ktestsctl

#!/bin/bash

. etc/config

### version for this script
VERSION='1.0.1'
LOGDATE=`date`

### return non-zero code if at least one test failed
TESTS_FAILED=0

ktestsctl_usage() {
	cat <<EOF
$0 [options] cmd [params]

Options:
  -m | --mysql ..... prepare mysql database
  -q | --quiet ..... execution of unit tests in silent mode
  -w | --wait ...... wait at the end of running the unit tests
              ...... (for docker it requires interactive mode: docker run -i ...)

Commands:
  -- command 'run' --
  run .............. run all tests
  run <filter> ..... run tests with a filter on unit names
  run <unitname> ... run the test unit

  -- command 'help' --
  help ............. print the help text

  -- command 'version' --
  version .......... print the version string

Version: $0 ${VERSION}

EOF
}

ktestsctl_mysqld_alive() {
	mysqladmin -h localhost ping
}

# prepare mysql server
ktestsctl_mysql() {
	echo "=== unit tests - prepare mysql server ==="

	if [ -f /etc/redhat-release ] ; then
		mysqld_safe &
	else
		/usr/sbin/mysqld --user=root &
	fi

	sleep 5
	count=0
	until ( ktestsctl_mysqld_alive )
	do
		((count++))
		if [ ${count} -gt 50 ]
		then
			echo "error: mysqld did not become ready in time"
			exit 1
		fi
	sleep 0.1
	done
	sleep 1
	mysqladmin -u root password "${DBROOTPW}"
	INSTALL_EXTRA_TABLES=yes INSTALL_PRESENCE_TABLES=yes \
		INSTALL_DBUID_TABLES=yes CHARSET="latin1" kamdbctl create
}

# execute one or more test units
ktestsrun() {
	echo "=== unit tests execution start ==="
	echo "running test units at: ${LOGDATE}" >${LOGFILE}
	echo "" >>${LOGFILE}
	if [ $# -lt 1 ] ; then
		UNITSLIST=`find units/t* -maxdepth 1 -type d`
	else
		UNITSLIST=`find units/${1}* -maxdepth 1 -type d`
	fi
	for tdir in ${UNITSLIST} ; do
		if [[ ${tdir} =~ $(echo ^units\/\($(paste -sd'|' excludeunits.txt)\)$) ]]; then
			echo
			echo "Skipping ${tdir} as requested..."
			continue
		fi
		if [[ -d "${tdir}" && ! -L "${tdir}" ]]; then
			tname=`basename ${tdir}`
			texec="${tname}.sh"
			tpath="${tdir}/${texec}"

			if [[ -f "${tpath}" && -x "${tpath}" ]]; then
				echo
				tsummary=""
				if [[ -f "${tdir}/README.md" ]]; then
					tsummary=`grep "^Summary: " ${tdir}/README.md | cut -c10-`
				fi
				if [[ ! -z "${tsummary}" ]]; then
					echo "* test unit ${tname}: ${tsummary}" | tee -a ${LOGFILE}
				fi
				echo "test unit ${tname}: running ..."
				cd ${tdir}
				if [ "${UNITOUTPUT}" == "no" ]; then
					# save stdout and stderr, then redirect to /dev/null
					exec 3>&1 4>&2 >/dev/null 2>&1
				fi
				./${texec}
				ret=$?
				if [ "${UNITOUTPUT}" == "no" ]; then
					# restore stdout and stderr
					exec 1>&3 2>&4
				fi
				cd ../..
				if [ ! "$ret" -eq 0 ] ; then
					echo "- test unit ${tname}: failed" | tee -a ${LOGFILE}
					TESTS_FAILED=1
				else
					echo "- test unit ${tname}: ok" | tee -a ${LOGFILE}
				fi
			fi
		fi
	done
	sleep 1
	echo
	echo "=== unit tests execution report ==="
	echo
	cat ${LOGFILE}
	echo
	echo "=== unit tests execution end ==="
	echo
}

#
##### ================================================ #####

### evaluate first the options
CMDPARAMS=()
KTESTSWAIT="no"
while [[ $# -gt 0 ]]
do
	key="$1"

	case $key in
		-m|--mysql)
			ktestsctl_mysql
			shift
		;;
		-q|--quiet)
			UNITOUTPUT="no"
			shift
		;;
		-w|--wait)
			KTESTSWAIT="yes"
			shift
		;;
		*)
			CMDPARAMS+=("$1")
			shift
		;;
	esac
done

set -- "${CMDPARAMS[@]}" # restore positional parameters

### main command switch
#
echo
if [ -n "${KAMRUN}" ] ; then
	mkdir -p ${KAMRUN}
	chmod a+w ${KAMRUN}
fi

case $1 in
	run)
		if [ $# -lt 2 ] ; then
			ktestsrun
		else
			ktestsrun "${2}"
		fi
		if [ "${KTESTSWAIT}" == "yes" ]; then
			echo
			echo "=== waiting ..."
			echo "=== this option requires to use 'docker run -i ...''"
			echo "=== to exit: press any key and <enter>"
			read -rs -n 1 key
		fi
		exit $TESTS_FAILED
		;;
	help)
		ktestsctl_usage
		exit 1
		;;
	version)
		echo  "$0 $VERSION"
		;;
	*)
		ktestsctl_usage
		exit 1
		;;
esac