#!/bin/sh

# Copyright (C) 2011-2020 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/.

# The logger supports the idea of a "console" logger than logs to either stdout
# or stderr.  This test checks that both these options work.

# 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@/console_test_tempfile_$$"

# Look at tempfile and check that the count equals the expected count
passfail() {
    count=$(wc -l $tempfile | awk '{print $1}')
    if [ "${count}" -eq "${1}" ]; then
        test_finish 0
    else
        test_finish 1
    fi
}

test_start 'console-output.stdout'
rm -f $tempfile
./logger_example -c stdout -s error 1> $tempfile 2> /dev/null
passfail 4

test_start 'console-output.stdout-not-stderr'
rm -f $tempfile
./logger_example -c stdout -s error 1> /dev/null 2> $tempfile
passfail 0

test_start 'console-output.stderr'
rm -f $tempfile
./logger_example -c stderr -s error 1> /dev/null 2> $tempfile
passfail 4

test_start 'console-output.stderr-not-stdout'
rm -f $tempfile
./logger_example -c stderr -s error 1> $tempfile 2> /dev/null
passfail 0

# Tidy up
rm -f $tempfile