# $NetBSD: t_enable_quotas.sh,v 1.4 2023/09/26 12:15:44 kre Exp $ 
#
#  Copyright (c) 2011 Manuel Bouyer
#  All rights reserved.
# 
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions
#  are met:
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#  2. Redistributions in binary form must reproduce the above copyright
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# 
#  THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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#  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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for e in le be; do
  for v in 1 2; do
    test_case "disable_${e}_${v}" disable_quotas \
		"creation/removal of" "${e}" "${v}"
    test_case "corrupt_${e}_${v}" corrupt_quotas \
		"repair of corrupted" "${e}" "${v}"
    test_case "unallocated_${e}_${v}" unallocated_quotas \
		"recovery of unallocated" "${e}" "${v}"
    test_case "dir1_${e}_${v}" dir1_quotas \
		"successful clear of wrong type of" "${e}" "${v}"
    test_case "notreg_${e}_${v}" notreg_quotas \
		"successful clear of wrong type of" "${e}" "${v}"
  done
done

disable_quotas()
{
	create_with_quotas "$@"
	
# check that the quota inode creation didn't corrupt the filesystem
	atf_check -s exit:0 -o "match:already clean" -o  "match:3 files" \
		fsck_ffs -nf -F "${IMG}"
#now check fsck can properly clear the quota inode when quota flags are
# cleared
	atf_check -o ignore -e ignore tunefs -q nouser -q nogroup -F "${IMG}"
	atf_check -s exit:0 -o "match:SUPERBLOCK QUOTA FLAG CLEARED" \
		fsck_ffs -fp -F "${IMG}"
	atf_check -s exit:0 -o "match:1 files, 1 used" fsck_ffs -nf -F "${IMG}"
}

corrupt_quotas()
{
	create_with_quotas "$@"

	local blkno=$(printf "inode 3\nblks\n" |
		/sbin/fsdb -nF -f "${IMG}" |
		awk '$1 == "0:" {print $2}')

	atf_check -o ignore -e ignore dd if=/dev/zero "of=${IMG}" bs=512 \
		count=1 "seek=${blkno}" conv=notrunc
	atf_check -s exit:0 \
		-o "match:CORRUPTED USER QUOTA INODE 3 \(CLEARED\)" \
		-o "match:NO USER QUOTA INODE \(CREATED\)" \
		fsck_ffs -fp -F "${IMG}"
	atf_check -s exit:0 -o "match:3 files" fsck_ffs -nf -F "${IMG}"
}

unallocated_quotas()
{
	create_with_quotas "$@"

	atf_check -o ignore -e ignore clri "${IMG}" 3
	atf_check -s exit:0 \
		-o "match:UNALLOCATED USER QUOTA INODE 3 \(CLEARED\)" \
		-o "match:NO USER QUOTA INODE \(CREATED\)" \
		fsck_ffs -fp -F "${IMG}"
	atf_check -s exit:0 -o "match:3 files" fsck_ffs -nf -F "${IMG}"
}

dir1_quotas()
{
	create_with_quotas "$@"

	atf_check -s exit:255 -o ignore -e ignore -x \
		"printf 'inode 3\nchtype dir\nexit\n' | fsdb -F -f '${IMG}'"
	atf_check -s exit:0 \
		-o "match:DIR I=3 CONNECTED. PARENT WAS I=0" \
		-o "match:USER QUOTA INODE 3 IS A DIRECTORY" \
		fsck_ffs -y -F "${IMG}"
}

notreg_quotas()
{
	create_with_quotas "$@"

	atf_check -s exit:255 -o ignore -e ignore -x \
		"printf 'inode 3\nchtype fifo\nexit\n' | fsdb -F -f '${IMG}'"
	atf_check -s exit:0 \
		-o "match:WRONG TYPE 4096 for USER QUOTA INODE 3 \(CLEARED\)" \
		-o "match:NO USER QUOTA INODE \(CREATED\)" \
		fsck_ffs -p -F "${IMG}"
	atf_check -s exit:0 -o "match:3 files" fsck_ffs -nf -F "${IMG}"
}