#!/usr/bin/env bash
#
# Blackbox test for fetching a large ACL
#

if [ $# -lt 5 ]; then
	cat <<EOF
Usage: $0 SERVER USERNAME PASSWORD SMBCLIENT SMBCACLS PARAMS
EOF
	exit 1
fi

SERVER=${1}
USERNAME=${2}
PASSWORD=${3}
SMBCLIENT=${4}
SMBCACLS=${5}
shift 5
ADDARGS="$*"
SMBCLIENT="$VALGRIND ${SMBCLIENT} ${ADDARGS}"
SMBCACLS="$VALGRIND ${SMBCACLS} ${ADDARGS}"

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

cd $SELFTEST_TMPDIR || exit 1

# build a file to work with
build_files()
{
	touch large_acl
	$SMBCLIENT //$SERVER/acl_xattr_ign_sysacl_windows -U $USERNAME%$PASSWORD -c 'put large_acl' >/dev/null 2>&1
	rm -rf large_acl >/dev/null
}

cleanup()
{
	$SMBCLIENT //$SERVER/acl_xattr_ign_sysacl_windows -U $USERNAME%$PASSWORD -c 'rm large_acl' >/dev/null 2>&1
}

build_files

test_large_acl()
{
	#An ACL with 200 entries, ~7K
	new_acl=$(seq 1001 1200 | sed -r -e '1 i\D:(A;;FA;;;WD)' -e 's/(.*)/(A;;FA;;;S-1-5-21-11111111-22222222-33333333-\1)/' | tr -d '\n')
	$SMBCACLS //$SERVER/acl_xattr_ign_sysacl_windows -U $USERNAME%$PASSWORD --sddl -S $new_acl large_acl
	actual_acl=$($SMBCACLS //$SERVER/acl_xattr_ign_sysacl_windows -U $USERNAME%$PASSWORD --sddl --numeric large_acl 2>/dev/null | sed -rn 's/.*(D:.*)/\1/p' | tr -d '\n')
	if [ ! "$new_acl" = "$actual_acl" ]; then
		echo -e "expected:\n$new_acl\nactual:\n$actual_acl\n"
		return 1
	fi
}

failed=0

testit "able to retrieve a large ACL if VFS supports it" test_large_acl || failed=$(expr $failed + 1)

cleanup

exit $failed