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Improve entity cached attributes (#128876)

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Erik Montnemery 2024-10-21 10:29:01 +02:00 committed by GitHub
parent 827d6d1d2d
commit 0d447c9d50
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2 changed files with 17 additions and 2 deletions
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4
homeassistant/helpers/entity.py
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@ -337,7 +337,9 @@ class CachedProperties(type):
Also invalidates the corresponding cached_property by calling Also invalidates the corresponding cached_property by calling
delattr on it. delattr on it.
""" """
if getattr(o, private_attr_name, _SENTINEL) == val: if (
old_val := getattr(o, private_attr_name, _SENTINEL)
) == val and type(old_val) is type(val):
return return
setattr(o, private_attr_name, val) setattr(o, private_attr_name, val)
# Invalidate the cache of the cached property # Invalidate the cache of the cached property

15
tests/helpers/test_entity.py
View File

@ -2314,7 +2314,12 @@ async def test_update_capabilities_too_often_cooldown(
@pytest.mark.parametrize( @pytest.mark.parametrize(
("property", "default_value", "values"), [("attribution", None, ["abcd", "efgh"])] ("property", "default_value", "values"),
[
("attribution", None, ["abcd", "efgh"]),
("attribution", None, [True, 1]),
("attribution", None, [1.0, 1]),
],
) )
async def test_cached_entity_properties( async def test_cached_entity_properties(
hass: HomeAssistant, property: str, default_value: Any, values: Any hass: HomeAssistant, property: str, default_value: Any, values: Any
@ -2323,22 +2328,30 @@ async def test_cached_entity_properties(
ent1 = entity.Entity() ent1 = entity.Entity()
ent2 = entity.Entity() ent2 = entity.Entity()
assert getattr(ent1, property) == default_value assert getattr(ent1, property) == default_value
assert type(getattr(ent1, property)) is type(default_value)
assert getattr(ent2, property) == default_value assert getattr(ent2, property) == default_value
assert type(getattr(ent2, property)) is type(default_value)
# Test set # Test set
setattr(ent1, f"_attr_{property}", values[0]) setattr(ent1, f"_attr_{property}", values[0])
assert getattr(ent1, property) == values[0] assert getattr(ent1, property) == values[0]
assert type(getattr(ent1, property)) is type(values[0])
assert getattr(ent2, property) == default_value assert getattr(ent2, property) == default_value
assert type(getattr(ent2, property)) is type(default_value)
# Test update # Test update
setattr(ent1, f"_attr_{property}", values[1]) setattr(ent1, f"_attr_{property}", values[1])
assert getattr(ent1, property) == values[1] assert getattr(ent1, property) == values[1]
assert type(getattr(ent1, property)) is type(values[1])
assert getattr(ent2, property) == default_value assert getattr(ent2, property) == default_value
assert type(getattr(ent2, property)) is type(default_value)
# Test delete # Test delete
delattr(ent1, f"_attr_{property}") delattr(ent1, f"_attr_{property}")
assert getattr(ent1, property) == default_value assert getattr(ent1, property) == default_value
assert type(getattr(ent1, property)) is type(default_value)
assert getattr(ent2, property) == default_value assert getattr(ent2, property) == default_value
assert type(getattr(ent2, property)) is type(default_value)
async def test_cached_entity_property_delete_attr(hass: HomeAssistant) -> None: async def test_cached_entity_property_delete_attr(hass: HomeAssistant) -> None: