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#!/bin/bash
#
# PM-QA validation test suite for the power management on Linux
#
# Copyright (C) 2011, Linaro Limited.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Contributors:
# Rajagopal Venkat <rajagopal.venkat@linaro.org>
# - initial API and implementation
#
# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#powertop_01
source ../include/functions.sh
run_powertop() {
local bin_path=`command -v powertop`
local report=csv
local seconds=10
local iterations=2
local report_name=PowerTOP*.csv
# remove old reports if exists
rm -f $report_name
# run powertop for $(iterations) in report generation mode
start_time=`date +%s`
sudo $bin_path --$report --time=$seconds --iteration=$iterations
end_time=`date +%s`
# check if powertop run for desired time
let expected_time="$iterations * $seconds"
let actual_time="$end_time - $start_time"
check "if powertop run for $expected_time sec" "test $actual_time -ge $expected_time"
# check if $(iterations) number of reports are generated
check "if reports are generated" "test $(ls -1 $report_name | wc -l) -eq $iterations"
return 0
}
run_powertop
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