#! /bin/sh
## $OpenLDAP$
## This work is part of OpenLDAP Software <http://www.openldap.org/>.
##
## Copyright 2016-2021 The OpenLDAP Foundation.
## All rights reserved.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted only as authorized by the OpenLDAP
## Public License.
##
## A copy of this license is available in the file LICENSE in the
## top-level directory of the distribution or, alternatively, at
## <http://www.OpenLDAP.org/license.html>.
##
## ACKNOWLEDGEMENTS:
## This module was written in 2016 by Ondřej Kuzník for Symas Corp.

echo "running defines.sh"
. $SRCDIR/scripts/defines.sh

. ${SCRIPTDIR}/common.sh

TESTDN="cn=Gern Jensen,ou=Information Technology Division,ou=People,$BASEDN"

echo "Adding referral..."
$LDAPMODIFY -D $MANAGERDN -H $URI1 -w $PASSWD \
	>> $TESTOUT 2>&1 <<EOMOD
dn: $TESTDN
changetype: add
objectclass: referral
objectclass: extensibleObject
ref: ldap://hostB HostB
EOMOD
RC=$?
if test $RC != 0 ; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Configuring referral as variant..."
. $CONFFILTER $BACKEND $MONITORDB < data/additional-config.ldif | \
$LDAPMODIFY -v -D cn=config -H $URI1 -y $CONFIGPWF \
	>> $TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Retrieving a referral variant..."
echo "# Retrieving a referral variant..." >> $SEARCHOUT
$LDAPSEARCH -LLL -b "$BASEDN" -H $URI1 \
	'(cn=Gern Jensen)' >> $SEARCHOUT 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch: unexpected result ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Retrieving a referral variant (returns a referral)..."
echo "# Retrieving a referral variant (returns a referral)..." >> $SEARCHOUT
$LDAPSEARCH -b "$TESTDN" -H $URI1 \
	>> $SEARCHOUT 2>&1
RC=$?
if test $RC != 10 ; then
	echo "ldapsearch: unexpected result ($RC)! (referral expected)"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Modifying a referral variant (returns a referral)..."
$LDAPMODIFY -D $MANAGERDN -H $URI1 -w $PASSWD \
	>> $TESTOUT 2>&1 <<EOMOD
dn: $TESTDN
changetype: modify
delete: description
EOMOD
RC=$?
if test $RC != 10 ; then
	echo "ldapmodify: unexpected result ($RC)! (referral expected)"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Comparing a referral variant (returns a referral)..."
$LDAPCOMPARE -H $URI1 "$TESTDN" \
	"description:The Example, Inc. at Anytown" >> $TESTOUT 2>&1
RC=$?
if test $RC != 10; then
	echo "ldapcompare: unexpected result ($RC)! (referral expected)"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

echo "Reconfiguring variant underneath a referral..."
$LDAPMODIFY -v -D cn=config -H $URI1 -y $CONFIGPWF \
	>> $TESTOUT 2>&1 <<EOMOD
dn: name={4}test002,olcOverlay={0}variant,olcDatabase={1}$BACKEND,cn=config
changetype: modify
replace: olcVariantEntry
olcVariantEntry: cn=child,$TESTDN
EOMOD
RC=$?
if test $RC != 0 ; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Retrieving a variant under a referral (returns a referral)..."
echo "# Retrieving a variant under a referral (returns a referral)..." >> $SEARCHOUT
$LDAPSEARCH -b "cn=child,$TESTDN" -H $URI1 \
	>> $SEARCHOUT 2>&1
RC=$?
if test $RC != 10 ; then
	echo "ldapsearch: unexpected result ($RC)! (referral expected)"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Modifying a variant under a referral (returns a referral)..."
$LDAPMODIFY -D $MANAGERDN -H $URI1 -w $PASSWD \
	>> $TESTOUT 2>&1 <<EOMOD
dn: cn=child,$TESTDN
changetype: modify
delete: description
EOMOD
RC=$?
if test $RC != 10 ; then
	echo "ldapmodify: unexpected result ($RC)! (referral expected)"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Comparing a variant under a referral (returns a referral)..."
$LDAPCOMPARE -H $URI1 "cn=child,$TESTDN" \
	"description:The Example, Inc. at Anytown" >> $TESTOUT 2>&1
RC=$?
if test $RC != 10; then
	echo "ldapcompare: unexpected result ($RC)! (referral expected)"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

test $KILLSERVERS != no && kill -HUP $KILLPIDS

LDIF=data/test011-out.ldif

echo "Filtering ldapsearch results..."
$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
echo "Filtering expected entries..."
$LDIFFILTER < $LDIF > $LDIFFLT
echo "Comparing filter output..."
$CMP $SEARCHFLT $LDIFFLT > $CMPOUT

if test $? != 0 ; then
	echo "Comparison failed"
	exit 1
fi

echo ">>>>> Test succeeded"

test $KILLSERVERS != no && wait

exit 0