| # Copyright (c) 2013 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 |
| import time |
| |
| from autotest_lib.client.common_lib.cros.network import xmlrpc_datatypes |
| from autotest_lib.server.cros.network import wifi_cell_test_base |
| |
| class network_WiFi_RoamSuspendTimeout(wifi_cell_test_base.WiFiCellTestBase): |
| """Tests behavior on resume during which the client has been de-authed. |
| |
| This test places the DUT in a suspend-to-RAM state, de-authenticates the |
| sleeping DUT, then makes sure that the DUT detects and corrects this |
| de-authentication on resume. |
| |
| """ |
| version = 1 |
| |
| |
| def parse_additional_arguments(self, commandline_args, additional_params): |
| """Hook into super class to take control files parameters. |
| |
| @param commandline_args dict of parsed parameters from the autotest. |
| @param additional_params HostapConfig |
| |
| """ |
| self._router_conf = additional_params |
| |
| |
| def run_once(self): |
| """Test body.""" |
| logging.info("- Set up AP, connect.") |
| self.context.configure(self._router_conf) |
| |
| client_conf = xmlrpc_datatypes.AssociationParameters( |
| ssid=self.context.router.get_ssid(), |
| security_config=self._router_conf.security_config) |
| self.context.assert_connect_wifi(client_conf) |
| self.context.assert_ping_from_dut() |
| |
| # Suspend the DUT then, locally, wait 15 seconds to make sure the |
| # DUT is really asleep before we proceed. Then, deauth the DUT |
| # while it sleeps. |
| logging.info("- Suspend & deauthenticate during suspend.") |
| self.context.client.do_suspend_bg(20) |
| time.sleep(15) |
| self.context.router.deauth_client(self.context.client.wifi_mac) |
| |
| # If the DUT realizes that it has been deauthed, then it should |
| # reassociate quickly and the ping below should succeed. |
| logging.info("- Verify that we roam back to same network.") |
| self.context.wait_for_connection(client_conf.ssid) |
| |
| self.context.router.deconfig() |
