#! /bin/sh
# FS QA Test No. 107
#
# Project quota.
# Use of "sync" mount option here is an attempt to get deterministic
# allocator behaviour.
#
#-----------------------------------------------------------------------
# Copyright (c) 2005 Silicon Graphics, Inc.  All Rights Reserved.
#-----------------------------------------------------------------------
#
# creator
owner=nathans@sgi.com

seq=`basename $0`
echo "QA output created by $seq"

here=`pwd`
tmp=/tmp/$$
status=1	# failure is the default!
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15

# get standard environment, filters and checks
. ./common.rc
. ./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
_supported_os Linux #IRIX
_require_scratch
_require_quota
_require_prjquota

# real QA test starts here
_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
cat $tmp.mkfs >$seq.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
src/feature -p $SCRATCH_MNT && _notrun "Cannot run without project quota"

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

echo "### populate filesystem"
mkdir $target		|| exit
FSSTRESS_AVOID="$FSSTRESS_AVOID -fmknod=0 -fsymlink=0"
$FSSTRESS_PROG -s 0xfeed -m8 -w -p4 -n1000 $FSSTRESS_AVOID -d $target
$FSSTRESS_PROG -s 0xbabe -m8 -z -p4 -n500 -fsetxattr=250 -fchown=250 -d $target

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

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

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

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

echo "### check the project, should give no warnings now"
xfs_quota -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 -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 -c 'quota -ip 6' $QARGS | filter_xfs_quota

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

status=0
exit
