testall

#! /bin/bash

if [[ "$RISCSIM" = "" ]]; then
	RISCSIM=~/RiscSim/driver.py
fi

if [[ "$1" != "1" ]] && [[ "$1" != "2" ]]; then
	echo "Argument required: option number (1 or 2)"
	exit 1
fi

RED="$(tput setaf 1)"
GREEN="$(tput setaf 2)"
RESET="$(tput sgr0)"
BOLD="$(tput bold)"

function status {
	COLOR="$GREEN"
	MESG="PASS"
	if [[ $1 -ne 0 ]]; then
		COLOR="$RED"
		MESG="FAIL"
	fi

	printf '%-28s [%s%s%s]  %s%s%s\n' "$2" "$COLOR" "$MESG" "$RESET" "$BOLD" "$3" "$RESET"
}

function simulate {
	python3 "$RISCSIM" "$1" "$REGS" 2>/dev/null | head -n -1 > "$2"
}

function randint {
	if [[ "$1" = "" ]]; then
		echo "$((RANDOM % 100))"
	else
		echo "$((RANDOM % $1))"
	fi
}

function randfloat {
	echo "$((RANDOM % 100)).$((RANDOM % 100))"
}

function expected {
	echo "$t" | sed -E 's_tests/(.*)\.uC_outputs/\1\.asm_'
}

printf "%sTest %-23s Status  Input%s\n" "$BOLD" "" "$RESET"
for t in tests/option$1/*.uC; do
	./runme "$t" out "$REGS"
	asm=$(expected "$t")
	case "$(echo "$t" | egrep -o 'option[12]/test[0-9]+')" in
	"option2/test4")
		num1=$(randint)
		num2=$(($(randint) + 1))  # make sure this isn't 0
		input="$num1\n$num2\n"
		randin="$num1 $num2"
		;;
	*)
		input=""
		randin=""
		;;
	esac

	echo -e "$input" | simulate "$asm" rstest
	echo -e "$input" | simulate out rsout
	diff rstest rsout > /dev/null
	status $? "$t" "$randin"
done

if [[  $1 = "2" ]]; then
	echo "${BOLD}NOTE: option 2 test 4 takes arbitrary input.  This"
	echo "script just picks random numbers.  You should test this"
	echo "more yourself!"
	echo -n "$RESET"
fi