| # Copyright (c) 2011 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. |
| |
| from autotest_lib.client.bin import test, utils |
| from autotest_lib.client.common_lib import error |
| |
| import dbus |
| |
| from autotest_lib.client.cros import flimflam_test_path |
| import flimflam, mm |
| |
| class network_ConnmanPowerStateTracking(test.test): |
| version = 1 |
| |
| def cm_state(self): |
| status = self.cm_device.GetProperties() |
| return status['Powered'] |
| |
| def mm_state(self): |
| status = self.mm.GetAll(self.mm.MODEM_INTERFACE, self.mm_devpath) |
| return status['Enabled'] |
| |
| def mm_enable(self): |
| self.modem.Enable(True) |
| |
| def mm_disable(self): |
| self.modem.Enable(False) |
| |
| def require_matching_states(self, when): |
| cm_state = self.cm_state() |
| mm_state = self.mm_state() |
| if cm_state != mm_state and not self.failed: |
| self.failed = '%s: cm %s != mm %s' % (when, cm_state, mm_state) |
| |
| def run_once(self, name='usb'): |
| self.failed = None |
| flim = flimflam.FlimFlam(dbus.SystemBus()) |
| self.cm_device = flim.FindElementByNameSubstring('Device', name) |
| if self.cm_device is None: |
| self.cm_device = flim.FindElementByPropertySubstring('Device', |
| 'Interface', |
| name) |
| mm_dev = mm.PickOneModem('') |
| self.mm = mm_dev[0] |
| self.mm_devpath = mm_dev[1] |
| self.modem = self.mm.Modem(self.mm_devpath) |
| self.require_matching_states('Before') |
| if self.mm_state() == 1: |
| self.mm_disable() |
| self.require_matching_states('During') |
| self.mm_enable() |
| else: |
| self.mm_enable() |
| self.require_matching_states('During') |
| self.mm_disable() |
| self.require_matching_states('After') |
| if self.failed: |
| raise error.TestFail(self.failed) |
