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      1 # $NetBSD: t_check_quotas.sh,v 1.3 2023/09/26 12:15:44 kre Exp $ 
      2 #
      3 #  Copyright (c) 2011 Manuel Bouyer
      4 #  All rights reserved.
      5 # 
      6 #  Redistribution and use in source and binary forms, with or without
      7 #  modification, are permitted provided that the following conditions
      8 #  are met:
      9 #  1. Redistributions of source code must retain the above copyright
     10 #     notice, this list of conditions and the following disclaimer.
     11 #  2. Redistributions in binary form must reproduce the above copyright
     12 #     notice, this list of conditions and the following disclaimer in the
     13 #     documentation and/or other materials provided with the distribution.
     14 # 
     15 #  THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     16 #  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     17 #  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     18 #  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     19 #  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20 #  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21 #  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22 #  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23 #  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24 #  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25 #  POSSIBILITY OF SUCH DAMAGE.
     26 #
     27 
     28 for e in le be; do
     29   for v in 1 2; do
     30     test_case "corrupt_list_${e}_${v}" corrupt_list \
     31 	"recovery of corrupted free list in" "${e}" "${v}"
     32     test_case "expand1_list_${e}_${v}" expand_list \
     33 	"allocation of direct block in" 40 "${e}" "${v}"
     34     test_case "expand2_list_${e}_${v}" expand_list \
     35 	"allocation of indirect block in" 1000 "${e}" "${v}"
     36   done
     37 done
     38 
     39 corrupt_list()
     40 {
     41 	create_with_quotas "$@"
     42 	local blkno=$(printf "inode 3\nblks\n" |
     43 		/sbin/fsdb -nF -f "${IMG}" |
     44 		awk '$1 == "0:" {print $2}')
     45 	blkno=$(($blkno * 512 + 104))
     46 	#clear the free list
     47 	atf_check -o ignore -e ignore dd if=/dev/zero "of=${IMG}" bs=1 \
     48 		count=8 "seek=${blkno}" conv=notrunc
     49 	atf_check -s exit:0 \
     50 		-o "match:QUOTA ENTRY NOT IN LIST \(FIXED\)" \
     51 		fsck_ffs -fp -F "${IMG}"
     52 	atf_check -s exit:0 -o "match:3 files" fsck_ffs -nf -F "${IMG}"
     53 }
     54 
     55 expand_list()
     56 {
     57 	local nuid=$1; shift
     58 	local expected_files=$((nuid + 2))
     59 	echo "/set uid=0 gid=0" > spec
     60 	echo ".		type=dir  mode=0755" >> spec
     61 	mkdir ${DIR}
     62 	for i in $(seq "${nuid}"); do
     63 		touch "${DIR}/f${i}"
     64 		echo "./f$i	type=file mode=0600 uid=$i gid=$i" >> spec
     65 	done
     66 
     67 	atf_check -o ignore -e ignore makefs -B "$1" -o "version=$2" \
     68 		-F spec -s 4000b "${IMG}" "${DIR}"
     69 	atf_check -o ignore -e ignore tunefs -q user -F "${IMG}"
     70 	atf_check -s exit:0 -o 'match:NO USER QUOTA INODE \(CREATED\)' \
     71 		-o 'match:USER QUOTA MISMATCH FOR ID 10: 0/0 SHOULD BE 0/1' \
     72 		fsck_ffs -p -F "${IMG}"
     73 	atf_check -s exit:0 -o "match:${expected_files} files" \
     74 		fsck_ffs -nf -F "${IMG}"
     75 }
     76