tree d3d2077808074e713dc540cf7ccc6cf3a200a528
parent 1df37d862b3206651a0754a9d46e1ff5ae9830ce
author Julius Werner <jwerner@chromium.org> 1602884540 -0700
committer Commit Bot <commit-bot@chromium.org> 1602960910 +0000

platform_BootPerf: Detect common mistakes in test environment

Every bring-up season firmware engineers waste tons of time explaining
to different ODMs why their platform_BootPerf results are inaccurate and
how to run the test correctly to get comparable results. This patch adds
checks for some of the most common mistakes (EC reboot, developer mode
on, serial console enabled) to the test itself to reduce the amount of
manual explaining.

BUG=None
TEST=Ran on Lazor, getting matches for all three conditions.

Change-Id: I073cc477924114998fa278c84bab6bb1feb5b267
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/autotest/+/2481967
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Tested-by: Julius Werner <jwerner@chromium.org>
Commit-Queue: Douglas Anderson <dianders@chromium.org>