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#Copyright (c) 2016, The Linux Foundation. All rights reserved.
#
#Redistribution and use in source and binary forms, with or without
#modification, are permitted provided that the following conditions are
#met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of The Linux Foundation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
#THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
#WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
#ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
#BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
#BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
#OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
#IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#!/bin/sh
#
PASSORFAIL=3
FIRST=$1
SEC=$2
UTIL_PATH="$(dirname $(readlink -f $0))"
INPUT="hello first terminal I'm second"
#first terminal
touch fromsecterminal.txt
touch sec.txt
echo $INPUT > sec.txt
cat /dev/ttyMSM$SEC > fromsecterminal.txt &
#second terminal
eval busybox sh $UTIL_PATH/uartsecter.sh $FIRST
#first terminal
OUT="$( (cat fromsecterminal.txt) 2>&1)"
# check output from second terminal
echo "$OUT" | grep "$INPUT" || (echo "failed to receive input from second terminal" && exit 1) || exit 1
WC="$( (wc sec.txt fromsecterminal.txt) 2>&1)"
echo "$WC"
export PSTTY="$( (ps | grep "cat /dev/ttyMSM" | sed -n '1p' | awk '{print $1}' ) 2>&1)"
OUT="$( (kill -9 $PSTTY) 2>&1)"
LINE1="$( (wc sec.txt fromsecterminal.txt | sed -n '1p') 2>&1)"
LINE2="$( (wc sec.txt fromsecterminal.txt | sed -n '2p') 2>&1)"
FIRSTIN1="$( ( echo $LINE1 | awk '{print $1}') 2>&1)"
FIRSTIN2="$( ( echo $LINE2 | awk '{print $1}') 2>&1)"
if [ "$FIRSTIN1" != "$FIRSTIN2" ]; then
rm fromsecterminal.txt
rm sec.txt
exit $PASSORFAIL
fi
PASSORFAIL=$((PASSORFAIL-1))
SECIN1="$( ( echo $LINE1 | awk '{print $2}') 2>&1)"
SECIN2="$( ( echo $LINE2 | awk '{print $2}') 2>&1)"
if [ "$SECIN1" != "$SECIN2" ]; then
rm fromsecterminal.txt
rm sec.txt
exit $PASSORFAIL
fi
PASSORFAIL=$((PASSORFAIL-1))
THIN1="$( ( echo $LINE1 | awk '{print $3}') 2>&1)"
THIN2="$( ( echo $LINE2 | awk '{print $3}') 2>&1)"
RESULT="$( (echo $THIN2 $THIN1 | awk '{print $1 - $2}') 2>&1)"
if [ "$RESULT" != 1 ]; then
rm fromsecterminal.txt
rm sec.txt
exit $PASSORFAIL
fi
PASSORFAIL=$((PASSORFAIL-1))
rm fromsecterminal.txt
rm sec.txt
echo $PASSORFAIL
exit $PASSORFAIL
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