#!/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/.

# Checks that a local message file can override the definitions in the message
# dictionary.

# 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"

localmes="@abs_builddir@/localdef_mes_$$"
tempfile="@abs_builddir@/run_time_init_test_tempfile_$$"

# Create the local message file for testing

cat > $localmes << .
% LOG_NOTHERE this message is not in the global dictionary
% LOG_READ_ERROR replacement read error, parameters: '%1' and '%2'
% LOG_READING_LOCAL_FILE replacement read local message file, parameter is '%1'
.

test_start 'local-file.local-message-replacement'
cat > $tempfile << .
WARN  [example.log] LOG_NO_SUCH_MESSAGE could not replace message text for 'LOG_NOTHERE': no such message
FATAL [example] LOG_WRITE_ERROR error writing to test1: 42
ERROR [example] LOG_READING_LOCAL_FILE replacement read local message file, parameter is 'dummy/file'
WARN  [example] LOG_BAD_STREAM bad log console output stream: example
WARN  [example.alpha] LOG_READ_ERROR replacement read error, parameters: 'a.txt' and 'dummy reason'
FATAL [example.beta] LOG_BAD_SEVERITY unrecognized log severity: beta_fatal
ERROR [example.beta] LOG_BAD_DESTINATION unrecognized log destination: beta_error
WARN  [example.beta] LOG_BAD_STREAM bad log console output stream: beta_warn
.
./logger_example -c stdout -s warn $localmes | \
    sed -e 's/\[\([a-z0-9\.]\{1,\}\)\/\([0-9]\{1,\}\)\.\(0x\)\{0,1\}\([0-9A-Fa-f]\{1,\}\)\]/[\1]/' | \
    cut -d' ' -f3- | diff $tempfile -
test_finish $?

test_start 'local-file.read-error-reporting'
cat > $tempfile << .
ERROR [example.log] LOG_INPUT_OPEN_FAIL unable to open message file $localmes for input: No such file or directory
FATAL [example] LOG_WRITE_ERROR error writing to test1: 42
ERROR [example] LOG_READING_LOCAL_FILE reading local message file dummy/file
WARN  [example] LOG_BAD_STREAM bad log console output stream: example
WARN  [example.alpha] LOG_READ_ERROR error reading from message file a.txt: dummy reason
FATAL [example.beta] LOG_BAD_SEVERITY unrecognized log severity: beta_fatal
ERROR [example.beta] LOG_BAD_DESTINATION unrecognized log destination: beta_error
WARN  [example.beta] LOG_BAD_STREAM bad log console output stream: beta_warn
.
rm -f $localmes
./logger_example -c stdout -s warn $localmes | \
    sed -e 's/\[\([a-z0-9\.]\{1,\}\)\/\([0-9]\{1,\}\)\.\(0x\)\{0,1\}\([0-9A-Fa-f]\{1,\}\)\]/[\1]/' | \
    cut -d' ' -f3- | diff $tempfile -
test_finish $?

# Tidy up.
rm -f $tempfile