#!/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