Tester for FIFO logic of CENG334 HW2 (2016-2017 Spring)

qtest.sh

#!/bin/bash

if [ -t 0 ]; then
    echo "Please redirect input file to this script."
    exit
fi

i=0

sorted_output=$(./simulator | tr -d ',' | sort -k11,11 -g)

while true; do
    dock_output=$(grep "DID: $i" <<< $sorted_output)
    [ $? -eq 0 ] || break
    echo "DID: $i"
    grep "AID: 1" <<< $dock_output | cut -f4 -d" " > __req_out__
    grep "AID: 2" <<< $dock_output | cut -f4 -d" " > __dock_out__

    diff_output=$(diff __req_out__ __dock_out__)
    [ $? -eq 0 ] && echo "FIFO OK" || (echo "FIFO not OK, here's the reqeust/enter diff:" && cat <<< $diff_output)
    (( i += 1 ))
done

rm -f __req_out__ __dock_out__ 2>/dev/null