#!/bin/sh

# Copyright (c) Pavel Filipenský <pfilipensky@samba.org>
# License: GPLv3

if [ $# -lt 4 ]; then
	echo "Usage: test_winbind_call_depth_trace SMBCONTROL CONFIGURATION PREFIX TESTENV"
	exit 1
fi

SMBCONTROL="${1}"
CONFIGURATION=${2}
PREFIX="${3}"
TESTENV="${4}"
shift 4

incdir=$(dirname "$0")/../../../testprogs/blackbox
. "$incdir"/subunit.sh

failed=0

# Strip from TESTENV the ':local' if present
TESTENV_SUBDIR=${TESTENV%:*}

LOGFILE="${PREFIX}/${TESTENV_SUBDIR}/logs/log.winbindd"
# Add support for "WINBINDD_DONT_LOG_STDOUT=1"
if [ ! -r "${LOGFILE}" ]; then
	TEST_LOGFILE="${PREFIX}/${TESTENV_SUBDIR}/winbindd_test.log"
	subunit_start_test "test winbind call depth trace"
	subunit_skip_test "test winbind call depth trace" <<EOF
Test is skipped, we need $LOGFILE but have only $TEST_LOGFILE which is missing debug headers (they are not printed to stdout).
EOF
	exit 0
fi

# Example of trace line
# [2023/01/25 00:20:33.307038,  5, pid=535581, effective(0, 0), real(0, 0), class=winbind, traceid=78, depth=4] ../../source3/winbindd/wb_group_members.c:310(wb_group_members_send)
test_winbind_call_depth_trace()
{
	global_inject_conf=$(dirname $SMB_CONF_PATH)/global_inject.conf
	echo "debug syslog format = no" >$global_inject_conf
	echo "log level = 10" >>$global_inject_conf
	${SMBCONTROL} "${CONFIGURATION}" winbind reload-config

	COUNT1=$(grep -c wb_group_members_send "$LOGFILE")

	id ADDOMAIN/alice
	ret=$?

	echo "" >$global_inject_conf
	${SMBCONTROL} "${CONFIGURATION}" winbind reload-config

	if [ $ret != 0 ]; then
		echo "Command 'id ADDOMAIN/alice' failed!"
		return 1
	fi

	# Check that there are more lines with wb_group_members_send
	COUNT2=$(grep -c wb_group_members_send "$LOGFILE")
	if [ "$COUNT1" -eq "$COUNT2" ]; then
		echo "The number of the trace lines in $LOGFILE has not increased."
		return 1
	fi

	# Test that the depth of last line with 'wb_group_members_send' is: depth=3
	COUNT3=$(grep wb_group_members_send "$LOGFILE" | tail -1 | grep -c depth=3)
	if [ "$COUNT3" -ne 1 ]; then
		echo "The last line with wb_group_members_send should have depth=3."
		return 1
	fi

	# Test that the indentation of the line below last 'wb_group_members_send' is indented by 2+4*4 spaces:
	COUNT4=$(grep 'WB command group_members start' "$LOGFILE" | tail -1| grep -c '^              WB command group_members start')
	if [ "$COUNT4" -ne 1 ]; then
		echo "The line after the last line with wb_group_members_send should be indented by 14 spaces."
		return 1
	fi

	return 0
}

case ${TESTENV} in
ad_member*)
	;;
*)
	echo "Test is for ad_member only, but called for ${TESTENV}." | subunit_fail_test "test winbind call depth trace"
	exit 1;
esac

testit "test winbind call depth trace"  test_winbind_call_depth_trace || failed=$((failed + 1))
testok "$0" "$failed"