blob: 6ab4ee3abadb8ed1cc2daa079b2fef5845297707 [file] [log] [blame] [edit]
# Copyright 2015 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import logging
import re
from autotest_lib.client.bin import utils
from autotest_lib.client.common_lib import error
from autotest_lib.client.cros.bluetooth import bluetooth_semiauto_helper
class bluetooth_IDCheck(bluetooth_semiauto_helper.BluetoothSemiAutoHelper):
"""Checks whether the Bluetooth ID and Alias are in the correct format."""
version = 1
# Boards which only support bluetooth version 3 and below
_BLUETOOTH_3_BOARDS = ['x86-mario', 'x86-zgb']
# Boards which are not shipped to customers and don't need an id.
_REFERENCE_ONLY = ['rambi', 'nyan', 'oak', 'reef', 'yorp', 'bip']
def warmup(self):
"""Overwrite parent warmup; no need to log in."""
pass
def _check_id(self, adapter_info):
"""Fail if the Bluetooth ID is not in the correct format.
@param adapter_info: a dict of information about this device's adapter
@raises: error.TestFail if incorrect format is found.
"""
modalias = adapter_info['Modalias']
logging.info('Saw Bluetooth ID of: %s', modalias)
if self._device in self._BLUETOOTH_3_BOARDS:
bt_format = 'bluetooth:v00E0p24..d0300'
else:
bt_format = 'bluetooth:v00E0p24..d0400'
if not re.match(bt_format, modalias):
raise error.TestFail('%s does not match expected format: %s'
% (modalias, bt_format))
def _check_name(self, adapter_info):
"""Fail if the Bluetooth name is not in the correct format.
@param adapter_info: a dict of information about this device's adapter
@raises: error.TestFail if incorrect format is found.
"""
alias = adapter_info['Alias']
logging.info('Saw Bluetooth Alias of: %s', alias)
device_type = utils.get_device_type().lower()
alias_format = '%s_[a-z0-9]{4}' % device_type
if not re.match(alias_format, alias.lower()):
raise error.TestFail('%s does not match expected format: %s'
% (alias, alias_format))
def run_once(self):
"""Entry point of this test."""
if not self.supports_bluetooth():
return
self._device = utils.get_platform()
if self._device in self._REFERENCE_ONLY:
return
self.poll_adapter_presence()
adapter_info = self._get_adapter_info()
self._check_id(adapter_info)
self._check_name(adapter_info)