xfs: quotas on idmapped mounts

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>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

diff --git a/tests/xfs/153 b/tests/xfs/153
new file mode 100755 (executable)
index 0000000..ab2469d
--- /dev/null
+++ b/tests/xfs/153
@@ -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. 153
+#
+# 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/153.out b/tests/xfs/153.out
new file mode 100644 (file)
index 0000000..9202475
--- /dev/null
+++ b/tests/xfs/153.out
@@ -0,0 +1,129 @@
+QA output created by 153
+*** 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 caf7bb7c71077adf9eeaccf13c47d4080c3178ff..d1b1456b19c4a4110adb0591efef2480a5f634c6 100644 (file)
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -150,6 +150,7 @@
 150 auto quick db
 151 auto quick db
 152 auto quick quota idmapped
+153 auto quick quota idmapped
 164 rw pattern auto prealloc quick
 165 rw pattern auto prealloc quick
 166 rw metadata auto quick