#! /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>.

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

if test $SYNCPROV = syncprovno; then
	echo "Syncrepl provider overlay not available, test skipped"
	exit 0
fi
if test $ACCESSLOG = accesslogno; then
        echo "Accesslog overlay not available, test skipped"
        exit 0
fi
if test $DYNLIST = dynlistno; then
        echo "Dynlist overlay not available, test skipped"
        exit 0
fi
if test $MEMBEROF = memberofno; then
        echo "Memberof overlay not available, test skipped"
        exit 0
fi
if test $BACKEND = ldif ; then
        # Onelevel search does not return entries in order of creation or CSN.
        echo "$BACKEND backend unsuitable for syncprov logdb, test skipped"
        exit 0
fi

echo "This test tracks a case where changes are incorrectly skipped"
echo "See https://bugs.openldap.org/show_bug.cgi?id=8444 for more information."

MPR=4
XDIR=$TESTDIR/srv

mkdir -p $TESTDIR

$SLAPPASSWD -g -n >$CONFIGPWF

ITS=8444
ITSDIR=$DATADIR/regressions/its$ITS

echo "Initializing server configurations..."

n=1
while [ $n -le $MPR ]; do
	DBDIR=${XDIR}$n/db
	CFDIR=${XDIR}$n/slapd.d

	mkdir -p ${XDIR}$n $DBDIR.1 $DBDIR.2 $CFDIR
	. $CONFFILTER $BACKEND < $ITSDIR/slapd-provider${n}.ldif > $CONFLDIF
	$SLAPADD -F $CFDIR -n 0 -l $CONFLDIF
	n=`expr $n + 1`
done

KILLPIDS=
n=1
while [ $n -le $MPR ]; do
	MYURI=`eval echo '$URI'$n`
	MYLOG=`eval echo '$LOG'$n`
	CFDIR=${XDIR}$n/slapd.d

	echo "Starting provider slapd on TCP/IP URI $MYURI"
	$SLAPD -F $CFDIR -h $MYURI -d $LVL > $MYLOG 2>&1 &

	PID=$!
	if test $WAIT != 0 ; then
		echo PID $PID
		read foo
	fi
	KILLPIDS="$PID $KILLPIDS"
	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 "" -H $MYURI \
			'objectclass=*' > /dev/null 2>&1
		RC=$?
		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
	n=`expr $n + 1`
done

echo "Populating database on first provider..."
$LDAPADD -D $MANAGERDN -H $URI1 -w $PASSWD << EOMODS >> $TESTOUT 2>&1
dn: $BASEDN
objectClass: organization
objectClass: dcObject
o: Example, Inc.
dc: example

dn: ou=People,$BASEDN
objectClass: organizationalUnit
ou: People

dn: ou=Groups,$BASEDN
objectClass: organizationalUnit
ou: Groups

dn: cn=Roger Rabbit,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Roger Rabbit
sn: Rabbit

dn: cn=Baby Herman,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Baby Herman
sn: Herman

dn: cn=Jessica_Rabbit,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Jessica_Rabbit
sn: Rabbit

dn: cn=Bugs_Bunny,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Bugs_Bunny
sn: Bunny

dn: cn=Daffy_Duck,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Daffy_Duck
sn: Duck

dn: cn=Elmer_Fudd,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Elmer_Fudd
sn: Fudd

dn: cn=Cartoonia,ou=Groups,$BASEDN
objectClass: groupOfNames
cn: Cartoonia
member: cn=Roger Rabbit,ou=People,$BASEDN
member: cn=Baby Herman,ou=People,$BASEDN
EOMODS

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

echo "Sleeping 10 seconds to allow replication to initiate..."
sleep 10

echo "Looping 50 times adding and deleting members to the Cartoonia group..."
modloop=1
while [ $modloop -le 50 ]; do
	echo "Adding new members to the group (${modloop}/50)..."
	$LDAPMODIFY -H $URI1 \
	        -D "cn=Manager,$BASEDN" -w $PASSWD \
	        >> $TESTOUT 2>&1 << EOF
dn: cn=Cartoonia,ou=Groups,$BASEDN
changetype: modify
add: member
member: cn=Jessica_Rabbit,ou=People,$BASEDN
member: cn=Elmer_Fudd,ou=People,$BASEDN
member: cn=Daffy_Duck,ou=People,$BASEDN
member: cn=Bugs_Bunny,ou=People,$BASEDN
EOF

	sleep 3
	
	echo "Deleting new members from the group..."
	$LDAPMODIFY -H $URI1 \
	        -D "cn=Manager,$BASEDN" -w $PASSWD \
	        >> $TESTOUT 2>&1 << EOF
dn: cn=Cartoonia,ou=Groups,$BASEDN
changetype: modify
delete: member
member: cn=Jessica_Rabbit,ou=People,$BASEDN
member: cn=Elmer_Fudd,ou=People,$BASEDN
member: cn=Daffy_Duck,ou=People,$BASEDN
member: cn=Bugs_Bunny,ou=People,$BASEDN
EOF
	sleep 3

	echo "Searching new members to see if they still have memberOf present..."
	TOON1="cn=Jessica_Rabbit,ou=People,$BASEDN"
	TOON2="cn=Elmer_Fudd,ou=People,$BASEDN"
	TOON3="cn=Daffy_Duck,ou=People,$BASEDN"
	TOON4="cn=Bugs_Bunny,ou=People,$BASEDN"
	for member in $TOON1 $TOON2 $TOON3 $TOON4; do
		n=1
		while [ $n -le $MPR ]; do
			>$SEARCHOUT
			echo "# Searching member $member after removal from Cartoonia group, provider $n" >> $SEARCHOUT
			MYURI=`eval echo '$URI'$n`
			$LDAPSEARCH -S "" -b "$member" -s base -H $MYURI -D "cn=manager,$BASEDN" -w $PASSWD \
			        '(objectClass=*)' 'memberOf' >> $SEARCHOUT 2>&1
			RC=$?
			if test $RC != 0 ; then
			        echo "ldapsearch failed ($RC)!"
			        test $KILLSERVERS != no && kill -HUP $KILLPIDS
			        exit $RC
			fi
			grep "memberOf:" $SEARCHOUT >/dev/null 2>&1
			RC=$?
			
			if test $RC != 1 ; then
				echo "User delete failed on one or more consumer."
				test $KILLSERVERS != no && kill -HUP $KILLPIDS
				exit $RC
			fi
			n=`expr $n + 1`
		done
	done
	modloop=`expr $modloop + 1`
done

echo "Looping 50 times deleting and adding Cartoonia group..."
modloop=1
while [ $modloop -le 50 ]; do
	>$SEARCHOUT
	echo "Running ldapdelete to remove a group (${modloop}/50)..."
	$LDAPMODIFY -H $URI1 \
	        -D "cn=Manager,$BASEDN" -w $PASSWD \
	        >> $TESTOUT 2>&1 << EOF
dn: cn=Cartoonia,ou=Groups,$BASEDN
changetype: delete
EOF

	sleep 3

	echo "Searching entire database on each provider after deleting Cartoonia group"

	n=1
	while [ $n -le $MPR ]; do
		echo "# Searching the entire database after deleting Cartoonia, provider $n" >> $SEARCHOUT
		MYURI=`eval echo '$URI'$n`
		$LDAPSEARCH -S "" -b "$BASEDN" -H $MYURI -D "cn=manager,$BASEDN" -w $PASSWD \
		        '(objectClass=*)' '*' >> $SEARCHOUT 2>&1
		RC=$?
		if test $RC != 0 ; then
		        echo "ldapsearch failed ($RC)!"
		        test $KILLSERVERS != no && kill -HUP $KILLPIDS
		        exit $RC
		fi
		n=`expr $n + 1`
	done

	grep "cn=Cartoonia" $SEARCHOUT >/dev/null 2>&1
	RC=$?

	if test $RC != 1 ; then
		echo "Group delete failed on one or more consumer."
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi

	echo "Running ldapmodify to add the group back..."
	$LDAPMODIFY -H $URI1 \
	        -D "cn=Manager,$BASEDN" -w $PASSWD \
	        >> $TESTOUT 2>&1 <<EOF
dn: cn=Cartoonia,ou=Groups,$BASEDN
changetype: add
objectClass: groupOfNames
cn: Cartoonia
member: cn=Roger Rabbit,ou=People,$BASEDN
member: cn=Baby Herman,ou=People,$BASEDN
EOF

	sleep 3

	echo "Searching entire database on each provider after re-adding Cartoonia group"

	n=1
	while [ $n -le $MPR ]; do
		>$SEARCHOUT
		echo "# Searching the entire database after re-adding Cartoonia, provider $n" >> $SEARCHOUT
		MYURI=`eval echo '$URI'$n`
		$LDAPSEARCH -S "" -b "$BASEDN" -H $MYURI -D "cn=manager,$BASEDN" -w $PASSWD \
		        '(objectClass=*)' '*' memberOf>> $SEARCHOUT 2>&1
		RC=$?
		if test $RC != 0 ; then
		        echo "ldapsearch failed ($RC)!"
		        test $KILLSERVERS != no && kill -HUP $KILLPIDS
		        exit $RC
		fi
		grep "memberOf:" $SEARCHOUT >/dev/null 2>&1
		RC=$?
		
		if test $RC != 0 ; then
			echo "Group add failed on one or more consumer."
			test $KILLSERVERS != no && kill -HUP $KILLPIDS
			exit $RC
		fi

		n=`expr $n + 1`
	done
	modloop=`expr $modloop + 1`
done

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

echo ">>>>> Test succeeded"

test $KILLSERVERS != no && wait

exit 0