[PATCH] xfstests: Quota project id setting overflow

Arkadiusz Miśkiewicz
2010-08-27T22:30:54Z

From: Arkadiusz Miskiewicz <arekm@maven.pl>

Test 3 quota project setting id conditions:
- set 16bit project quota id -> should succeed
- set 32bit project quota id -> should succeed (with projid32bit
patch applied; fail otherwise)
- over 32bit project quota id -> should always fail

Signed-off-by: Arkadiusz Miśkiewicz <arekm@maven.pl>
---
243 | 121 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
243.out | 2 +
group | 1 +
3 files changed, 124 insertions(+), 0 deletions(-)
create mode 100644 243
create mode 100644 243.out

diff --git a/243 b/243
new file mode 100644
index 0000000..34fa969
--- /dev/null
+++ b/243
@@ -0,0 +1,121 @@
+#! /bin/bash
+# FS QA Test No. 243
+#
+# test to verify that proper project quota id is correctly set
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2010 Arkadiusz Miśkiewicz. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+#-----------------------------------------------------------------------
+#
+# creator
+owner=arekm@maven.pl
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.quota
+
+_cleanup()
+{
+ cd /
+ umount $SCRATCH_MNT 2>/dev/null
+ rm -f $tmp.*
+}
+
+# real QA test starts here
+_supported_fs xfs
+
+_require_xfs_quota
+
+dir=$SCRATCH_MNT/project
+
+_require_scratch
+_scratch_mkfs_xfs >/dev/null 2>&1
+
+#if pquota's already in mount options then we dont need to enable
+# we can't run with group quotas
+if ( echo $MOUNT_OPTIONS | egrep -q g??quota )
+then
+ _notrun "Can't run with group quotas enabled"
+fi
+EXTRA_MOUNT_OPTIONS="-o pquota"
+
+if ! _scratch_mount "$EXTRA_MOUNT_OPTIONS" >$tmp.out 2>&1
+then
+ cat $tmp.out
+ _fail "!!! failed to mount"
+fi
+
+src/feature -p $SCRATCH_DEV
+[ $? -ne 0 ] && _notrun "Installed kernel does not support project quotas"
+
+status=0
+
+echo "Silence is golden"
+
+mkdir $dir
+touch $dir/below16bit
+# below 16bit value
+xfs_quota -x -c "project -s -p $dir/below16bit 3422" $SCRATCH_DEV >> $seq.full
+projid=$($XFS_IO_PROG -r -c "lsproj" $dir/below16bit)
+if [ "projid = 3422" != "$projid" ]; then
+ echo "FAIL: returned projid value ($projid) doesn't match set one (projid = 3422)"
+ status=1
+fi
+
+# 0x20 - projid32bit features2 bit
+features2_pre=$(xfs_db -x -r -c 'sb' -c 'print features2' $SCRATCH_DEV | awk ' { print $3 } ')
+projid32bit_pre=$((features2_pre & 0x20))
+# over 16bit value
+touch $dir/over16bit
+if (xfs_quota -x -c "project -s -p $dir/over16bit 108545" $SCRATCH_DEV >> $seq.full); then
+ # success? verify if projid matches
+ projid=$($XFS_IO_PROG -r -c "lsproj" $dir/over16bit)
+ if [ "projid = 108545" != "$projid" ]; then
+ echo "FAIL: returned projid value ($projid) doesn't match set one (projid = 108545)"
+ status=1
+ else
+ # if it really succeeded then projid32bit feature bit is supposed to be set automaticly
+ features2_post=$(xfs_db -x -r -c 'sb' -c 'print features2' $SCRATCH_DEV | awk ' { print $3 } ')
+ projid32bit_post=$((features2_post & 0x20))
+ if [ "$projid32bit_post" -eq 0 ]; then
+ echo "FAIL: setting 32bit projid succeeded but projid32bit features2 bit wasn't automaticly set"
+ status=1
+ fi
+ fi
+else
+ # didn't succeed but it should if projid32bit feature bit was already set
+ if [ "$projid32bit_pre" -gt 0 ]; then
+ echo "FAIL: setting 32bit projid failed but it should succeeded"
+ status=1
+ fi
+fi
+
+# over 32bit value, should fail
+touch $dir/over32bit
+if xfs_quota -x -c "project -s -p $dir/over32bit 5344967296" $SCRATCH_DEV >> $seq.full; then
+ echo "FAIL: setting over 32bit projid succeeded while it should fail"
+ status=1
+fi
diff --git a/243.out b/243.out
new file mode 100644
index 0000000..d075942
--- /dev/null
+++ b/243.out
@@ -0,0 +1,2 @@
+QA output created by 243
+Silence is golden
diff --git a/group b/group
index ff16bb3..e7ba59b 100644
--- a/group
+++ b/group
@@ -356,3 +356,4 @@ deprecated
240 auto aio quick rw
241 auto
242 auto quick prealloc
+243 auto quota quick
--
1.7.1