602 lines
20 KiB
Python
602 lines
20 KiB
Python
"""Tests for the Bluetooth integration models."""
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from __future__ import annotations
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from datetime import timedelta
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import time
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from unittest.mock import patch
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import bleak
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from bleak import BleakClient, BleakError
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from bleak.backends.device import BLEDevice
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from bleak.backends.scanner import AdvertisementData
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import pytest
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from homeassistant.components.bluetooth.models import (
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CONNECTABLE_FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS,
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FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS,
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BaseHaRemoteScanner,
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BaseHaScanner,
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HaBleakClientWrapper,
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HaBleakScannerWrapper,
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HaBluetoothConnector,
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)
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import homeassistant.util.dt as dt_util
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from . import (
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_get_manager,
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generate_advertisement_data,
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inject_advertisement,
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inject_advertisement_with_source,
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)
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from tests.common import async_fire_time_changed
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class MockBleakClient(BleakClient):
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"""Mock bleak client."""
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def __init__(self, *args, **kwargs):
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"""Mock init."""
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super().__init__(*args, **kwargs)
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self._device_path = "/dev/test"
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@property
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def is_connected(self) -> bool:
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"""Mock connected."""
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return True
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async def connect(self, *args, **kwargs):
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"""Mock connect."""
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return True
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async def disconnect(self, *args, **kwargs):
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"""Mock disconnect."""
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pass
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async def get_services(self, *args, **kwargs):
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"""Mock get_services."""
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return []
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async def test_wrapped_bleak_scanner(hass, enable_bluetooth):
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"""Test wrapped bleak scanner dispatches calls as expected."""
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scanner = HaBleakScannerWrapper()
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switchbot_device = BLEDevice("44:44:33:11:23:45", "wohand")
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switchbot_adv = generate_advertisement_data(
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local_name="wohand", service_uuids=[], manufacturer_data={1: b"\x01"}
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)
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inject_advertisement(hass, switchbot_device, switchbot_adv)
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assert scanner.discovered_devices == [switchbot_device]
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assert await scanner.discover() == [switchbot_device]
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async def test_wrapped_bleak_client_raises_device_missing(hass, enable_bluetooth):
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"""Test wrapped bleak client dispatches calls as expected."""
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switchbot_device = BLEDevice("44:44:33:11:23:45", "wohand")
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client = HaBleakClientWrapper(switchbot_device)
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assert client.is_connected is False
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with pytest.raises(bleak.BleakError):
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await client.connect()
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assert client.is_connected is False
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await client.disconnect()
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async def test_wrapped_bleak_client_set_disconnected_callback_before_connected(
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hass, enable_bluetooth
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):
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"""Test wrapped bleak client can set a disconnected callback before connected."""
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switchbot_device = BLEDevice("44:44:33:11:23:45", "wohand")
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client = HaBleakClientWrapper(switchbot_device)
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client.set_disconnected_callback(lambda client: None)
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async def test_wrapped_bleak_client_set_disconnected_callback_after_connected(
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hass, enable_bluetooth, one_adapter
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):
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"""Test wrapped bleak client can set a disconnected callback after connected."""
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switchbot_device = BLEDevice(
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"44:44:33:11:23:45", "wohand", {"path": "/org/bluez/hci0/dev_44_44_33_11_23_45"}
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)
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switchbot_adv = generate_advertisement_data(
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local_name="wohand", service_uuids=[], manufacturer_data={1: b"\x01"}
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)
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inject_advertisement(hass, switchbot_device, switchbot_adv)
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client = HaBleakClientWrapper(switchbot_device)
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with patch(
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"bleak.backends.bluezdbus.client.BleakClientBlueZDBus.connect"
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) as connect:
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await client.connect()
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assert len(connect.mock_calls) == 1
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assert client._backend is not None
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client.set_disconnected_callback(lambda client: None)
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await client.disconnect()
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async def test_ble_device_with_proxy_client_out_of_connections(
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hass, enable_bluetooth, one_adapter
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):
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"""Test we switch to the next available proxy when one runs out of connections."""
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manager = _get_manager()
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switchbot_proxy_device_no_connection_slot = BLEDevice(
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"44:44:33:11:23:45",
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"wohand",
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{
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"connector": HaBluetoothConnector(
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MockBleakClient, "mock_bleak_client", lambda: False
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),
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"path": "/org/bluez/hci0/dev_44_44_33_11_23_45",
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},
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rssi=-30,
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)
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switchbot_adv = generate_advertisement_data(
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local_name="wohand", service_uuids=[], manufacturer_data={1: b"\x01"}
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)
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inject_advertisement_with_source(
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hass, switchbot_proxy_device_no_connection_slot, switchbot_adv, "esp32"
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)
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assert manager.async_discovered_devices(True) == [
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switchbot_proxy_device_no_connection_slot
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]
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client = HaBleakClientWrapper(switchbot_proxy_device_no_connection_slot)
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with patch(
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"bleak.backends.bluezdbus.client.BleakClientBlueZDBus.connect"
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), pytest.raises(BleakError):
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await client.connect()
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assert client.is_connected is False
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client.set_disconnected_callback(lambda client: None)
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await client.disconnect()
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async def test_ble_device_with_proxy_client_out_of_connections_uses_best_available(
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hass, enable_bluetooth, one_adapter
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):
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"""Test we switch to the next available proxy when one runs out of connections."""
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manager = _get_manager()
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switchbot_proxy_device_no_connection_slot = BLEDevice(
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"44:44:33:11:23:45",
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"wohand",
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{
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"connector": HaBluetoothConnector(
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MockBleakClient, "mock_bleak_client", lambda: False
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),
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"path": "/org/bluez/hci0/dev_44_44_33_11_23_45",
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},
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)
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switchbot_proxy_device_adv_no_connection_slot = generate_advertisement_data(
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local_name="wohand",
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service_uuids=[],
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manufacturer_data={1: b"\x01"},
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rssi=-30,
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)
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switchbot_proxy_device_has_connection_slot = BLEDevice(
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"44:44:33:11:23:45",
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"wohand",
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{
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"connector": HaBluetoothConnector(
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MockBleakClient, "mock_bleak_client", lambda: True
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),
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"path": "/org/bluez/hci0/dev_44_44_33_11_23_45",
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},
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rssi=-40,
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)
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switchbot_proxy_device_adv_has_connection_slot = generate_advertisement_data(
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local_name="wohand",
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service_uuids=[],
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manufacturer_data={1: b"\x01"},
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rssi=-40,
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)
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switchbot_device = BLEDevice(
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"44:44:33:11:23:45",
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"wohand",
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{"path": "/org/bluez/hci0/dev_44_44_33_11_23_45"},
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)
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switchbot_adv = generate_advertisement_data(
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local_name="wohand", service_uuids=[], manufacturer_data={1: b"\x01"}, rssi=-100
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)
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inject_advertisement_with_source(
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hass, switchbot_device, switchbot_adv, "00:00:00:00:00:01"
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)
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inject_advertisement_with_source(
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hass,
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switchbot_proxy_device_has_connection_slot,
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switchbot_proxy_device_adv_has_connection_slot,
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"esp32_has_connection_slot",
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)
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inject_advertisement_with_source(
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hass,
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switchbot_proxy_device_no_connection_slot,
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switchbot_proxy_device_adv_no_connection_slot,
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"esp32_no_connection_slot",
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)
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class FakeScanner(BaseHaScanner):
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@property
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def discovered_devices_and_advertisement_data(
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self,
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) -> dict[str, tuple[BLEDevice, AdvertisementData]]:
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"""Return a list of discovered devices."""
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return {
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switchbot_proxy_device_has_connection_slot.address: (
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switchbot_proxy_device_has_connection_slot,
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switchbot_proxy_device_adv_has_connection_slot,
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)
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}
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async def async_get_device_by_address(self, address: str) -> BLEDevice | None:
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"""Return a list of discovered devices."""
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if address == switchbot_proxy_device_has_connection_slot.address:
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return switchbot_proxy_device_has_connection_slot
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return None
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scanner = FakeScanner(hass, "esp32")
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cancel = manager.async_register_scanner(scanner, True)
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assert manager.async_discovered_devices(True) == [
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switchbot_proxy_device_no_connection_slot
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]
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client = HaBleakClientWrapper(switchbot_proxy_device_no_connection_slot)
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with patch("bleak.backends.bluezdbus.client.BleakClientBlueZDBus.connect"):
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await client.connect()
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assert client.is_connected is True
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client.set_disconnected_callback(lambda client: None)
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await client.disconnect()
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cancel()
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async def test_ble_device_with_proxy_client_out_of_connections_uses_best_available_macos(
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hass, enable_bluetooth, macos_adapter
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):
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"""Test we switch to the next available proxy when one runs out of connections on MacOS."""
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manager = _get_manager()
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switchbot_proxy_device_no_connection_slot = BLEDevice(
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"44:44:33:11:23:45",
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"wohand_no_connection_slot",
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{
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"connector": HaBluetoothConnector(
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MockBleakClient, "mock_bleak_client", lambda: False
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),
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"path": "/org/bluez/hci0/dev_44_44_33_11_23_45",
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},
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rssi=-30,
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)
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switchbot_proxy_device_no_connection_slot.metadata["delegate"] = 0
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switchbot_proxy_device_no_connection_slot_adv = generate_advertisement_data(
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local_name="wohand",
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service_uuids=[],
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manufacturer_data={1: b"\x01"},
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rssi=-30,
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)
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switchbot_proxy_device_has_connection_slot = BLEDevice(
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"44:44:33:11:23:45",
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"wohand_has_connection_slot",
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{
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"connector": HaBluetoothConnector(
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MockBleakClient, "mock_bleak_client", lambda: True
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),
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"path": "/org/bluez/hci0/dev_44_44_33_11_23_45",
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},
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)
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switchbot_proxy_device_has_connection_slot.metadata["delegate"] = 0
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switchbot_proxy_device_has_connection_slot_adv = generate_advertisement_data(
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local_name="wohand",
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service_uuids=[],
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manufacturer_data={1: b"\x01"},
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rssi=-40,
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)
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switchbot_device = BLEDevice(
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"44:44:33:11:23:45",
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"wohand",
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{},
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rssi=-100,
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)
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switchbot_device.metadata["delegate"] = 0
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switchbot_device_adv = generate_advertisement_data(
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local_name="wohand",
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service_uuids=[],
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manufacturer_data={1: b"\x01"},
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rssi=-100,
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)
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inject_advertisement_with_source(
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hass, switchbot_device, switchbot_device_adv, "00:00:00:00:00:01"
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)
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inject_advertisement_with_source(
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hass,
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switchbot_proxy_device_has_connection_slot,
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switchbot_proxy_device_has_connection_slot_adv,
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"esp32_has_connection_slot",
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)
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inject_advertisement_with_source(
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hass,
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switchbot_proxy_device_no_connection_slot,
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switchbot_proxy_device_no_connection_slot_adv,
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"esp32_no_connection_slot",
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)
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class FakeScanner(BaseHaScanner):
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@property
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def discovered_devices_and_advertisement_data(
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self,
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) -> dict[str, tuple[BLEDevice, AdvertisementData]]:
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"""Return a list of discovered devices."""
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return {
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switchbot_proxy_device_has_connection_slot.address: (
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switchbot_proxy_device_has_connection_slot,
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switchbot_proxy_device_has_connection_slot_adv,
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)
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}
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async def async_get_device_by_address(self, address: str) -> BLEDevice | None:
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"""Return a list of discovered devices."""
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if address == switchbot_proxy_device_has_connection_slot.address:
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return switchbot_proxy_device_has_connection_slot
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return None
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scanner = FakeScanner(hass, "esp32")
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cancel = manager.async_register_scanner(scanner, True)
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assert manager.async_discovered_devices(True) == [
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switchbot_proxy_device_no_connection_slot
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]
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client = HaBleakClientWrapper(switchbot_proxy_device_no_connection_slot)
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with patch("bleak.get_platform_client_backend_type"):
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await client.connect()
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assert client.is_connected is True
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client.set_disconnected_callback(lambda client: None)
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await client.disconnect()
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cancel()
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async def test_remote_scanner(hass):
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"""Test the remote scanner base class merges advertisement_data."""
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manager = _get_manager()
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switchbot_device = BLEDevice(
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"44:44:33:11:23:45",
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"wohand",
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{},
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rssi=-100,
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)
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switchbot_device_adv = generate_advertisement_data(
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local_name="wohand",
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service_uuids=["050a021a-0000-1000-8000-00805f9b34fb"],
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service_data={"050a021a-0000-1000-8000-00805f9b34fb": b"\n\xff"},
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manufacturer_data={1: b"\x01"},
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rssi=-100,
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)
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switchbot_device_2 = BLEDevice(
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"44:44:33:11:23:45",
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"w",
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{},
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rssi=-100,
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)
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switchbot_device_adv_2 = generate_advertisement_data(
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local_name="wohand",
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service_uuids=["00000001-0000-1000-8000-00805f9b34fb"],
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service_data={"00000001-0000-1000-8000-00805f9b34fb": b"\n\xff"},
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manufacturer_data={1: b"\x01", 2: b"\x02"},
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rssi=-100,
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)
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class FakeScanner(BaseHaRemoteScanner):
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def inject_advertisement(
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self, device: BLEDevice, advertisement_data: AdvertisementData
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) -> None:
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"""Inject an advertisement."""
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self._async_on_advertisement(
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device.address,
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advertisement_data.rssi,
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device.name,
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advertisement_data.service_uuids,
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advertisement_data.service_data,
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advertisement_data.manufacturer_data,
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advertisement_data.tx_power,
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)
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new_info_callback = manager.scanner_adv_received
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connector = (
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HaBluetoothConnector(MockBleakClient, "mock_bleak_client", lambda: False),
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)
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scanner = FakeScanner(hass, "esp32", new_info_callback, connector, True)
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scanner.async_setup()
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cancel = manager.async_register_scanner(scanner, True)
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scanner.inject_advertisement(switchbot_device, switchbot_device_adv)
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data = scanner.discovered_devices_and_advertisement_data
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discovered_device, discovered_adv_data = data[switchbot_device.address]
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assert discovered_device.address == switchbot_device.address
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assert discovered_device.name == switchbot_device.name
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assert (
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discovered_adv_data.manufacturer_data == switchbot_device_adv.manufacturer_data
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)
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assert discovered_adv_data.service_data == switchbot_device_adv.service_data
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assert discovered_adv_data.service_uuids == switchbot_device_adv.service_uuids
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scanner.inject_advertisement(switchbot_device_2, switchbot_device_adv_2)
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data = scanner.discovered_devices_and_advertisement_data
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discovered_device, discovered_adv_data = data[switchbot_device.address]
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assert discovered_device.address == switchbot_device.address
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assert discovered_device.name == switchbot_device.name
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assert discovered_adv_data.manufacturer_data == {1: b"\x01", 2: b"\x02"}
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assert discovered_adv_data.service_data == {
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"050a021a-0000-1000-8000-00805f9b34fb": b"\n\xff",
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"00000001-0000-1000-8000-00805f9b34fb": b"\n\xff",
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}
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assert set(discovered_adv_data.service_uuids) == {
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"050a021a-0000-1000-8000-00805f9b34fb",
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"00000001-0000-1000-8000-00805f9b34fb",
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}
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cancel()
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async def test_remote_scanner_expires_connectable(hass):
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"""Test the remote scanner expires stale connectable data."""
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manager = _get_manager()
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switchbot_device = BLEDevice(
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"44:44:33:11:23:45",
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"wohand",
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{},
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rssi=-100,
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)
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switchbot_device_adv = generate_advertisement_data(
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local_name="wohand",
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service_uuids=[],
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manufacturer_data={1: b"\x01"},
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rssi=-100,
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)
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class FakeScanner(BaseHaRemoteScanner):
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def inject_advertisement(
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self, device: BLEDevice, advertisement_data: AdvertisementData
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) -> None:
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"""Inject an advertisement."""
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self._async_on_advertisement(
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device.address,
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advertisement_data.rssi,
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device.name,
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advertisement_data.service_uuids,
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advertisement_data.service_data,
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advertisement_data.manufacturer_data,
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advertisement_data.tx_power,
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)
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new_info_callback = manager.scanner_adv_received
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connector = (
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HaBluetoothConnector(MockBleakClient, "mock_bleak_client", lambda: False),
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)
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scanner = FakeScanner(hass, "esp32", new_info_callback, connector, True)
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scanner.async_setup()
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cancel = manager.async_register_scanner(scanner, True)
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start_time_monotonic = time.monotonic()
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scanner.inject_advertisement(switchbot_device, switchbot_device_adv)
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devices = scanner.discovered_devices
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assert len(scanner.discovered_devices) == 1
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|
assert len(scanner.discovered_devices_and_advertisement_data) == 1
|
|
assert devices[0].name == "wohand"
|
|
|
|
expire_monotonic = (
|
|
start_time_monotonic
|
|
+ CONNECTABLE_FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS
|
|
+ 1
|
|
)
|
|
expire_utc = dt_util.utcnow() + timedelta(
|
|
seconds=CONNECTABLE_FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS + 1
|
|
)
|
|
with patch(
|
|
"homeassistant.components.bluetooth.models.MONOTONIC_TIME",
|
|
return_value=expire_monotonic,
|
|
):
|
|
async_fire_time_changed(hass, expire_utc)
|
|
await hass.async_block_till_done()
|
|
|
|
devices = scanner.discovered_devices
|
|
assert len(scanner.discovered_devices) == 0
|
|
assert len(scanner.discovered_devices_and_advertisement_data) == 0
|
|
|
|
cancel()
|
|
|
|
|
|
async def test_remote_scanner_expires_non_connectable(hass):
|
|
"""Test the remote scanner expires stale non connectable data."""
|
|
manager = _get_manager()
|
|
|
|
switchbot_device = BLEDevice(
|
|
"44:44:33:11:23:45",
|
|
"wohand",
|
|
{},
|
|
rssi=-100,
|
|
)
|
|
switchbot_device_adv = generate_advertisement_data(
|
|
local_name="wohand",
|
|
service_uuids=[],
|
|
manufacturer_data={1: b"\x01"},
|
|
rssi=-100,
|
|
)
|
|
|
|
class FakeScanner(BaseHaRemoteScanner):
|
|
def inject_advertisement(
|
|
self, device: BLEDevice, advertisement_data: AdvertisementData
|
|
) -> None:
|
|
"""Inject an advertisement."""
|
|
self._async_on_advertisement(
|
|
device.address,
|
|
advertisement_data.rssi,
|
|
device.name,
|
|
advertisement_data.service_uuids,
|
|
advertisement_data.service_data,
|
|
advertisement_data.manufacturer_data,
|
|
advertisement_data.tx_power,
|
|
)
|
|
|
|
new_info_callback = manager.scanner_adv_received
|
|
connector = (
|
|
HaBluetoothConnector(MockBleakClient, "mock_bleak_client", lambda: False),
|
|
)
|
|
scanner = FakeScanner(hass, "esp32", new_info_callback, connector, False)
|
|
scanner.async_setup()
|
|
cancel = manager.async_register_scanner(scanner, True)
|
|
|
|
start_time_monotonic = time.monotonic()
|
|
scanner.inject_advertisement(switchbot_device, switchbot_device_adv)
|
|
|
|
devices = scanner.discovered_devices
|
|
assert len(scanner.discovered_devices) == 1
|
|
assert len(scanner.discovered_devices_and_advertisement_data) == 1
|
|
assert devices[0].name == "wohand"
|
|
|
|
assert (
|
|
FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS
|
|
> CONNECTABLE_FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS
|
|
)
|
|
|
|
# The connectable timeout is not used for non connectable devices
|
|
expire_monotonic = (
|
|
start_time_monotonic
|
|
+ CONNECTABLE_FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS
|
|
+ 1
|
|
)
|
|
expire_utc = dt_util.utcnow() + timedelta(
|
|
seconds=CONNECTABLE_FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS + 1
|
|
)
|
|
with patch(
|
|
"homeassistant.components.bluetooth.models.MONOTONIC_TIME",
|
|
return_value=expire_monotonic,
|
|
):
|
|
async_fire_time_changed(hass, expire_utc)
|
|
await hass.async_block_till_done()
|
|
|
|
assert len(scanner.discovered_devices) == 1
|
|
assert len(scanner.discovered_devices_and_advertisement_data) == 1
|
|
|
|
# The non connectable timeout is used for non connectable devices
|
|
# which is always longer than the connectable timeout
|
|
expire_monotonic = (
|
|
start_time_monotonic + FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS + 1
|
|
)
|
|
expire_utc = dt_util.utcnow() + timedelta(
|
|
seconds=FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS + 1
|
|
)
|
|
with patch(
|
|
"homeassistant.components.bluetooth.models.MONOTONIC_TIME",
|
|
return_value=expire_monotonic,
|
|
):
|
|
async_fire_time_changed(hass, expire_utc)
|
|
await hass.async_block_till_done()
|
|
|
|
assert len(scanner.discovered_devices) == 0
|
|
assert len(scanner.discovered_devices_and_advertisement_data) == 0
|
|
|
|
cancel()
|