def test_multiple_interface_usb_device(self):
from mbed_devices._internal.windows.usb_device_identifier import parse_device_id
self.assertEqual(
parse_device_id(
"USB\\VID_0D28&PID_0204&MI_00\\0240000034544E45001A00018AA900292011000097969900"
).uid.uid,
"0240000034544e45001a00018aa900292011000097969900",
)
self.assertEqual(
parse_device_id(
"USB\\VID_0D28&PID_0204&MI_00\\0240000034544E45001A00018AA900292011000097969900"
).uid.raw_uid,
"0240000034544E45001A00018AA900292011000097969900",
)
self.assertEqual(
parse_device_id(
"USB\\VID_0D28&PID_0204&MI_00\\0240000034544E45001A00018AA900292011000097969900"
).PID,
"0204",
)
self.assertEqual(
parse_device_id(
"USB\\VID_0D28&PID_0204&MI_02\\0240000034544E45001A00018AA900292011000097969900"
).VID,
"0D28",
)
self.assertEqual(
parse_device_id(
"USB\\VID_0D28&PID_0204&MI_02\\0240000034544E45001A00018AA900292011000097969900"
).MI, "02")
def _load_data(self) -> None:
self._serial_port_by_usb_id = {
parse_device_id(p.pnp_id): p
for p in cast(
Generator[SerialPort, None, None],
ComponentsLoader(self._data_loader,
SerialPort).element_generator())
}
def _list_usb_controller_ids(self) -> List[UsbIdentifier]:
return cast(
List[UsbIdentifier],
[
parse_device_id(cast(UsbController, usbc).component_id)
for usbc in ComponentsLoader(
self._data_loader, UsbController).element_generator()
],
)
def _load(self) -> None:
"""Populates the cache."""
self._cache = cast(Dict[UsbIdentifier, List[UsbHub]], dict())
self._ids_cache = cast(Set[UsbIdentifier], set())
controllers = self._list_usb_controller_ids()
for usb_device in self._iterate_over_hubs():
usb_id = parse_device_id(
usb_device.component_id,
serial_number=self._determine_potential_serial_number(
cast(UsbHub, usb_device)))
if usb_id in controllers:
continue
entry = self._cache.get(usb_id, list())
entry.append(cast(UsbHub, usb_device))
self._cache[usb_id] = entry
if usb_id.contains_genuine_serial_number():
self._ids_cache.add(usb_id)
self._populate_id_cache_with_non_serialnumbers()
def test_single_interface_usb_device(self):
from mbed_devices._internal.windows.usb_device_identifier import parse_device_id
self.assertTrue(parse_device_id("").is_undefined)
self.assertTrue(parse_device_id(None).is_undefined)
self.assertTrue(parse_device_id("4&38EF038C&0&0").is_undefined)
self.assertFalse(parse_device_id("USB\\4&38EF038C&0&0").is_undefined)
self.assertEqual(
parse_device_id("USB\\4&38EF038C&0&0").uid,
WindowsUID(uid="4&38ef038c&0",
raw_uid="4&38EF038C&0&0",
serial_number=None),
)
self.assertEqual(
parse_device_id("USB\\ROOT_HUB30\\4&38EF038C&0&0").uid.raw_uid,
"4&38EF038C&0&0")
self.assertEqual(
parse_device_id("USB\\VID_2109&PID_2812\\6&38E4CCB6&0&4").uid,
WindowsUID(uid="6&38e4ccb6&0",
raw_uid="6&38E4CCB6&0&4",
serial_number=None),
)
self.assertEqual(
parse_device_id("USB\\VID_2109&PID_2812\\6&38E4CCB6&0&4").PID,
"2812")
self.assertEqual(
parse_device_id("USB\\VID_2109&PID_2812\\6&38E4CCB6&0&4").VID,
"2109")
self.assertEqual(
parse_device_id(
"USB\\VID_2109&PID_2812&REV_1100\\6&38E4CCB6&0&4").REV, "1100")
self.assertGreaterEqual(
data_object_to_dict(
parse_device_id(
"USB\\VID_2109&PID_2812&REV_1100\\6&38E4CCB6&0&4")).items(
),
{
"VID":
"2109",
"PID":
"2812",
"REV":
"1100",
"UID":
WindowsUID(uid="6&38e4ccb6&0",
raw_uid="6&38E4CCB6&0&4",
serial_number=None),
}.items(),
)