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import asyncio
import logging
from unittest import mock
import pytest
from zigpy import listeners
from zigpy.zcl import foundation
import zigpy.zcl.clusters.general
import zigpy.zdo.types as zdo_t
def make_hdr(cmd, **kwargs):
return foundation.ZCLHeader.cluster(tsn=0x12, command_id=cmd.command.id, **kwargs)
query_next_image = zigpy.zcl.clusters.general.Ota.commands_by_name[
"query_next_image"
].schema
on = zigpy.zcl.clusters.general.OnOff.commands_by_name["on"].schema
off = zigpy.zcl.clusters.general.OnOff.commands_by_name["off"].schema
toggle = zigpy.zcl.clusters.general.OnOff.commands_by_name["toggle"].schema
async def test_future_listener():
listener = listeners.FutureListener(
matchers=[
query_next_image(manufacturer_code=0x1234),
on(),
lambda hdr, cmd: hdr.command_id == 0x02,
],
future=asyncio.get_running_loop().create_future(),
)
assert not listener.resolve(make_hdr(off()), off())
assert not listener.resolve(
make_hdr(query_next_image()),
query_next_image(
field_control=0,
manufacturer_code=0x5678, # wrong `manufacturer_code`
image_type=0x0000,
current_file_version=0x00000000,
),
)
# Only `on()` matches
assert listener.resolve(make_hdr(on()), on())
assert listener.future.result() == (make_hdr(on()), on())
# Subsequent matches will not work
assert not listener.resolve(make_hdr(on()), on())
# Reset the future
object.__setattr__(listener, "future", asyncio.get_running_loop().create_future())
valid_query = query_next_image(
field_control=0,
manufacturer_code=0x1234, # correct `manufacturer_code`
image_type=0x0000,
current_file_version=0x00000000,
)
assert listener.resolve(make_hdr(valid_query), valid_query)
assert listener.future.result() == (make_hdr(valid_query), valid_query)
# Reset the future
object.__setattr__(listener, "future", asyncio.get_running_loop().create_future())
# Function matcher works
assert listener.resolve(make_hdr(toggle()), toggle())
assert listener.future.result() == (make_hdr(toggle()), toggle())
async def test_future_listener_cancellation():
listener = listeners.FutureListener(
matchers=[],
future=asyncio.get_running_loop().create_future(),
)
assert listener.cancel()
assert listener.cancel()
assert listener.cancel()
with pytest.raises(asyncio.CancelledError):
await listener.future
async def test_callback_listener():
listener = listeners.CallbackListener(
matchers=[
query_next_image(manufacturer_code=0x1234),
on(),
],
callback=mock.Mock(),
)
assert not listener.resolve(make_hdr(off()), off())
assert not listener.resolve(
make_hdr(query_next_image()),
query_next_image(
field_control=0,
manufacturer_code=0x5678, # wrong `manufacturer_code`
image_type=0x0000,
current_file_version=0x00000000,
),
)
# Only `on()` matches
assert listener.resolve(make_hdr(on()), on())
assert listener.callback.mock_calls == [mock.call(make_hdr(on()), on())]
# Subsequent matches still work
assert not listener.cancel() # cancellation is not supported
assert listener.resolve(make_hdr(on()), on())
assert listener.callback.mock_calls == [
mock.call(make_hdr(on()), on()),
mock.call(make_hdr(on()), on()),
]
async def test_callback_listener_error(caplog):
listener = listeners.CallbackListener(
matchers=[
on(),
],
callback=mock.Mock(side_effect=RuntimeError("Uh oh")),
)
with caplog.at_level(logging.WARNING):
assert listener.resolve(make_hdr(on()), on())
assert "Caught an exception while executing callback" in caplog.text
assert "RuntimeError: Uh oh" in caplog.text
async def test_listener_callback_matches():
listener = listeners.CallbackListener(
matchers=[lambda hdr, command: True],
callback=mock.Mock(),
)
assert listener.resolve(make_hdr(off()), off())
assert listener.callback.mock_calls == [mock.call(make_hdr(off()), off())]
async def test_listener_callback_no_matches():
listener = listeners.CallbackListener(
matchers=[lambda hdr, command: False],
callback=mock.Mock(),
)
assert not listener.resolve(make_hdr(off()), off())
assert listener.callback.mock_calls == []
async def test_listener_callback_invalid_matcher(caplog):
listener = listeners.CallbackListener(
matchers=[object()],
callback=mock.Mock(),
)
with caplog.at_level(logging.WARNING):
assert not listener.resolve(make_hdr(off()), off())
assert listener.callback.mock_calls == []
assert f"Matcher {listener.matchers[0]!r} and command" in caplog.text
async def test_listener_callback_invalid_call(caplog):
listener = listeners.CallbackListener(
matchers=[on()],
callback=mock.Mock(),
)
with caplog.at_level(logging.WARNING):
assert not listener.resolve(make_hdr(on()), b"data")
assert listener.callback.mock_calls == []
assert f"Matcher {listener.matchers[0]!r} and command" in caplog.text
async def test_listener_callback_zdo(caplog):
listener = listeners.CallbackListener(
matchers=[
query_next_image(manufacturer_code=0x1234),
],
callback=mock.Mock(),
)
zdo_hdr = zdo_t.ZDOHeader(command_id=zdo_t.ZDOCmd.NWK_addr_req, tsn=0x01)
zdo_cmd = [0x0000]
with caplog.at_level(logging.WARNING):
assert not listener.resolve(zdo_hdr, zdo_cmd)
assert caplog.text == ""
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