| # Copyright (c) 2012 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, network |
| from autotest_lib.client.cros.cellular import mm |
| import flimflam |
| |
| class network_ConnmanPowerStateTracking(test.test): |
| version = 1 |
| |
| def cm_state(self): |
| status = self.cm_device.GetProperties() |
| return status['Powered'] |
| |
| def mm_state(self): |
| properties = self.modem.GetModemProperties() |
| return properties['Enabled'] |
| |
| def mm_enable(self): |
| self.modem.Enable(True) |
| |
| def mm_disable(self): |
| self.modem.Enable(False) |
| |
| def require_matching_states(self, when): |
| utils.poll_for_condition( |
| lambda: self.cm_state() == self.mm_state(), |
| exception= |
| utils.TimeoutError('Timed out waiting for state convergence'), |
| timeout=30) |
| |
| def run_once(self): |
| flim = flimflam.FlimFlam(dbus.SystemBus()) |
| network.ResetAllModems(flim) |
| self.cm_device = flim.FindCellularDevice() |
| manager, modem_path = mm.PickOneModem('') |
| self.modem = manager.GetModem(modem_path) |
| 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') |
