diff mbox series

[v12,6/6] xfs/530: quotas on idmapped mounts

Message ID 20210328223400.1800301-7-brauner@kernel.org (mailing list archive)
State New, archived
Headers show
Series fstests: add idmapped mounts tests | expand

Commit Message

Christian Brauner March 28, 2021, 10:34 p.m. UTC 
From: Christian Brauner <christian.brauner@ubuntu.com>

This is basically a re-implementation of xfs/050 but each file creation
call is done through an idmapped mount which verifies that the semantics
are identical even when the mount is idmapped.

Cc: Eryu Guan <guan@eryu.me>
Cc: Darrick J. Wong <djwong@kernel.org>
Cc: fstests@vger.kernel.org
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---
/* v1 - v8 */
patch not present

/* v9 */
- Christian Brauner <christian.brauner@ubuntu.com>:
  - Rebased onto current master.

/* v10 */
- Eryu Guan <guan@eryu.me>:
  - Remove leading "_" from local helpers.
  - Use newly introduced _scratch_{u}mount_idmapped() helpers

/* v11 */
- Amir Goldstein <amir73il@gmail.com>:
  - Add a dedicated "idmapped" tag for idmapped mounts tests.

/* v12 */
unchanged
---
 tests/xfs/530     | 212 ++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/530.out | 129 ++++++++++++++++++++++++++++
 tests/xfs/group   |   1 +
 3 files changed, 342 insertions(+)
 create mode 100644 tests/xfs/530
 create mode 100644 tests/xfs/530.out
diff mbox series

Patch

diff --git a/tests/xfs/530 b/tests/xfs/530
new file mode 100644
index 00000000..7d2e8771
--- /dev/null
+++ b/tests/xfs/530
@@ -0,0 +1,212 @@ 
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2021 Christian Brauner <christian.brauner@ubuntu.com>
+# All Rights Reserved.
+#
+# FS QA Test No. 530
+#
+# Exercises basic XFS quota functionality
+#       uquota, gquota, uqnoenforce, gqnoenforce
+#
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/quota
+
+_cleanup()
+{
+	cd /
+	_scratch_unmount 2>/dev/null
+	rm -f $tmp.*
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# real QA test starts here
+_supported_fs xfs
+
+cp /dev/null $seqres.full
+chmod a+rwx $seqres.full	# arbitrary users will write here
+
+_require_scratch
+_require_xfs_quota
+_require_user fsgqa
+_require_test_program "idmapped-mounts/mount-idmapped"
+
+_scratch_mkfs >/dev/null 2>&1
+_scratch_mount
+bsize=$(_get_file_block_size $SCRATCH_MNT)
+_scratch_unmount
+
+bsoft=$(( 200 * $bsize ))
+bhard=$(( 1000 * $bsize ))
+isoft=4
+ihard=10
+
+# The actual point at which limit enforcement takes place for the
+# hard block limit is variable depending on filesystem blocksize,
+# and iosize.  What we want to test is that the limit is enforced
+# (ie. blksize less than limit but not unduly less - ~85% is kind)
+# nowadays we actually get much closer to the limit before EDQUOT.
+#
+_filter_and_check_blks()
+{
+	perl -npe '
+		if (/^\#'$id'\s+(\d+)/ && '$enforce') {
+			$maximum = '$bhard';
+			$minimum = '$bhard' * 85/100;
+			$used = $1 * 1024;
+			if (($used < $minimum || $used > $maximum) && '$noextsz') {
+				printf(" URK %d: %d is out of range! [%d,%d]\n",
+					'$id', $used, $minimum, $maximum);
+			}
+			s/^(\#'$id'\s+)(\d+)/\1 =OK=/g;
+		}
+	' | _filter_quota_report
+}
+
+run_tests()
+{
+	_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
+	cat $tmp.mkfs >>$seqres.full
+
+	# keep the blocksize and data size for dd later
+	. $tmp.mkfs
+
+	_qmount
+
+	# Figure out whether we're doing large allocations
+	# (bail out if they're so large they stuff the test up)
+	_test_inode_flag extsz-inherit $SCRATCH_MNT
+	noextsz=$?
+	extsize=`_test_inode_extsz $SCRATCH_MNT`
+	[ $extsize -ge 512000 ] && \
+		_notrun "Extent size hint is too large ($extsize bytes)"
+
+	_qsetup $1
+
+	echo "Using type=$type id=$id" >>$seqres.full
+
+	$XFS_QUOTA_PROG -x -c "warn -$type 65535 -d" $SCRATCH_DEV
+
+	echo
+	echo "*** report no quota settings" | tee -a $seqres.full
+	$XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \
+		-c "repquota -birnN -$type" $SCRATCH_DEV |
+		_filter_quota_report | LC_COLLATE=POSIX sort -ru
+
+	echo
+	echo "*** report initial settings" | tee -a $seqres.full
+	_scratch_mount_idmapped $type $id
+	_file_as_id $SCRATCH_MNT/initme 0 $type 1024 0
+	_scratch_umount_idmapped
+	echo "ls -l $SCRATCH_MNT" >>$seqres.full
+	ls -l $SCRATCH_MNT >>$seqres.full
+	$XFS_QUOTA_PROG -D $tmp.projects -P $temp.projid -x \
+		-c "limit -$type bsoft=${bsoft} bhard=${bhard} $id" \
+		-c "limit -$type isoft=$isoft ihard=$ihard $id" \
+		$SCRATCH_DEV
+	$XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \
+		-c "repquota -birnN -$type" $SCRATCH_DEV |
+		_filter_quota_report | LC_COLLATE=POSIX sort -ru
+
+	echo
+	echo "*** push past the soft inode limit" | tee -a $seqres.full
+	_scratch_mount_idmapped $type $id
+	_file_as_id $SCRATCH_MNT/softie1 0 $type 1024 0
+	_file_as_id $SCRATCH_MNT/softie2 0 $type 1024 0
+	_file_as_id $SCRATCH_MNT/softie3 0 $type 1024 0
+	_file_as_id $SCRATCH_MNT/softie4 0 $type 1024 0
+	_scratch_umount_idmapped
+	_qmount
+	$XFS_QUOTA_PROG -x -c "warn -i -$type 0 $id" $SCRATCH_DEV
+	$XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \
+		-c "repquota -birnN -$type" $SCRATCH_DEV |
+		_filter_quota_report | LC_COLLATE=POSIX sort -ru
+
+	echo
+	echo "*** push past the soft block limit" | tee -a $seqres.full
+	_scratch_mount_idmapped $type $id
+	_file_as_id $SCRATCH_MNT/softie 0 $type $bsize 300
+	_scratch_umount_idmapped
+	_qmount
+	$XFS_QUOTA_PROG -x -c "warn -i -$type 0 $id" \
+		-c "warn -b -$type 0 $id" $SCRATCH_DEV
+	$XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \
+		-c "repquota -birnN -$type" $SCRATCH_DEV |
+		_filter_quota_report | LC_COLLATE=POSIX sort -ru
+
+	echo
+	# Note: for quota accounting (not enforcement), EDQUOT is not expected
+	echo "*** push past the hard inode limit (expect EDQUOT)" | tee -a $seqres.full
+	for i in 1 2 3 4 5 6 7 8 9 10 11 12
+	do
+		_scratch_mount_idmapped $type $id
+		_file_as_id $SCRATCH_MNT/hard$i 0 $type 1024 0
+		_scratch_umount_idmapped
+	done
+	_qmount
+	$XFS_QUOTA_PROG -x  -c "warn -b -$type 0 $id" \
+		-c "warn -i -$type 0 $id" $SCRATCH_DEV
+	$XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \
+		-c "repquota -birnN -$type" $SCRATCH_DEV |
+		_filter_quota_report | LC_COLLATE=POSIX sort -ru
+
+	echo
+	# Note: for quota accounting (not enforcement), EDQUOT is not expected
+	echo "*** push past the hard block limit (expect EDQUOT)" | tee -a $seqres.full
+	_scratch_mount_idmapped $type $id
+	_file_as_id $SCRATCH_MNT/softie 0 $type $bsize 1200
+	_scratch_umount_idmapped
+	echo "ls -l $SCRATCH_MNT" >>$seqres.full
+	ls -l $SCRATCH_MNT >>$seqres.full
+	_qmount
+	$XFS_QUOTA_PROG -x -c "warn -b -$type 0 $id" $SCRATCH_DEV
+	$XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \
+		-c "repquota -birnN -$type" $SCRATCH_DEV |
+		_filter_and_check_blks | LC_COLLATE=POSIX sort -ru
+
+	echo
+	echo "*** unmount"
+	_scratch_unmount
+
+}
+
+cat >$tmp.projects <<EOF
+1:$SCRATCH_MNT
+EOF
+
+cat >$tmp.projid <<EOF
+root:0
+scrach:1
+EOF
+
+projid_file="$tmp.projid"
+
+echo "*** user"
+_qmount_option "uquota"
+run_tests u
+
+echo "*** group"
+_qmount_option "gquota"
+run_tests g
+
+echo "*** uqnoenforce"
+_qmount_option "uqnoenforce"
+run_tests uno
+
+echo "*** gqnoenforce"
+_qmount_option "gqnoenforce"
+run_tests gno
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/530.out b/tests/xfs/530.out
new file mode 100644
index 00000000..39266b38
--- /dev/null
+++ b/tests/xfs/530.out
@@ -0,0 +1,129 @@ 
+QA output created by 530
+*** user
+meta-data=DDEV isize=XXX agcount=N, agsize=XXX blks
+data     = bsize=XXX blocks=XXX, imaxpct=PCT
+         = sunit=XXX swidth=XXX, unwritten=X
+naming   =VERN bsize=XXX
+log      =LDEV bsize=XXX blocks=XXX
+realtime =RDEV extsz=XXX blocks=XXX, rtextents=XXX
+
+*** report no quota settings
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+
+*** report initial settings
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 0 200 1000 00 [--------] 1 4 10 00 [--------] 0 0 0 00 [--------]
+
+*** push past the soft inode limit
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 0 200 1000 00 [--------] 5 4 10 00 [7 days] 0 0 0 00 [--------]
+
+*** push past the soft block limit
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 300 200 1000 00 [7 days] 6 4 10 00 [7 days] 0 0 0 00 [--------]
+
+*** push past the hard inode limit (expect EDQUOT)
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 300 200 1000 00 [7 days] 10 4 10 00 [7 days] 0 0 0 00 [--------]
+
+*** push past the hard block limit (expect EDQUOT)
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] =OK= 200 1000 0 [7 days] 10 4 10 00 [7 days] 0 0 0 00 [--------]
+
+*** unmount
+*** group
+meta-data=DDEV isize=XXX agcount=N, agsize=XXX blks
+data     = bsize=XXX blocks=XXX, imaxpct=PCT
+         = sunit=XXX swidth=XXX, unwritten=X
+naming   =VERN bsize=XXX
+log      =LDEV bsize=XXX blocks=XXX
+realtime =RDEV extsz=XXX blocks=XXX, rtextents=XXX
+
+*** report no quota settings
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+
+*** report initial settings
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 0 200 1000 00 [--------] 1 4 10 00 [--------] 0 0 0 00 [--------]
+
+*** push past the soft inode limit
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 0 200 1000 00 [--------] 5 4 10 00 [7 days] 0 0 0 00 [--------]
+
+*** push past the soft block limit
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 300 200 1000 00 [7 days] 6 4 10 00 [7 days] 0 0 0 00 [--------]
+
+*** push past the hard inode limit (expect EDQUOT)
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 300 200 1000 00 [7 days] 10 4 10 00 [7 days] 0 0 0 00 [--------]
+
+*** push past the hard block limit (expect EDQUOT)
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] =OK= 200 1000 0 [7 days] 10 4 10 00 [7 days] 0 0 0 00 [--------]
+
+*** unmount
+*** uqnoenforce
+meta-data=DDEV isize=XXX agcount=N, agsize=XXX blks
+data     = bsize=XXX blocks=XXX, imaxpct=PCT
+         = sunit=XXX swidth=XXX, unwritten=X
+naming   =VERN bsize=XXX
+log      =LDEV bsize=XXX blocks=XXX
+realtime =RDEV extsz=XXX blocks=XXX, rtextents=XXX
+
+*** report no quota settings
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+
+*** report initial settings
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 0 200 1000 00 [--------] 1 4 10 00 [--------] 0 0 0 00 [--------]
+
+*** push past the soft inode limit
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 0 200 1000 00 [--------] 5 4 10 00 [--------] 0 0 0 00 [--------]
+
+*** push past the soft block limit
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 300 200 1000 00 [--------] 6 4 10 00 [--------] 0 0 0 00 [--------]
+
+*** push past the hard inode limit (expect EDQUOT)
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 300 200 1000 00 [--------] 18 4 10 00 [--none--] 0 0 0 00 [--------]
+
+*** push past the hard block limit (expect EDQUOT)
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 1200 200 1000 00 [--none--] 18 4 10 00 [--none--] 0 0 0 00 [--------]
+
+*** unmount
+*** gqnoenforce
+meta-data=DDEV isize=XXX agcount=N, agsize=XXX blks
+data     = bsize=XXX blocks=XXX, imaxpct=PCT
+         = sunit=XXX swidth=XXX, unwritten=X
+naming   =VERN bsize=XXX
+log      =LDEV bsize=XXX blocks=XXX
+realtime =RDEV extsz=XXX blocks=XXX, rtextents=XXX
+
+*** report no quota settings
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+
+*** report initial settings
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 0 200 1000 00 [--------] 1 4 10 00 [--------] 0 0 0 00 [--------]
+
+*** push past the soft inode limit
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 0 200 1000 00 [--------] 5 4 10 00 [--------] 0 0 0 00 [--------]
+
+*** push past the soft block limit
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 300 200 1000 00 [--------] 6 4 10 00 [--------] 0 0 0 00 [--------]
+
+*** push past the hard inode limit (expect EDQUOT)
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 300 200 1000 00 [--------] 18 4 10 00 [--none--] 0 0 0 00 [--------]
+
+*** push past the hard block limit (expect EDQUOT)
+[ROOT] 0 0 0 00 [--------] 3 0 0 00 [--------] 0 0 0 00 [--------]
+[NAME] 1200 200 1000 00 [--none--] 18 4 10 00 [--none--] 0 0 0 00 [--------]
+
+*** unmount
diff --git a/tests/xfs/group b/tests/xfs/group
index 03b447c7..0b4d1b21 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -506,3 +506,4 @@ 
 527 auto quick quota
 528 auto quick rw realtime
 529 auto quick quota idmapped
+530 auto quick quota idmapped