#!/bin/sh
#
# This script is used to test watchdog functionality for bsc9131rdb. 

WATCHDOG=`which watchdog`
if [ "x$WATCHDOG" != "x" ]; then
    echo "PASS: watchdog found"
else
    echo "FAIL: watchdog not found"
    exit 1
fi

WATCHDOG_CONF=/etc/watchdog.conf
if [ -f $WATCHDOG_CONF  ]; then
    echo "PASS: watchdog config file found"
    sed -i '23,23 s/#//' $WATCHDOG_CONF
else
    echo "FAIL: watchdog config file not found"
    exit 1
fi

$WATCHDOG -v /dev/watchdog
watchdog_thread=`ps | grep -c 'watchdog -v /dev/watchdog'`
if [ $watchdog_thread -eq 2 ]; then
    echo "PASS: Watchdog daemon started successfully"
else
    echo "FAIL: Failed to start watchdog daemon"
    exit 1
fi

sleep 5s

killall watchdog

retry=0
while [ $retry -lt 10 ]
do
    watchdog_thread=`ps | grep -c 'watchdog -v /dev/watchdog'`
    if [ $watchdog_thread -eq 1 ]; then                       
        echo "PASS: Watchdog daemon stopped successfully"     
        break;                                                
    fi 
    sleep 1s
    retry=`expr $retry + 1`
done

if [ $retry -eq 10 ]; then
    echo "FAIL: Failed to stop watchdog daemon"
fi

found=0
while read line
do
    result=`echo $line | grep -c 'still alive after 1 interval'`
    if [ $result -eq 1 ]; then
        echo "PASS: Watchdog is still alive after 1 interval"
        found=1
    fi
done < /var/log/messages

if [ $found -eq 0 ]; then
    echo "FAIL: Watchdog is not alive after 1 interval"
fi