#!/bin/bash
#
# Copyright (C) 2021 Masatake YAMATO <yamato@redhat.com>
#
# This file is part of util-linux.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
TS_TOPDIR="${0%/*}/../.."
TS_DESC="--summary option"

. $TS_TOPDIR/functions.sh
ts_init "$*"

. $TS_SELF/lsfd-functions.bash

ts_check_test_command "$TS_CMD_LSFD"
ts_check_test_command "$TS_HELPER_MKFDS"
ts_check_prog "ps"

ts_cd "$TS_OUTDIR"

FD=3
F_GROUP=/etc/group
F_PASSWD=/etc/passwd
PIDS=
PID=

for i in {1..10}; do
    "$TS_HELPER_MKFDS" -q ro-regular-file $FD file=$F_GROUP &
    PID=$!
    PIDS="${PIDS} ${PID} "
    lsfd_wait_for_pausing "${PID}"
done

for i in {1..3}; do
    "$TS_HELPER_MKFDS" -q ro-regular-file $FD file=$F_PASSWD &
    PID=$!
    PIDS="${PIDS} ${PID} "
    lsfd_wait_for_pausing "${PID}"
done

${TS_CMD_LSFD} -n --summary=only \
		 --pid="${PIDS}" \
		 --counter=GROUP:'(NAME == "/etc/group")' \
		 --counter=PASSWD:'(NAME == "/etc/passwd")' \
		 --counter=PROC:'(ASSOC == "exe")' \
		 > $TS_OUTPUT 2>&1

for PID in ${PIDS}; do
    kill -CONT "${PID}"
done

ts_finalize