python-kasa/kasa/tests/test_childdevice.py
Teemu R 2b0721aea9
Generalize smartdevice child support (#775)
* Initialize children's modules (and features) using the child component negotiation results
* Set device_type based on the device response
* Print out child features in cli 'state'
* Add --child option to cli 'command' to allow targeting child devices
* Guard "generic" features like rssi, ssid, etc. only to devices which have this information

Note, we do not currently perform queries on child modules so some data may not be available. At the moment, a stop-gap solution to use parent's data is used but this is not always correct; even if the device shares the same clock and cloud connectivity, it may have its own firmware updates.
2024-02-22 20:46:19 +01:00

77 lines
2.3 KiB
Python

import inspect
import sys
import pytest
from kasa.smart.smartchilddevice import SmartChildDevice
from kasa.smartprotocol import _ChildProtocolWrapper
from .conftest import strip_smart
@strip_smart
def test_childdevice_init(dev, dummy_protocol, mocker):
"""Test that child devices get initialized and use protocol wrapper."""
assert len(dev.children) > 0
assert dev.is_strip
first = dev.children[0]
assert isinstance(first.protocol, _ChildProtocolWrapper)
assert first._info["category"] == "plug.powerstrip.sub-plug"
assert "position" in first._info
@strip_smart
async def test_childdevice_update(dev, dummy_protocol, mocker):
"""Test that parent update updates children."""
child_info = dev._last_update["child_info"]
child_list = child_info["child_device_list"]
assert len(dev.children) == child_info["sum"]
first = dev.children[0]
await dev.update()
assert dev._last_update != first._last_update
assert child_list[0] == first._last_update
@strip_smart
@pytest.mark.skipif(
sys.version_info < (3, 11),
reason="exceptiongroup requires python3.11+",
)
async def test_childdevice_properties(dev: SmartChildDevice):
"""Check that accessing childdevice properties do not raise exceptions."""
assert len(dev.children) > 0
first = dev.children[0]
# children do not have children
assert not first.children
def _test_property_getters():
"""Try accessing all properties and return a list of encountered exceptions."""
exceptions = []
properties = inspect.getmembers(
first.__class__, lambda o: isinstance(o, property)
)
for prop in properties:
name, _ = prop
# Skip emeter and time properties
# TODO: needs API cleanup, emeter* should probably be removed in favor
# of access through features/modules, handling of time* needs decision.
if name.startswith("emeter_") or name.startswith("time"):
continue
try:
_ = getattr(first, name)
except Exception as ex:
exceptions.append(ex)
return exceptions
exceptions = list(_test_property_getters())
if exceptions:
raise ExceptionGroup("Accessing child properties caused exceptions", exceptions)