path: root/tests/ts/kill/options

#!/bin/bash

# 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="options"

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

ts_check_test_command "$TS_CMD_KILL"
ts_check_test_command "$TS_HELPER_SIGRECEIVE"

all_ok=true

HELPER_SYMLINK="$TS_OUTDIR/$(mktemp -u XXXXXXXXXXXXXXX)"
ln -s "$TS_HELPER_SIGRECEIVE" "$HELPER_SYMLINK"
trap "rm -f $HELPER_SYMLINK" 0

try_option()
{
	"$HELPER_SYMLINK" >> "$TS_OUTPUT" 2>&1 &
	TEST_PID=$!
	# test_sigreceive needs time to start up
	up=0
	for i in 0.01 0.1 1 1 1 1; do
		awk 'BEGIN { retval=1 }
		$1 ~ /^SigCgt/ {
			lbyte = strtonum("0x" substr($2, 16, 16))
			if (and(lbyte, 1)) {
				retval=0
			}
		} END {
			exit retval
		}' /proc/$TEST_PID/status &&
			up=1 &&
			break
		sleep $i
	done
	test $up = 1 || echo "$@ sigreceive helper did not start" >> "$TS_OUTPUT"
	"$TS_CMD_KILL" "$@" $TEST_PID >> "$TS_OUTPUT" 2>&1
	if [ $? -ne 0 ]; then
		echo "kill $@ did not work" >> "$TS_OUTPUT"
		all_ok=false
	fi
	wait $TEST_PID
	if [ $? -ne 1 ]; then
		echo "wait $TEST_PID for $@ did not work" >> "$TS_OUTPUT"
		all_ok=false
	fi
}

try_option -s 1
try_option --signal 1
try_option --signal HUP
try_option --signal SIGHUP
try_option -q HUP
try_option --queue HUP
try_option -1
try_option -HUP
try_option -SIGHUP

if $all_ok; then
	echo 'all ok' >> "$TS_OUTPUT"
fi

ts_finalize