Berlin", "America/Chicago", "US/Hawaii", "UTC"]
)
def test_process_datetime_to_timestamp_freeze_time(time_zone, hass):
"""Test we can handle processing database datatimes to timestamps.
This test freezes time to make sure everything matches.
"""
hass.config.set_time_zone(time_zone)
utc_now = dt_util.utcnow()
with freeze_time(utc_now):
epoch = utc_now.timestamp()
assert process_datetime_to_timestamp(dt_util.utcnow()) == epoch
now = dt_util.now()
assert process_datetime_to_timestamp(now) == epoch
@pytest.mark.parametrize(
"time_zone", ["Europe/Berlin", "America/Chicago", "US/Hawaii", "UTC"]
)
async def test_process_datetime_to_timestamp_mirrors_utc_isoformat_behavior(
time_zone, hass
):
"""Test process_datetime_to_timestamp mirrors process_timestamp_to_utc_isoformat."""
hass.config.set_time_zone(time_zone)
datetime_with_tzinfo = datetime(2016, 7, 9, 11, 0, 0, tzinfo=dt.UTC)
datetime_without_tzinfo = datetime(2016, 7, 9, 11, 0, 0)
est = dt_util.get_time_zone("US/Eastern")
datetime_est_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=est)
est = dt_util.get_time_zone("US/Eastern")
datetime_est_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=est)
nst = dt_util.get_time_zone("Canada/Newfoundland")
datetime_nst_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=nst)
hst = dt_util.get_time_zone("US/Hawaii")
datetime_hst_timezone = datetime(2016, 7, 9, 11, 0, 0, tzinfo=hst)
assert (
process_datetime_to_timestamp(datetime_with_tzinfo)
== dt_util.parse_datetime("2016-07-09T11:00:00+00:00").timestamp()
)
assert (
process_datetime_to_timestamp(datetime_without_tzinfo)
== dt_util.parse_datetime("2016-07-09T11:00:00+00:00").timestamp()
)
assert (
process_datetime_to_timestamp(datetime_est_timezone)
== dt_util.parse_datetime("2016-07-09T15:00:00+00:00").timestamp()
)
assert (
process_datetime_to_timestamp(datetime_nst_timezone)
== dt_util.parse_datetime("2016-07-09T13:30:00+00:00").timestamp()
)
assert (
process_datetime_to_timestamp(datetime_hst_timezone)
== dt_util.parse_datetime("2016-07-09T21:00:00+00:00").timestamp()
)