#!/bin/bash

# Tests for Serval DNA logging.
#
# Copyright 2013 Serval Project, Inc.
#
# This program 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 program 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.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

source "${0%/*}/../testframework.sh"
source "${0%/*}/../testdefs.sh"

setup() {
   setup_servald
}

doc_LogStderrDefault="By default, only errors and warnings are logged to stderr"
test_LogStderrDefault() {
   execute $servald log error 'hoopla'
   assertExitStatus '==' 0
   assertStderrGrep --matches=1 '^ERROR:.*hoopla$'
   executeOk_servald log warn 'buckle'
   assertStderrGrep --matches=1 '^WARN:.*buckle$'
   executeOk_servald log info 'lymph'
   assertStderrGrep --matches=0 'lymph'
   executeOk_servald log debug 'eccles'
   assertStderrGrep --matches=0 'eccles'
}

doc_LogStderrConfigAll="Configure all messages logged to stderr"
test_LogStderrConfigAll() {
   executeOk_servald config set log.stderr.level debug
   execute $servald log error 'hoopla'
   assertExitStatus '==' 0
   assertStderrGrep --matches=1 '^ERROR:.*hoopla$'
   executeOk_servald log warn 'buckle'
   assertStderrGrep --matches=1 '^WARN:.*buckle$'
   executeOk_servald log info 'lymph'
   assertStderrGrep --matches=1 'INFO:.*lymph$'
   executeOk_servald log debug 'eccles'
   assertStderrGrep --matches=1 'DEBUG:.*eccles$'
}

doc_LogStderrConfigNone="Configure no messages logged to stderr"
test_LogStderrConfigNone() {
   executeOk_servald config set log.stderr.level none
   executeOk_servald log error 'hoopla'
   assertStderrIs ''
   executeOk_servald log warn 'buckle'
   assertStderrIs ''
   executeOk_servald log info 'lymph'
   assertStderrIs ''
   executeOk_servald log debug 'eccles'
   assertStderrIs ''
}

doc_LogFileDefault="By Default, all messages are appended to a configured file"
test_LogFileDefault() {
   executeOk_servald config set log.stderr.level none
   executeOk_servald config set log.file_path "$PWD/log.txt"
   executeOk_servald log error 'hoopla'
   assertGrep --matches=1 log.txt '^ERROR:.*hoopla$'
   executeOk_servald log warn 'buckle'
   assertGrep --matches=1 log.txt '^ERROR:.*hoopla$'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   executeOk_servald log info 'lymph'
   assertGrep --matches=1 log.txt '^ERROR:.*hoopla$'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   assertGrep --matches=1 log.txt 'INFO:.*lymph$'
   executeOk_servald log debug 'eccles'
   assertGrep --matches=1 log.txt '^ERROR:.*hoopla$'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   assertGrep --matches=1 log.txt 'INFO:.*lymph$'
   assertGrep --matches=1 log.txt 'DEBUG:.*eccles$'
}

doc_LogFileConfigLevel="Configure level of messages appended to a configured file"
test_LogFileConfigLevel() {
   executeOk_servald config set log.stderr.level none
   executeOk_servald config set log.file.level info
   executeOk_servald config set log.file_path "$PWD/log.txt"
   executeOk_servald log warn 'buckle'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   executeOk_servald log debug 'eccles'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   assertGrep --matches=0 log.txt 'DEBUG:.*eccles$'
   executeOk_servald log error 'hoopla'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   assertGrep --matches=0 log.txt 'DEBUG:.*eccles$'
   assertGrep --matches=1 log.txt '^ERROR:.*hoopla$'
   executeOk_servald log info 'lymph'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   assertGrep --matches=0 log.txt 'DEBUG:.*eccles$'
   assertGrep --matches=1 log.txt '^ERROR:.*hoopla$'
   assertGrep --matches=1 log.txt 'INFO:.*lymph$'
}

doc_LogFileStderrFile="Log messages to stderr and a configured file"
test_LogFileStderrFile() {
   executeOk_servald config set log.file_path "$PWD/log.txt"
   executeOk_servald log info 'lymph'
   assertGrep --matches=1 log.txt 'INFO:.*lymph$'
   assertStderrIs ''
   executeOk_servald log warn 'buckle'
   assertGrep --matches=1 log.txt 'INFO:.*lymph$'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   assertStderrGrep --matches=1 '^WARN:.*buckle$'
   executeOk_servald log debug 'eccles'
   assertStderrIs ''
   assertGrep --matches=1 log.txt 'INFO:.*lymph$'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   assertGrep --matches=1 log.txt 'DEBUG:.*eccles$'
   execute $servald log error 'hoopla'
   assertExitStatus '==' 0
   assertStderrGrep --matches=1 '^ERROR:.*hoopla$'
   assertGrep --matches=1 log.txt 'INFO:.*lymph$'
   assertGrep --matches=1 log.txt '^WARN:.*buckle$'
   assertGrep --matches=1 log.txt 'DEBUG:.*eccles$'
   assertGrep --matches=1 log.txt '^ERROR:.*hoopla$'
}

runTests "$@"