#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2005 Silicon Graphics, Inc.  All Rights Reserved.
#
# FS QA Test No. 107
#
# Project quota.
# Use of "sync" mount option here is an attempt to get deterministic
# allocator behaviour.
#
. ./common/preamble
_begin_fstest quota

# Import common functions.
. ./common/filter
. ./common/quota

filter_xfs_quota()
{
	perl -ne "
s,$target,[TARGET],;
s,$tmp.projects,[PROJECTS_FILE],;
s,$SCRATCH_MNT,[SCR_MNT],;
s,$SCRATCH_DEV,[SCR_DEV],;
s/Inode: \#\d+ \(0 blocks, 0 extents\)/Inode: #[INO] (0 blocks, 0 extents)/;
s/Inode: \#\d+ \(\d+ blocks, \d+ extents\)/Inode: #[INO] (X blocks, Y extents)/;
	print;"
}

_supported_fs xfs
_require_scratch
_require_xfs_quota

# real QA test starts here
_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
cat $tmp.mkfs >$seqres.full
. $tmp.mkfs

# setup a default run
if [ -z "$MOUNT_OPTIONS" ]; then
	export MOUNT_OPTIONS="-o pquota,sync"
else
	export MOUNT_OPTIONS="$MOUNT_OPTIONS -o sync"
fi

_qmount
_require_prjquota $SCRATCH_DEV

echo "### create projects file"
rm -f $tmp.projects
target=$SCRATCH_MNT/project
echo "6:$target" | tee -a $seqres.full > $tmp.projects

echo "### populate filesystem"
mkdir $target		|| exit
$FSSTRESS_PROG -z -s 65261 -m 8 -n 1000 -p 4 \
-f allocsp=1 \
-f chown=3 \
-f creat=4 \
-f dwrite=4 \
-f fallocate=1 \
-f fdatasync=1 \
-f fiemap=1 \
-f freesp=1 \
-f fsync=1 \
-f link=1 \
-f mkdir=2 \
-f punch=1 \
-f rename=2 \
-f resvsp=1 \
-f rmdir=1 \
-f setxattr=1 \
-f sync=1 \
-f truncate=2 \
-f unlink=1 \
-f unresvsp=1 \
-f write=4 \
-d $target

$FSSTRESS_PROG -z -s 47806 -m 8 -n 500 -p 4 \
-f chown=250 \
-f setxattr=250 \
-d $target

QARGS="-x -D $tmp.projects -P /dev/null $SCRATCH_MNT"

echo "### initial report"
$XFS_QUOTA_PROG -c 'quot -p' -c 'quota -ip 6' $QARGS | filter_xfs_quota

echo "### check the project, should give warnings"
$XFS_QUOTA_PROG -c 'project -c 6' $QARGS | LC_COLLATE=POSIX sort | filter_xfs_quota

echo "### recursively setup the project"
$XFS_QUOTA_PROG -c 'project -s 6' $QARGS | LC_COLLATE=POSIX sort | filter_xfs_quota
$XFS_QUOTA_PROG -c 'quota -ip 6' $QARGS | filter_xfs_quota

echo "### check the project, should give no warnings now"
$XFS_QUOTA_PROG -c 'project -c 6' $QARGS | LC_COLLATE=POSIX sort | filter_xfs_quota

echo "### deny a hard link - wrong project ID"
rm -f $SCRATCH_MNT/outer $target/inner
$XFS_IO_PROG -f -c 'chproj 789' $SCRATCH_MNT/outer
ln $SCRATCH_MNT/outer $target/inner 2>/dev/null
if [ $? -eq 0 ]; then
	echo hard link succeeded
	ls -ld $SCRATCH_MNT/outer $target/inner
else
	echo hard link failed
fi
$XFS_QUOTA_PROG -c 'quota -ip 6' $QARGS | filter_xfs_quota

echo "### allow a hard link - right project ID"
$XFS_IO_PROG -c 'chproj 6' $SCRATCH_MNT/outer
ln $SCRATCH_MNT/outer $target/inner
if [ $? -eq 0 ]; then
	echo hard link succeeded
else
	echo hard link failed
	ls -ld $SCRATCH_MNT/outer $target/inner
fi
$XFS_QUOTA_PROG -c 'quota -ip 6' $QARGS | filter_xfs_quota

echo "### recursively clear the project"
$XFS_QUOTA_PROG -c 'project -C 6' $QARGS | LC_COLLATE=POSIX sort | filter_xfs_quota
#no output...
$XFS_QUOTA_PROG -c 'quota -ip 6' $QARGS | filter_xfs_quota

status=0
exit