xref: /src/tests/sbin/fsck_ffs/t_check_quotas.sh

# $NetBSD: t_check_quotas.sh,v 1.3 2023/09/26 12:15:44 kre Exp $ 
#
#  Copyright (c) 2011 Manuel Bouyer
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#  THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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for e in le be; do
  for v in 1 2; do
    test_case "corrupt_list_${e}_${v}" corrupt_list \
	"recovery of corrupted free list in" "${e}" "${v}"
    test_case "expand1_list_${e}_${v}" expand_list \
	"allocation of direct block in" 40 "${e}" "${v}"
    test_case "expand2_list_${e}_${v}" expand_list \
	"allocation of indirect block in" 1000 "${e}" "${v}"
  done
done

corrupt_list()
{
	create_with_quotas "$@"
	local blkno=$(printf "inode 3\nblks\n" |
		/sbin/fsdb -nF -f "${IMG}" |
		awk '$1 == "0:" {print $2}')
	blkno=$(($blkno * 512 + 104))
	#clear the free list
	atf_check -o ignore -e ignore dd if=/dev/zero "of=${IMG}" bs=1 \
		count=8 "seek=${blkno}" conv=notrunc
	atf_check -s exit:0 \
		-o "match:QUOTA ENTRY NOT IN LIST \(FIXED\)" \
		fsck_ffs -fp -F "${IMG}"
	atf_check -s exit:0 -o "match:3 files" fsck_ffs -nf -F "${IMG}"
}

expand_list()
{
	local nuid=$1; shift
	local expected_files=$((nuid + 2))
	echo "/set uid=0 gid=0" > spec
	echo ".		type=dir  mode=0755" >> spec
	mkdir ${DIR}
	for i in $(seq "${nuid}"); do
		touch "${DIR}/f${i}"
		echo "./f$i	type=file mode=0600 uid=$i gid=$i" >> spec
	done

	atf_check -o ignore -e ignore makefs -B "$1" -o "version=$2" \
		-F spec -s 4000b "${IMG}" "${DIR}"
	atf_check -o ignore -e ignore tunefs -q user -F "${IMG}"
	atf_check -s exit:0 -o 'match:NO USER QUOTA INODE \(CREATED\)' \
		-o 'match:USER QUOTA MISMATCH FOR ID 10: 0/0 SHOULD BE 0/1' \
		fsck_ffs -p -F "${IMG}"
	atf_check -s exit:0 -o "match:${expected_files} files" \
		fsck_ffs -nf -F "${IMG}"
}