#!/bin/sh

RETURN=0

for d in /dev/shm /var/run; do

	leftovers=$(find $d -name qb-test* -size +0c 2>/dev/null | wc -l)

	if [ "${leftovers}" -gt 0 ]; then

		echo

		echo "Error: shared memory segments not closed/unlinked"

		echo

		RETURN=1

	fi

	leftovers="$(find $d -name qb-test* -size 0c 2>/dev/null)"

	if [ "$(printf '%s\n' "${leftovers}" | wc -l)" -eq 6 ]; then

		echo

		echo "There were some empty leftovers (expected), removing them"

		echo "${leftovers}" | tee /dev/stderr | xargs rm

		echo

	elif [ -n "${leftovers}" ]; then

		echo

		echo "Error: unexpected number of empty leftovers"

		echo "${leftovers}"

		echo

		RETURN=1

	fi

done

ps aux | grep -v grep | grep -E 'lt-.*\.test'

if [ $? -eq 0 ]; then

	echo "test program frozen"

	RETURN=1

fi

exit $RETURN