The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/third_party/autotest/+/e658c4303ba62cbf43a2240325732d6317ef56b6

commit e658c4303ba62cbf43a2240325732d6317ef56b6
Author: Debayan <debayanb@google.com>
Date: Sat Apr 22 04:57:44 2017

Update stress test to use powerd or servo to suspend / resume

1) For existing set of network_WiFi_SuspendStress tests (5HT40, 11a, 11b ,
11g, 24HT40, Hidden, WEP40, WPA2, etc.) we can use powerd_dbus_suspend
to suspend / resume the device and remove the need for creating a user
and logging in
    - These will continue to run as part of suite:wifi_matfunc
2) Add a new control file (control.Integration) that would execute the
current code path of using desktopui_SimpleLogin and lid_open/lid_close
to suspend/resume the device
    - This can run as part of suite:wifi_endtoend
    - Sequence of when desktopui_SimpleLogin is called and how cryptohome
      mount error is handled will be changed to make the test less flaky
3) Check for Daisy & elm unsupported devices and skip them.
4) Make sure cryptohome-DesktopSimpleconnect runs and we check for
   mounted user before proceeding with the stress.

BUG=chromium:707988, chromium:703804,  chromium:700159 , b:37436993
TEST='test_that -b kefka --autotest_dir=../third_party/autotest/files/
      --args  "servo_host=100.107.3.134" 100.107.2.243
      network_WiFi_SuspendStress.integration '

Change-Id: Ibf6df5083661502b8e27a4f235601455df72842c
Reviewed-on: https://chromium-review.googlesource.com/476116
Commit-Ready: Harpreet Grewal <harpreet@chromium.org>
Commit-Ready: Debayan Banerjee <debayanb@chromium.org>
Tested-by: Harpreet Grewal <harpreet@chromium.org>
Tested-by: Debayan Banerjee <debayanb@chromium.org>
Reviewed-by: Harpreet Grewal <harpreet@chromium.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>

[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/network_WiFi_SuspendStress.py
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.stress_WPA2
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.Hidden
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.5HT40
[add] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.Integration
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.stress_24HT40
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.WPA2
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.24HT40
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/site_utils/attribute_whitelist.txt
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.11b
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.11a
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.WEP40
[modify] https://crrev.com/e658c4303ba62cbf43a2240325732d6317ef56b6/server/site_tests/network_WiFi_SuspendStress/control.11g

IIUC, this is either fixed or obsolete, as the test was rewritten to often avoid dependencies on the browser. (And I don't see any of these failures recently on wmatrix.)