| # 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. |
| |
| # This test run is designed to test that the connection manager is able |
| # to roam to a previously connected AP when it loses connectivity to its |
| # current AP on resume. To accomplish this, we join one AP (so we are |
| # sure that flimflam remembers it), then join a second AP which we |
| # shut down while the DUT is suspended. We sit around and observe |
| # if and how long it takes for the connection manager to re-acquire |
| # connectivity to the first AP. We expect the DUT will resume, find |
| # the previous AP is gone, and then roam to the other AP. |
| { "name":"SuspendRoamXBand", |
| "steps":[ |
| [ "create", { "type":"hostap" } ], |
| |
| # NB: use a fixed SSID so we know what to reference below |
| [ "config", { "channel":"2412", "mode":"11g", |
| "ssid": 'SuspendRoam_t1'} ], |
| |
| # Connect to the first AP. This just guarantees that this AP has |
| # been placed in the connection manager profile. |
| [ "connect", { "security":"none" } ], |
| [ "client_ping", { "count":"10" } ], |
| [ "deconfig" ], |
| |
| # Configure and connect to the second AP. |
| [ "config", { "channel":"5240", "mode":"11a", |
| "ssid_suffix": "t2", |
| "wpa":"0"} ], |
| [ "connect", { "security":"none" } ], |
| [ "client_ping", { "count":"10" } ], |
| |
| # Ask the DUT to sleep for 20 seconds while we switch things around, |
| # then see how long it takes for the DUT to return the service to the |
| # "ready" state. As a result, the arguments to this command are a |
| # combination of suspend and wait_service arguments. In this case, |
| # except for "suspend_time", all arguments are to wait_change. Note |
| # that the wait_change occurs AFTER the suspend, 20 seconds later in |
| # this specific example. Note also that we must specify the SSID of |
| # the previous AP to wait for; otherwise this will wait for the AP |
| # we just deconfig'd to come ready (and fail). |
| [ "wait_service_suspend_bg", |
| { "suspend_time": "20", # How long to sleep |
| "run_timeout":20, # Maximum time to wait |
| "debug":True, # Output all state changes |
| "states": [ # Wait for "ready" state |
| ('SuspendRoam_t1', 'ready') |
| ] } ], |
| |
| # Locally, let's wait 10 seconds to make sure the DUT is really asleep |
| # before we proceed. |
| [ "sleep", { "time":"15" } ], |
| |
| # Shut down the second AP and bring the first one back up |
| [ "deconfig" ], |
| [ "config", { "channel":"2412", "mode":"11g", |
| "ssid": 'SuspendRoam_t1'} ], |
| |
| # Wait for the DUT to wake up and return the results of wait_suspend |
| [ "wait_service_suspend_end", { } ], |
| |
| [ "client_ping", { "count":"10" } ], |
| |
| [ "destroy" ], |
| ], |
| } |