#!/usr/bin/env bash
#
# Test smbd handling when open returns EINTR
#
# Copyright (C) 2020 Volker Lendecke

if [ $# -lt 5 ]; then
	echo Usage: test_open_eintr.sh \
		--configfile=SERVERCONFFILE SMBCLIENT SMBCONTROL SERVER SHARE
	exit 1
fi

CONF=$1
shift 1
SMBCLIENT=$1
shift 1
SMBCONTROL=$1
shift 1
SERVER=$1
shift 1
SHARE=$1
shift 1

# Do not let deprecated option warnings muck this up
SAMBA_DEPRECATED_SUPPRESS=1
export SAMBA_DEPRECATED_SUPPRESS

error_inject_conf=$(dirname ${SERVERCONFFILE})/error_inject.conf
>${error_inject_conf}

incdir=$(dirname $0)/../../../testprogs/blackbox
. $incdir/subunit.sh

failed=0

cd $SELFTEST_TMPDIR || exit 1

rm -f smbclient-stdin smbclient-stdout smbclient-stderr
mkfifo smbclient-stdin smbclient-stdout smbclient-stderr

CLI_FORCE_INTERACTIVE=1
export CLI_FORCE_INTERACTIVE

${SMBCLIENT} //${SERVER}/${SHARE} ${CONF} -U${USER}%${PASSWORD} \
	<smbclient-stdin >smbclient-stdout 2>smbclient-stderr &
CLIENT_PID=$!

sleep 1

exec 100>smbclient-stdin 101<smbclient-stdout 102<smbclient-stderr

# consume the smbclient startup messages
head -n 1 <&101

echo "error_inject:openat = EINTR" >${error_inject_conf}
${SMBCONTROL} ${CONF} 0 reload-config

sleep 1
>${error_inject_conf}

echo 'get badnames/blank.txt -' >&100

sleep 1

>${error_inject_conf}
${SMBCONTROL} ${CONF} 0 reload-config

head -n 1 <&102 | grep 'getting file' >/dev/null
GREP_RET=$?

kill ${CLIENT_PID}
rm -f smbclient-stdin smbclient-stdout smbclient-stderr

testit "Verify that we could get the file" \
	test $GREP_RET -eq 0 || failed=$(expr $failed + 1)

testok $0 $failed