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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:
# Amit Daniel <amit.kachhap@linaro.org> (Samsung Electronics)
# - initial API and implementation
#
# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#thermal_06
source ../include/functions.sh
source ../include/thermal_functions.sh
# test_switch: switch on/off this test
test_switch=0
if [ "$test_switch" -eq 0 ]; then
log_skip "test of trip points being crossed"
exit 0
fi
TEST_LOOP=100
CPU_HEAT_BIN=../utils/heat_cpu
cpu_pid=0
heater_kill() {
if [ $cpu_pid != 0 ]; then
kill -9 $cpu_pid
fi
kill_glmark2
}
check_trip_point_change() {
local dirpath=$THERMAL_PATH/$1
local zone_name=$1
shift 1
local count=0
local cur_temp=0
local trip_temp=0
local trip_cross=
local trip_id=
local trip_type=0
local trip_type_path=0
$CPU_HEAT_BIN &
cpu_pid=$(ps | grep heat_cpu| awk '{print $1}')
test -z $cpu_pid && cpu_pid=0
check "start cpu heat binary" "test $cpu_pid -ne 0"
start_glmark2
local index=0
for trip in $(ls $dirpath | grep "trip_point_['$MAX_ZONE']_temp"); do
trip_cross[$index]=0
index=$((index + 1))
done
while (test $count -lt $TEST_LOOP); do
index=0
sleep 1
for trip in $(ls $dirpath | grep "trip_point_['$MAX_ZONE']_temp"); do
cur_temp=$(cat $dirpath/temp)
trip_temp=$(cat $dirpath/$trip)
if [ $cur_temp -gt $trip_temp ]; then
trip_cross[$index]=$((${trip_cross[$index]} + 1))
fi
index=$((index + 1))
done
count=$((count + 1))
done
index=0
for trip in $(ls $dirpath | grep "trip_point_['$MAX_ZONE']_temp"); do
get_trip_id $trip
trip_id=$?
trip_type=$(cat $dirpath/trip_point_$((trip_id))_type)
trip_temp=$(cat $dirpath/$trip)
if [ $trip_type != "critical" ]; then
count=${trip_cross[$index]}
check "$trip:$trip_temp crossed" "test $count -gt 0"
fi
index=$((index + 1))
done
heater_kill
}
trap "heater_kill; sigtrap" SIGHUP SIGINT SIGTERM
for_each_thermal_zone check_trip_point_change
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