| # Copyright (c) 2010 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, os, re, shutil, time |
| from autotest_lib.client.bin import utils |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.server import autotest, test |
| |
| class network_3GLoadFirmware(test.test): |
| version = 1 |
| |
| def flimflam(self, prog): |
| return '/usr/local/lib/flimflam/test/%s' % prog |
| |
| def modem_isup(self): |
| result = self.client.run(self.flimflam('mm-status')) |
| s = result.stdout |
| return s.find('Modem /org/chromium/ModemManager/Gobi') != -1 |
| |
| def wait_modem(self): |
| timeout = 15 |
| utils.poll_for_condition( |
| lambda: self.modem_isup(), |
| error.TestError('Timed out waiting for modem'), |
| timeout=timeout) |
| |
| def force_reload(self): |
| self.client.run('initctl stop udev') |
| self.client.run(self.flimflam('mm-powercycle -a')) |
| self.client.run('reboot') |
| if not self.client.wait_down(timeout=30): |
| error.TestFail("Reboot didn't.") |
| if not self.client.wait_up(timeout=40): |
| error.TestFail("Target didn't come back up.") |
| |
| def run_once(self, host=None): |
| self.client = host |
| self.wait_modem() |
| self.force_reload() |
| result = self.client.run('dmesg') |
| for line in result.stdout.split('\n'): |
| if line.find('QCUSBNet2k') != -1: |
| return |
| error.TestFail("Firmware didn't reload after boot.") |
