"""Tests for the USB Discovery integration."""
import os
import sys
from unittest.mock import MagicMock, call, patch, sentinel
import pytest
from homeassistant.components import usb
from homeassistant.const import EVENT_HOMEASSISTANT_STARTED, EVENT_HOMEASSISTANT_STOP
from homeassistant.setup import async_setup_component
from . import conbee_device, slae_sh_device
@pytest.fixture(name="operating_system")
def mock_operating_system():
"""Mock running Home Assistant Operating system."""
with patch(
"homeassistant.components.usb.system_info.async_get_system_info",
return_value={
"hassio": True,
"docker": True,
},
):
yield
@pytest.fixture(name="docker")
def mock_docker():
"""Mock running Home Assistant in docker container."""
with patch(
"homeassistant.components.usb.system_info.async_get_system_info",
return_value={
"hassio": False,
"docker": True,
},
):
yield
@pytest.fixture(name="venv")
def mock_venv():
"""Mock running Home Assistant in a venv container."""
with patch(
"homeassistant.components.usb.system_info.async_get_system_info",
return_value={
"hassio": False,
"docker": False,
"virtualenv": True,
},
):
yield
@pytest.mark.skipif(
not sys.platform.startswith("linux"),
reason="Only works on linux",
)
async def test_observer_discovery(hass, hass_ws_client, venv):
"""Test that observer can discover a device without raising an exception."""
new_usb = [{"domain": "test1", "vid": "3039"}]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
mock_observer = None
async def _mock_monitor_observer_callback(callback):
await hass.async_add_executor_job(
callback, MagicMock(action="create", device_path="/dev/new")
)
def _create_mock_monitor_observer(monitor, callback, name):
nonlocal mock_observer
hass.async_create_task(_mock_monitor_observer_callback(callback))
mock_observer = MagicMock()
return mock_observer
with patch("pyudev.Context"), patch(
"pyudev.MonitorObserver", new=_create_mock_monitor_observer
), patch("pyudev.Monitor.filter_by"), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 1
assert mock_config_flow.mock_calls[0][1][0] == "test1"
hass.bus.async_fire(EVENT_HOMEASSISTANT_STOP)
await hass.async_block_till_done()
assert mock_observer.mock_calls == [call.start(), call.stop()]
@pytest.mark.skipif(
not sys.platform.startswith("linux"),
reason="Only works on linux",
)
async def test_removal_by_observer_before_started(hass, operating_system):
"""Test a device is removed by the observer before started."""
async def _mock_monitor_observer_callback(callback):
await hass.async_add_executor_job(
callback, MagicMock(action="remove", device_path="/dev/new")
)
def _create_mock_monitor_observer(monitor, callback, name):
hass.async_create_task(_mock_monitor_observer_callback(callback))
new_usb = [{"domain": "test1", "vid": "3039", "pid": "3039"}]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch(
"pyudev.MonitorObserver", new=_create_mock_monitor_observer
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
with patch("homeassistant.components.usb.comports", return_value=[]):
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 0
hass.bus.async_fire(EVENT_HOMEASSISTANT_STOP)
await hass.async_block_till_done()
async def test_discovered_by_websocket_scan(hass, hass_ws_client):
"""Test a device is discovered from websocket scan."""
new_usb = [{"domain": "test1", "vid": "3039", "pid": "3039"}]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 1
assert mock_config_flow.mock_calls[0][1][0] == "test1"
async def test_discovered_by_websocket_scan_limited_by_description_matcher(
hass, hass_ws_client
):
"""Test a device is discovered from websocket scan is limited by the description matcher."""
new_usb = [
{"domain": "test1", "vid": "3039", "pid": "3039", "description": "*2652*"}
]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 1
assert mock_config_flow.mock_calls[0][1][0] == "test1"
async def test_most_targeted_matcher_wins(hass, hass_ws_client):
"""Test that the most targeted matcher is used."""
new_usb = [
{"domain": "less", "vid": "3039", "pid": "3039"},
{"domain": "more", "vid": "3039", "pid": "3039", "description": "*2652*"},
]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 1
assert mock_config_flow.mock_calls[0][1][0] == "more"
async def test_discovered_by_websocket_scan_rejected_by_description_matcher(
hass, hass_ws_client
):
"""Test a device is discovered from websocket scan rejected by the description matcher."""
new_usb = [
{"domain": "test1", "vid": "3039", "pid": "3039", "description": "*not_it*"}
]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 0
async def test_discovered_by_websocket_scan_limited_by_serial_number_matcher(
hass, hass_ws_client
):
"""Test a device is discovered from websocket scan is limited by the serial_number matcher."""
new_usb = [
{
"domain": "test1",
"vid": "3039",
"pid": "3039",
"serial_number": "00_12_4b_00*",
}
]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 1
assert mock_config_flow.mock_calls[0][1][0] == "test1"
async def test_discovered_by_websocket_scan_rejected_by_serial_number_matcher(
hass, hass_ws_client
):
"""Test a device is discovered from websocket scan is rejected by the serial_number matcher."""
new_usb = [
{"domain": "test1", "vid": "3039", "pid": "3039", "serial_number": "123*"}
]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 0
async def test_discovered_by_websocket_scan_limited_by_manufacturer_matcher(
hass, hass_ws_client
):
"""Test a device is discovered from websocket scan is limited by the manufacturer matcher."""
new_usb = [
{
"domain": "test1",
"vid": "3039",
"pid": "3039",
"manufacturer": "dresden elektronik ingenieurtechnik*",
}
]
mock_comports = [
MagicMock(
device=conbee_device.device,
vid=12345,
pid=12345,
serial_number=conbee_device.serial_number,
manufacturer=conbee_device.manufacturer,
description=conbee_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 1
assert mock_config_flow.mock_calls[0][1][0] == "test1"
async def test_discovered_by_websocket_scan_rejected_by_manufacturer_matcher(
hass, hass_ws_client
):
"""Test a device is discovered from websocket scan is rejected by the manufacturer matcher."""
new_usb = [
{
"domain": "test1",
"vid": "3039",
"pid": "3039",
"manufacturer": "other vendor*",
}
]
mock_comports = [
MagicMock(
device=conbee_device.device,
vid=12345,
pid=12345,
serial_number=conbee_device.serial_number,
manufacturer=conbee_device.manufacturer,
description=conbee_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 0
async def test_discovered_by_websocket_rejected_with_empty_serial_number_only(
hass, hass_ws_client
):
"""Test a device is discovered from websocket is rejected with empty serial number."""
new_usb = [
{"domain": "test1", "vid": "3039", "pid": "3039", "serial_number": "123*"}
]
mock_comports = [
MagicMock(
device=conbee_device.device,
vid=12345,
pid=12345,
serial_number=None,
manufacturer=None,
description=None,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 0
async def test_discovered_by_websocket_scan_match_vid_only(hass, hass_ws_client):
"""Test a device is discovered from websocket scan only matching vid."""
new_usb = [{"domain": "test1", "vid": "3039"}]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 1
assert mock_config_flow.mock_calls[0][1][0] == "test1"
async def test_discovered_by_websocket_scan_match_vid_wrong_pid(hass, hass_ws_client):
"""Test a device is discovered from websocket scan only matching vid but wrong pid."""
new_usb = [{"domain": "test1", "vid": "3039", "pid": "9999"}]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 0
async def test_discovered_by_websocket_no_vid_pid(hass, hass_ws_client):
"""Test a device is discovered from websocket scan with no vid or pid."""
new_usb = [{"domain": "test1", "vid": "3039", "pid": "9999"}]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=None,
pid=None,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=ImportError), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 0
@pytest.mark.parametrize("exception_type", [ImportError, OSError])
async def test_non_matching_discovered_by_scanner_after_started(
hass, exception_type, hass_ws_client
):
"""Test a websocket scan that does not match."""
new_usb = [{"domain": "test1", "vid": "4444", "pid": "4444"}]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context", side_effect=exception_type), patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 0
@pytest.mark.skipif(
not sys.platform.startswith("linux"),
reason="Only works on linux",
)
async def test_observer_on_wsl_fallback_without_throwing_exception(
hass, hass_ws_client, venv
):
"""Test that observer on WSL failure results in fallback to scanning without raising an exception."""
new_usb = [{"domain": "test1", "vid": "3039"}]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch("pyudev.Context"), patch(
"pyudev.Monitor.filter_by", side_effect=ValueError
), patch("homeassistant.components.usb.async_get_usb", return_value=new_usb), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
ws_client = await hass_ws_client(hass)
await ws_client.send_json({"id": 1, "type": "usb/scan"})
response = await ws_client.receive_json()
assert response["success"]
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 1
assert mock_config_flow.mock_calls[0][1][0] == "test1"
@pytest.mark.skipif(
not sys.platform.startswith("linux"),
reason="Only works on linux",
)
async def test_not_discovered_by_observer_before_started_on_docker(hass, docker):
"""Test a device is not discovered since observer is not running on bare docker."""
async def _mock_monitor_observer_callback(callback):
await hass.async_add_executor_job(
callback, MagicMock(action="add", device_path="/dev/new")
)
def _create_mock_monitor_observer(monitor, callback, name):
hass.async_create_task(_mock_monitor_observer_callback(callback))
return MagicMock()
new_usb = [{"domain": "test1", "vid": "3039", "pid": "3039"}]
mock_comports = [
MagicMock(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
]
with patch(
"homeassistant.components.usb.async_get_usb", return_value=new_usb
), patch(
"homeassistant.components.usb.comports", return_value=mock_comports
), patch(
"pyudev.MonitorObserver", new=_create_mock_monitor_observer
):
assert await async_setup_component(hass, "usb", {"usb": {}})
await hass.async_block_till_done()
with patch("homeassistant.components.usb.comports", return_value=[]), patch.object(
hass.config_entries.flow, "async_init"
) as mock_config_flow:
hass.bus.async_fire(EVENT_HOMEASSISTANT_STARTED)
await hass.async_block_till_done()
assert len(mock_config_flow.mock_calls) == 0
def test_get_serial_by_id_no_dir():
"""Test serial by id conversion if there's no /dev/serial/by-id."""
p1 = patch("os.path.isdir", MagicMock(return_value=False))
p2 = patch("os.scandir")
with p1 as is_dir_mock, p2 as scan_mock:
res = usb.get_serial_by_id(sentinel.path)
assert res is sentinel.path
assert is_dir_mock.call_count == 1
assert scan_mock.call_count == 0
def test_get_serial_by_id():
"""Test serial by id conversion."""
p1 = patch("os.path.isdir", MagicMock(return_value=True))
p2 = patch("os.scandir")
def _realpath(path):
if path is sentinel.matched_link:
return sentinel.path
return sentinel.serial_link_path
p3 = patch("os.path.realpath", side_effect=_realpath)
with p1 as is_dir_mock, p2 as scan_mock, p3:
res = usb.get_serial_by_id(sentinel.path)
assert res is sentinel.path
assert is_dir_mock.call_count == 1
assert scan_mock.call_count == 1
entry1 = MagicMock(spec_set=os.DirEntry)
entry1.is_symlink.return_value = True
entry1.path = sentinel.some_path
entry2 = MagicMock(spec_set=os.DirEntry)
entry2.is_symlink.return_value = False
entry2.path = sentinel.other_path
entry3 = MagicMock(spec_set=os.DirEntry)
entry3.is_symlink.return_value = True
entry3.path = sentinel.matched_link
scan_mock.return_value = [entry1, entry2, entry3]
res = usb.get_serial_by_id(sentinel.path)
assert res is sentinel.matched_link
assert is_dir_mock.call_count == 2
assert scan_mock.call_count == 2
def test_human_readable_device_name():
"""Test human readable device name includes the passed data."""
name = usb.human_readable_device_name(
"/dev/null",
"612020FD",
"Silicon Labs",
"HubZ Smart Home Controller - HubZ Z-Wave Com Port",
"10C4",
"8A2A",
)
assert "/dev/null" in name
assert "612020FD" in name
assert "Silicon Labs" in name
assert "HubZ Smart Home Controller - HubZ Z-Wave Com Port"[:26] in name
assert "10C4" in name
assert "8A2A" in name
name = usb.human_readable_device_name(
"/dev/null",
"612020FD",
"Silicon Labs",
None,
"10C4",
"8A2A",
)
assert "/dev/null" in name
assert "612020FD" in name
assert "Silicon Labs" in name
assert "10C4" in name
assert "8A2A" in name
@pytest.mark.usefixtures("mock_integration_frame")
async def test_service_info_compatibility(hass, caplog):
"""Test compatibility with old-style dict.
To be removed in 2022.6
"""
discovery_info = usb.UsbServiceInfo(
device=slae_sh_device.device,
vid=12345,
pid=12345,
serial_number=slae_sh_device.serial_number,
manufacturer=slae_sh_device.manufacturer,
description=slae_sh_device.description,
)
# Ensure first call get logged
with patch("homeassistant.helpers.frame._REPORTED_INTEGRATIONS", set()):
assert discovery_info["vid"] == 12345
assert "Detected integration that accessed discovery_info['vid']" in caplog.text