#! /bin/sh
# $OpenLDAP$
## This work is part of OpenLDAP Software <http://www.openldap.org/>.
##
## Copyright 1998-2021 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>.


# test now handles known issues
#if test x"$PROXYSYNC" = x ; then
#	echo "Test disabled; set PROXYSYNC=yes to enable"
#	exit 0
#fi

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

if test $BACKLDAP = ldapno; then 
	echo "LDAP backend not available, test skipped"
	exit 0
fi 

if test $SYNCPROV = syncprovno; then 
	echo "Syncrepl provider overlay not available, test skipped"
	exit 0
fi 

mkdir -p $TESTDIR $DBDIR1 $DBDIR2

#
# Test replication:
# - start provider
# - start consumer
# - populate over ldap
# - perform some modifies and deleted
# - attempt to modify the consumer (referral or chain)
# - retrieve database over ldap and compare against expected results
#

echo "Starting provider slapd on TCP/IP port $PORT1..."
. $CONFFILTER $BACKEND < $SRPROVIDERCONF > $CONF1
$SLAPD -f $CONF1 -h $URI1 -d $LVL > $LOG1 2>&1 &
PROVIDERPID=$!
if test $WAIT != 0 ; then
    echo PROVIDERPID $PROVIDERPID
    read foo
fi
KILLPIDS="$PROVIDERPID"

sleep 1

echo "Using ldapsearch to check that provider slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "$MONITOR" -H $URI1 \
		'(objectClass=*)' > /dev/null 2>&1
	RC=$?
	if test $RC = 0 ; then
		break
	fi
	echo "Waiting 5 seconds for slapd to start..."
	sleep 5
done

if test $RC != 0 ; then
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Using ldapadd to create the context prefix entry in the provider..."
$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD < \
	$LDIFORDEREDCP > /dev/null 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Starting consumer slapd on TCP/IP port $PORT2..."
. $CONFFILTER $BACKEND < $RCONSUMERCONF > $CONF2
$SLAPD -f $CONF2 -h $URI2 -d $LVL > $LOG2 2>&1 &
CONSUMERPID=$!
if test $WAIT != 0 ; then
    echo CONSUMERPID $CONSUMERPID
    read foo
fi
KILLPIDS="$PROVIDERPID $CONSUMERPID"

sleep 1

echo "Using ldapsearch to check that consumer slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "$MONITOR" -H $URI2 \
		'(objectClass=*)' > /dev/null 2>&1
	RC=$?
	if test $RC = 0 ; then
		break
	fi
	echo "Waiting 5 seconds for slapd to start..."
	sleep 5
done

if test $RC != 0 ; then
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Starting proxy slapd on TCP/IP port $PORT3..."
. $CONFFILTER $BACKEND < $PLSRCONSUMERCONF > $CONF3
$SLAPD -f $CONF3 -h $URI3 -d $LVL > $LOG3 2>&1 &
PROXYPID=$!
if test $WAIT != 0 ; then
    echo PROXYPID $PROXYPID
    read foo
fi
KILLPIDS="$PROVIDERPID $CONSUMERPID $PROXYPID"

sleep 1

echo "Using ldapsearch to check that proxy slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "$MONITOR" -H $URI3 \
		'(objectClass=*)' > /dev/null 2>&1
	RC=$?
	if test $RC = 0 || test $RC = 53 ; then
		break
	fi
	echo "Waiting 5 seconds for slapd to start..."
	sleep 5
done

case $RC in
0 )
	echo "ldapsearch should have failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit -1
	;;
53)
	;;
*)
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
	;;
esac

CHECK=1
echo "$CHECK > Using ldapadd to populate the provider directory..."
$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD < \
	$LDIFORDEREDNOCP > /dev/null 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# get provider contextCSN
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	-s base '(objectClass=*)' contextCSN > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# check consumer contextCSN
sleep 1
for i in 1 2 3; do
	$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
		-s base '(objectClass=*)' contextCSN > "${CONSUMEROUT}.$CHECK" 2>&1
	RC=$?

	if test $RC != 0 ; then
		echo "ldapsearch failed at consumer ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi

	$CMP ${PROVIDEROUT}.$CHECK ${CONSUMEROUT}.$CHECK > $CMPOUT

	if test $? = 0 ; then
		break
	fi

	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
	sleep $SLEEP1
done

#echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectClass=*)' > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
	'(objectClass=*)' > "${CONSUMEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at consumer ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Filtering provider results..."
$LDIFFILTER < "${PROVIDEROUT}.$CHECK" > $PROVIDERFLT
#echo "Filtering consumer results..."
$LDIFFILTER < "${CONSUMEROUT}.$CHECK" > $CONSUMERFLT

echo "$CHECK < Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - provider and consumer databases differ"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

CHECK=`expr $CHECK + 1`
echo "$CHECK > Stopping the provider, sleeping $SLEEP2 seconds and restarting it..."
kill -HUP "$PROVIDERPID"
wait $PROVIDERPID
sleep $SLEEP2

echo "======================= RESTART =======================" >> $LOG1
$SLAPD -f $CONF1 -h $URI1 -d $LVL >> $LOG1 2>&1 &
PROVIDERPID=$!
if test $WAIT != 0 ; then
    echo PROVIDERPID $PROVIDERPID
    read foo
fi
KILLPIDS="$PROVIDERPID $CONSUMERPID $PROXYPID"

sleep 1

echo "Using ldapsearch to check that provider slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "$MONITOR" -H $URI1 \
		'(objectClass=*)' > /dev/null 2>&1
	RC=$?
	if test $RC = 0 ; then
		break
	fi
	echo "Waiting 5 seconds for slapd to start..."
	sleep 5
done

if test $RC != 0 ; then
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Using ldapmodify to modify provider directory..."

#
# Do some modifications
#

$LDAPMODIFY -v -D "$MANAGERDN" -H $URI1 -w $PASSWD > \
	$TESTOUT 2>&1 << EOMODS
dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
changetype: modify
add: drink
drink: Orange Juice
-
delete: sn
sn: Jones
-
add: sn
sn: Jones

dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modify
replace: drink
drink: Iced Tea

dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
changetype: modify
delete: uniquemember
uniquemember: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
uniquemember: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
-
add: uniquemember
uniquemember: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com

dn: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc
 =com
changetype: modify
delete: cn
cn: Biiff Jensen

dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: add
objectclass: OpenLDAPperson
cn: Gern Jensen
sn: Jensen
uid: gjensen
title: Chief Investigator, ITD
postaladdress: ITD $ 535 W. William St $ Ann Arbor, MI 48103
seealso: cn=All Staff, ou=Groups, dc=example,dc=com
drink: Coffee
homepostaladdress: 844 Brown St. Apt. 4 $ Ann Arbor, MI 48104
description: Very odd
facsimiletelephonenumber: +1 313 555 7557
telephonenumber: +1 313 555 8343
mail: gjensen@mailgw.example.com
homephone: +1 313 555 8844

dn: ou=Retired, ou=People, dc=example,dc=com
changetype: add
objectclass: organizationalUnit
ou: Retired

dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: add
objectclass: OpenLDAPperson
cn: Rosco P. Coltrane
sn: Coltrane
uid: rosco
description: Fat tycoon

dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modrdn
newrdn: cn=Rosco P. Coltrane
deleteoldrdn: 1
newsuperior: ou=Retired, ou=People, dc=example,dc=com

dn: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: delete
EOMODS

RC=$?
if test $RC != 0 ; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# get provider contextCSN
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	-s base '(objectClass=*)' contextCSN > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# check consumer contextCSN
for i in 1 2 3; do
	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
	sleep $SLEEP1

	$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
		-s base '(objectClass=*)' contextCSN > "${CONSUMEROUT}.$CHECK" 2>&1
	RC=$?

	if test $RC != 0 ; then
		echo "ldapsearch failed at consumer ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi

	$CMP ${PROVIDEROUT}.$CHECK ${CONSUMEROUT}.$CHECK > $CMPOUT

	if test $? = 0 ; then
		break
	fi
done

#echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectClass=*)' > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
	'(objectClass=*)' > "${CONSUMEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at consumer ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Filtering provider results..."
$LDIFFILTER < "${PROVIDEROUT}.$CHECK" > $PROVIDERFLT
#echo "Filtering consumer results..."
$LDIFFILTER < "${CONSUMEROUT}.$CHECK" > $CONSUMERFLT

echo "$CHECK < Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - provider and consumer databases differ"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

CHECK=`expr $CHECK + 1`
echo "$CHECK > Stopping proxy to test recovery..."
kill -HUP $PROXYPID
wait $PROXYPID

echo "Modifying more entries on the provider..."
$LDAPMODIFY -v -D "$MANAGERDN" -H $URI1 -w $PASSWD >> \
	$TESTOUT 2>&1 << EOMODS
dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modify
add: description
description: proxy is down...

dn: cn=James T. Kirk, ou=Retired, ou=People, dc=example,dc=com
changetype: add
objectclass: OpenLDAPperson
sn: Kirk
uid: jtk
cn: James T. Kirk

dn: cn=Tiberius J. Hooker, ou=Retired, ou=People, dc=example,dc=com
changetype: add
objectclass: OpenLDAPperson
sn: Hooker
uid: tjh
cn: Tiberius J. Hooker

EOMODS

echo "Restarting proxy..."
echo "======================= RESTART =======================" >> $LOG3
$SLAPD -f $CONF3 -h $URI3 -d $LVL >> $LOG3 2>&1 &
PROXYPID=$!
if test $WAIT != 0 ; then
    echo PROXYPID $PROXYPID
    read foo
fi
KILLPIDS="$PROVIDERPID $CONSUMERPID $PROXYPID"

# get provider contextCSN
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	-s base '(objectClass=*)' contextCSN > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# check consumer contextCSN
for i in 1 2 3 4 5; do
	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
	sleep $SLEEP1

	$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
		-s base '(objectClass=*)' contextCSN > "${CONSUMEROUT}.$CHECK" 2>&1
	RC=$?

	if test $RC != 0 ; then
		echo "ldapsearch failed at consumer ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi

	$CMP ${PROVIDEROUT}.$CHECK ${CONSUMEROUT}.$CHECK > $CMPOUT

	if test $? = 0 ; then
		break
	fi
done

#echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectClass=*)' > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
	'(objectClass=*)' > "${CONSUMEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at consumer ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Filtering provider results..."
$LDIFFILTER < "${PROVIDEROUT}.$CHECK" > $PROVIDERFLT
#echo "Filtering consumer results..."
$LDIFFILTER < "${CONSUMEROUT}.$CHECK" > $CONSUMERFLT

echo "$CHECK < Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - provider and consumer databases differ"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

CHECK=`expr $CHECK + 1`
echo "$CHECK > Try updating the consumer slapd..."
$LDAPMODIFY -v -D "$MANAGERDN" -H $URI2 -w $PASSWD > \
	$TESTOUT 2>&1 << EOMODS
dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com
changetype: modify
add: description
description: This write must fail because directed to a shadow context,
description: unless the chain overlay is configured appropriately ;)

EOMODS

RC=$?
if test $RC != 0 ; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# get provider contextCSN
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	-s base '(objectClass=*)' contextCSN > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# check consumer contextCSN
sleep 1

for i in 1 2 3; do
	$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
		-s base '(objectClass=*)' contextCSN > "${CONSUMEROUT}.$CHECK" 2>&1
	RC=$?

	if test $RC != 0 ; then
		echo "ldapsearch failed at consumer ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi

	$CMP ${PROVIDEROUT}.$CHECK ${CONSUMEROUT}.$CHECK > $CMPOUT

	if test $? = 0 ; then
		break
	fi

	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
	sleep $SLEEP1
done

#echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectClass=*)' > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
'(objectClass=*)' > "${CONSUMEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at consumer ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Filtering provider results..."
$LDIFFILTER < "${PROVIDEROUT}.$CHECK" > $PROVIDERFLT
#echo "Filtering consumer results..."
$LDIFFILTER < "${CONSUMEROUT}.$CHECK" > $CONSUMERFLT

echo "$CHECK < Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - provider and consumer databases differ"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

CHECK=`expr $CHECK + 1`
echo "$CHECK > Stopping consumer to test recovery..."
kill -HUP $CONSUMERPID
wait $CONSUMERPID

echo "Modifying more entries on the provider..."
$LDAPMODIFY -v -D "$MANAGERDN" -H $URI1 -w $PASSWD >> \
	$TESTOUT 2>&1 << EOMODS
dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modify
add: drink
drink: Mad Dog 20/20

EOMODS

echo "Waiting $SLEEP2 seconds for syncrepl to retry..."
sleep $SLEEP2

echo "Restarting consumer..."
echo "======================= RESTART =======================" >> $LOG2
$SLAPD -f $CONF2 -h $URI2 -d $LVL >> $LOG2 2>&1 &
CONSUMERPID=$!
if test $WAIT != 0 ; then
    echo CONSUMERPID $CONSUMERPID
    read foo
fi
KILLPIDS="$PROVIDERPID $CONSUMERPID $PROXYPID"

# get provider contextCSN
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	-s base '(objectClass=*)' contextCSN > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# check consumer contextCSN

for i in 1 2 3 4 5; do
	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
	sleep $SLEEP1

	$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
		-s base '(objectClass=*)' contextCSN > "${CONSUMEROUT}.$CHECK" 2>&1
	RC=$?

	if test $RC != 0 ; then
		echo "ldapsearch failed at consumer ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi

	$CMP ${PROVIDEROUT}.$CHECK ${CONSUMEROUT}.$CHECK > $CMPOUT

	if test $? = 0 ; then
		break
	fi
done

#echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectClass=*)' > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
	'(objectClass=*)' > "${CONSUMEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at consumer ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Filtering provider results..."
$LDIFFILTER < "${PROVIDEROUT}.$CHECK" > $PROVIDERFLT
#echo "Filtering consumer results..."
$LDIFFILTER < "${CONSUMEROUT}.$CHECK" > $CONSUMERFLT

echo "$CHECK < Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	# FIXME: keep the original workaround in place, in case we needed again
	if test 1 = 1 ; then
		echo "test failed - provider and consumer databases differ"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit 1
	fi

	echo "	test failed - provider and consumer databases differ (ignored by now)"
	echo "	Stopping proxy to see if it auto-recovers..."
	kill -HUP $PROXYPID
	wait $PROXYPID

	echo "	${CHECK}.1 > Restarting proxy..."
	echo "======================= RESTART =======================" >> $LOG3
	$SLAPD -f $CONF3 -h $URI3 -d $LVL >> $LOG3 2>&1 &
	PROXYPID=$!
	if test $WAIT != 0 ; then
		echo PROXYPID $PROXYPID
		read foo
	fi
	KILLPIDS="$PROVIDERPID $CONSUMERPID $PROXYPID"

	echo "	Waiting $SLEEP2 seconds for syncrepl to receive changes..."
	sleep $SLEEP2

	#echo "Using ldapsearch to read all the entries from the consumer..."
	$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
		'(objectClass=*)' > "${CONSUMEROUT}.5.1" 2>&1
	RC=$?

	if test $RC != 0 ; then
		echo "	ldapsearch failed at consumer ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi

	#echo "Filtering consumer results..."
	$LDIFFILTER < "${CONSUMEROUT}.5.1" > $CONSUMERFLT

	echo "	${CHECK}.1 < Comparing retrieved entries from provider and consumer..."
	$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

	if test $? != 0 ; then
		echo "	test failed - provider and consumer databases differ"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit 1
	fi
fi

#
# Modifications formerly known to fail
#
CHECK=`expr $CHECK + 1`
echo "$CHECK > Performing modifications that were formerly known to fail..."
$LDAPMODIFY -v -D "$MANAGERDN" -H $URI1 -w $PASSWD > \
	$TESTOUT 2>&1 << EOMODS
# First, back out previous change
dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modify
delete: drink
drink: Mad Dog 20/20

# From now on, perform modifications that were formerly known to fail
dn: cn=All Staff,ou=Groups,dc=example,dc=com
changetype: modify
delete: description

EOMODS

RC=$?
if test $RC != 0 ; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# get provider contextCSN
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	-s base '(objectClass=*)' contextCSN > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# check consumer contextCSN
sleep 1
for i in 1 2 3; do
	$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
		-s base '(objectClass=*)' contextCSN > "${CONSUMEROUT}.$CHECK" 2>&1
	RC=$?

	if test $RC != 0 ; then
		echo "ldapsearch failed at consumer ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi

	$CMP ${PROVIDEROUT}.$CHECK ${CONSUMEROUT}.$CHECK > $CMPOUT

	if test $? = 0 ; then
		break
	fi

	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
	sleep $SLEEP1
done

#echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectClass=*)' > "${PROVIDEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at provider ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI2 \
	'(objectClass=*)' > "${CONSUMEROUT}.$CHECK" 2>&1
RC=$?

if test $RC != 0 ; then
	echo "ldapsearch failed at consumer ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

#echo "Filtering provider results..."
$LDIFFILTER < "${PROVIDEROUT}.$CHECK" > $PROVIDERFLT
#echo "Filtering consumer results..."
$LDIFFILTER < "${CONSUMEROUT}.$CHECK" > $CONSUMERFLT

echo "$CHECK < Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - provider and consumer databases differ (ignored by now)"
	#echo "test failed - provider and consumer databases differ"
	#test $KILLSERVERS != no && kill -HUP $KILLPIDS
	#exit 1
fi

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

echo ">>>>> Test succeeded"

test $KILLSERVERS != no && wait

exit 0