1 # Copyright (c) 2013 The Chromium OS Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 import logging 6 7 from autotest_lib.client.common_lib import error 8 from autotest_lib.server.cros.bluetooth import bluetooth_test 9 10 11 class bluetooth_Sanity_ValidAddress(bluetooth_test.BluetoothTest): 12 """ 13 Verify that the client Bluetooth adapter has a valid address. 14 """ 15 version = 1 16 17 def run_once(self): 18 # Reset the adapter to the powered off state. 19 if not self.device.reset_off(): 20 raise error.TestFail('DUT could not be reset to initial state') 21 22 # Read the address both via BlueZ and via the kernel mgmt_ops interface. 23 # Compare the two, they should not differ. 24 bluez_properties = self.device.get_adapter_properties() 25 controller_info = self.device.read_info() 26 27 if bluez_properties['Address'] != controller_info[0]: 28 raise error.TestFail( 29 'BlueZ and Kernel adapter address differ: %s != %s' % 30 (bluez_properties['Address'], controller_info[0])) 31 32 address = controller_info[0] 33 logging.debug('Bluetooth address of adapter is %s', address) 34 35 # Sanity check the address 36 if address == '00:00:00:00:00:00': 37 raise error.TestFail('Adapter address is all zeros') 38 if address.startswith('00:00:00:'): 39 raise error.TestFail('Vendor portion of address is all zeros') 40 if address.endswith(':00:00:00'): 41 raise error.TestFail('Device portion of address is all zeros') 42 43 if address == 'FF:FF:FF:FF:FF:FF': 44 raise error.TestFail('Adapter address is all ones') 45 if address.startswith('FF:FF:FF:'): 46 raise error.TestFail('Vendor portion of address is all ones') 47 if address.endswith(':FF:FF:FF'): 48 raise error.TestFail('Device portion of address is all ones') 49 50 # Verify that the address is still the same after powering on the radio. 51 self.device.set_powered(True) 52 bluez_properties = self.device.get_adapter_properties() 53 controller_info = self.device.read_info() 54 55 if bluez_properties['Address'] != address: 56 raise error.TestFail( 57 'BlueZ adapter address changed after power on: %s != %s' % 58 (bluez_properties['Address'], address)) 59 if controller_info[0] != address: 60 raise error.TestFail( 61 'Kernel adapter address changed after power on: %s != %s' % 62 (controller_info[0], address)) 63
