#!/bin/sh

# Copyright (C) 2012-2020 Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# Checks that the locker interprocess sync locks are acquired and
# released correctly.

# Exit with error if commands exit with non-zero and if undefined variables are
# used.
set -eu

# Include common test library.
# shellcheck disable=SC1091
# SC1091: Not following: ... was not specified as input (see shellcheck -x).
. "@abs_top_builddir@/src/lib/testutils/dhcp_test_lib.sh"

tempfile="@abs_builddir@/logger_lock_test_tempfile_$$"
destfile="@abs_builddir@/logger_lock_test_destfile_$$"

test_start 'logger_lock'
cat > $tempfile << .
LOGGER_LOCK_TEST: MUTEXLOCK
LOGGER_LOCK_TEST: LOCK
INFO  [kea.log] LOG_LOCK_TEST_MESSAGE this is a test message.
LOGGER_LOCK_TEST: UNLOCK
.
rm -f $destfile
KEA_LOGGER_SEVERITY=INFO KEA_LOGGER_DESTINATION=stdout ./logger_lock_test | \
    sed -e 's/\[\([a-z0-9\.]\{1,\}\)\/\([0-9]\{1,\}\)\.\(0x\)\{0,1\}\([0-9A-Fa-f]\{1,\}\)\]/[\1]/' > $destfile
cut -d' ' -f3- $destfile | diff $tempfile -
test_finish $?

# Tidy up.
rm -f $tempfile $destfile