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 import logging, pickle, time 5 6 from autotest_lib.client.bin import test, utils 7 from autotest_lib.client.common_lib import error 8 from autotest_lib.client.cros import backchannel, http_speed, network 9 10 from autotest_lib.client.cros.cellular import cellular, cell_tools, environment 11 12 from autotest_lib.client.cros import flimflam_test_path 13 import flimflam 14 15 16 class cellular_Throughput(test.test): 17 version = 1 18 19 def run_once(self, config, technology): 20 with environment.DefaultCellularTestContext(config) as c: 21 env = c.env 22 flim = flimflam.FlimFlam() 23 env.StartDefault(technology) 24 network.ResetAllModems(flim) 25 cell_tools.PrepareModemForTechnology('', technology) 26 27 # TODO(rochberg): Figure out why this is necessary 28 time.sleep(10) 29 30 # Clear all errors before we start. 31 # Resetting the modem above may have caused some errors on the 32 # 8960 (eg. lost connection, etc). 33 env.emulator.ClearErrors() 34 35 service = env.CheckedConnectToCellular() 36 37 # TODO(rochberg): Factor this and the counts stuff out 38 # so that individual tests don't have to care. 39 env.emulator.LogStats() 40 env.emulator.ResetDataCounters() 41 42 perf = http_speed.HttpSpeed( 43 env.config.cell['perfserver']['download_url_format_string'], 44 env.config.cell['perfserver']['upload_url']) 45 46 47 # TODO(rochberg): Can/should we these values into the 48 # write_perf_keyval dictionary? Now we just log them. 49 env.emulator.GetDataCounters() 50 51 env.CheckedDisconnectFromCellular(service) 52 53 self.write_perf_keyval(perf) 54
