generic: test per-type quota softlimit enforcement timeout

Set different block & inode grace timers for user, group and project
quotas, then test softlimit enforcement timeout, make sure different
grace timers as expected.

Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

diff --git a/common/quota b/common/quota
index 240e0bbc5dd41773e780521f0956f7aaa92a8079..1437d5f768bcc9dbabf4f503c12c9e4aee502d6d 100644 (file)
--- a/common/quota
+++ b/common/quota
@@ -217,6 +217,10 @@ _qmount()
     if [ "$FSTYP" != "xfs" ]; then
         quotacheck -ug $SCRATCH_MNT >>$seqres.full 2>&1
         quotaon -ug $SCRATCH_MNT >>$seqres.full 2>&1
+        # try to turn on project quota if it's supported
+        if quotaon --help 2>&1 | grep -q '\-\-project'; then
+            quotaon --project $SCRATCH_MNT >>$seqres.full 2>&1
+        fi
     fi
     chmod ugo+rwx $SCRATCH_MNT
 }

diff --git a/tests/generic/603 b/tests/generic/603
new file mode 100755 (executable)
index 0000000..54deaf1
--- /dev/null
+++ b/tests/generic/603
@@ -0,0 +1,202 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2020 Red Hat, Inc.  All Rights Reserved.
+#
+# FS QA Test No. 603
+#
+# Test per-type(user, group and project) filesystem quota timers, make sure
+# enforcement
+#
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+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
+
+_cleanup()
+{
+       restore_project
+       cd /
+       rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/quota
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+require_project()
+{
+       rm -f $tmp.projects $tmp.projid
+       if [ -f /etc/projects ];then
+               cat /etc/projects > $tmp.projects
+       fi
+       if [ -f /etc/projid ];then
+               cat /etc/projid > $tmp.projid
+       fi
+
+       cat >/etc/projects <<EOF
+100:$SCRATCH_MNT/t
+EOF
+       cat >/etc/projid <<EOF
+$qa_user:100
+EOF
+       PROJECT_CHANGED=1
+}
+
+restore_project()
+{
+       if [ "$PROJECT_CHANGED" = "1" ];then
+               rm -f /etc/projects /etc/projid
+               if [ -f $tmp.projects ];then
+                       cat $tmp.projects > /etc/projects
+               fi
+               if [ -f $tmp.projid ];then
+                       cat $tmp.projid > /etc/projid
+               fi
+       fi
+}
+
+init_files()
+{
+       local dir=$1
+
+       echo "### Initialize files, and their mode and ownership"
+       touch $dir/file{1,2} 2>/dev/null
+       chown $qa_user $dir/file{1,2} 2>/dev/null
+       chgrp $qa_user $dir/file{1,2} 2>/dev/null
+       chmod 777 $dir 2>/dev/null
+}
+
+cleanup_files()
+{
+       echo "### Remove all files"
+       rm -f ${1}/file{1,2,3,4,5,6}
+}
+
+# When project quota is exceeded, some filesystems return ENOSPC (e.g. XFS),
+# some filsystems return EDQUOT(e.g. ext4). The behavior isn't definitized.
+# So filter the ENOSPC and EDQUOT output.
+filter_enospc_edquot()
+{
+       # The filter is only for project quota
+       if [ "$1" = "P" ];then
+               sed -e "s,Disk quota exceeded,EDQUOT|ENOSPC,g" \
+                   -e "s,No space left on device,EDQUOT|ENOSPC,g"
+       else
+               cat -
+       fi
+}
+
+test_grace()
+{
+       local type=$1
+       local dir=$2
+       local bgrace=$3
+       local igrace=$4
+
+       init_files $dir
+       echo "--- Test block quota ---"
+       # Firstly fit below block soft limit
+       echo "Write 225 blocks..."
+       su $qa_user -c "$XFS_IO_PROG -c 'pwrite 0 $((225 * $BLOCK_SIZE))' \
+               -c fsync $dir/file1" 2>&1 >>$seqres.full | \
+               _filter_xfs_io_error | tee -a $seqres.full
+       repquota -v -$type $SCRATCH_MNT | grep -v "^root" >>$seqres.full 2>&1
+       # Secondly overcome block soft limit
+       echo "Rewrite 250 blocks plus 1 byte, over the block softlimit..."
+       su $qa_user -c "$XFS_IO_PROG -c 'pwrite 0 $((250 * $BLOCK_SIZE + 1))' \
+               -c fsync $dir/file1" 2>&1 >>$seqres.full | \
+               _filter_xfs_io_error | tee -a $seqres.full
+       repquota -v -$type $SCRATCH_MNT | grep -v "^root" >>$seqres.full 2>&1
+       # Reset grace time here, make below grace time test more accurate
+       setquota -$type $qa_user -T $bgrace $igrace $SCRATCH_MNT 2>/dev/null
+       # Now sleep enough grace time and check that softlimit got enforced
+       sleep $((bgrace + 1))
+       echo "Try to write 1 one more block after grace..."
+       su $qa_user -c "$XFS_IO_PROG -c 'truncate 0' -c 'pwrite 0 $BLOCK_SIZE' \
+               $dir/file2" 2>&1 >>$seqres.full | _filter_xfs_io_error | \
+               filter_enospc_edquot $type | tee -a $seqres.full
+       repquota -v -$type $SCRATCH_MNT | grep -v "^root" >>$seqres.full 2>&1
+       echo "--- Test inode quota ---"
+       # And now the softlimit test for inodes
+       # First reset space limits so that we don't have problems with
+       # space reservations on XFS
+       setquota -$type $qa_user 0 0 3 100 $SCRATCH_MNT
+       echo "Create 2 more files, over the inode softlimit..."
+       su $qa_user -c "touch $dir/file3 $dir/file4" 2>&1 >>$seqres.full | \
+               _filter_scratch | tee -a $seqres.full
+       repquota -v -$type $SCRATCH_MNT  | grep -v "^root" >>$seqres.full 2>&1
+       # Reset grace time here, make below grace time test more accurate
+       setquota -$type $qa_user -T $bgrace $igrace $SCRATCH_MNT 2>/dev/null
+       # Wait and check grace time enforcement
+       sleep $((igrace+1))
+       echo "Try to create one more inode after grace..."
+       su $qa_user -c "touch $dir/file5" 2>&1 >>$seqres.full | \
+               filter_enospc_edquot $type | _filter_scratch | \
+               tee -a $seqres.full
+       repquota -v -$type $SCRATCH_MNT  | grep -v "^root" >>$seqres.full 2>&1
+       cleanup_files $dir
+}
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux
+_require_scratch
+_require_setquota_project
+_require_quota
+_require_user
+_require_group
+
+_scratch_mkfs >$seqres.full 2>&1
+_scratch_enable_pquota
+_qmount_option "usrquota,grpquota,prjquota"
+_qmount
+_require_prjquota $SCRATCH_DEV
+BLOCK_SIZE=$(_get_file_block_size $SCRATCH_MNT)
+rm -rf $SCRATCH_MNT/t
+mkdir $SCRATCH_MNT/t
+$XFS_IO_PROG -r -c "chproj 100" -c "chattr +P" $SCRATCH_MNT/t
+require_project
+
+echo "### Set up different grace timers to each type of quota"
+UBGRACE=12
+UIGRACE=10
+GBGRACE=4
+GIGRACE=2
+PBGRACE=8
+PIGRACE=6
+
+setquota -u $qa_user $((250 * $BLOCK_SIZE / 1024)) \
+       $((1000 * $BLOCK_SIZE / 1024)) 3 100 $SCRATCH_MNT
+setquota -u -t $UBGRACE $UIGRACE $SCRATCH_MNT
+echo; echo "### Test user quota softlimit and grace time"
+test_grace u $SCRATCH_MNT $UBGRACE $UIGRACE
+# Reset the user quota space & inode limits, avoid it affect later test
+setquota -u $qa_user 0 0 0 0 $SCRATCH_MNT
+
+setquota -g $qa_user $((250 * $BLOCK_SIZE / 1024)) \
+       $((1000 * $BLOCK_SIZE / 1024)) 3 100 $SCRATCH_MNT
+setquota -g -t $GBGRACE $GIGRACE $SCRATCH_MNT
+echo; echo "### Test group quota softlimit and grace time"
+test_grace g $SCRATCH_MNT $GBGRACE $GIGRACE
+# Reset the group quota space & inode limits, avoid it affect later test
+setquota -g $qa_user 0 0 0 0 $SCRATCH_MNT
+
+setquota -P $qa_user $((250 * $BLOCK_SIZE / 1024)) \
+       $((1000 * $BLOCK_SIZE / 1024)) 3 100 $SCRATCH_MNT
+setquota -P -t $PBGRACE $PIGRACE $SCRATCH_MNT
+echo; echo "### Test project quota softlimit and grace time"
+test_grace P $SCRATCH_MNT/t $PBGRACE $PIGRACE
+# Reset the project quota space & inode limits
+setquota -P $qa_user 0 0 0 0 $SCRATCH_MNT
+
+# success, all done
+status=0
+exit

diff --git a/tests/generic/603.out b/tests/generic/603.out
new file mode 100644 (file)
index 0000000..96a7f46
--- /dev/null
+++ b/tests/generic/603.out
@@ -0,0 +1,41 @@
+QA output created by 603
+### Set up different grace timers to each type of quota
+
+### Test user quota softlimit and grace time
+### Initialize files, and their mode and ownership
+--- Test block quota ---
+Write 225 blocks...
+Rewrite 250 blocks plus 1 byte, over the block softlimit...
+Try to write 1 one more block after grace...
+pwrite: Disk quota exceeded
+--- Test inode quota ---
+Create 2 more files, over the inode softlimit...
+Try to create one more inode after grace...
+touch: cannot touch 'SCRATCH_MNT/file5': Disk quota exceeded
+### Remove all files
+
+### Test group quota softlimit and grace time
+### Initialize files, and their mode and ownership
+--- Test block quota ---
+Write 225 blocks...
+Rewrite 250 blocks plus 1 byte, over the block softlimit...
+Try to write 1 one more block after grace...
+pwrite: Disk quota exceeded
+--- Test inode quota ---
+Create 2 more files, over the inode softlimit...
+Try to create one more inode after grace...
+touch: cannot touch 'SCRATCH_MNT/file5': Disk quota exceeded
+### Remove all files
+
+### Test project quota softlimit and grace time
+### Initialize files, and their mode and ownership
+--- Test block quota ---
+Write 225 blocks...
+Rewrite 250 blocks plus 1 byte, over the block softlimit...
+Try to write 1 one more block after grace...
+pwrite: EDQUOT|ENOSPC
+--- Test inode quota ---
+Create 2 more files, over the inode softlimit...
+Try to create one more inode after grace...
+touch: cannot touch 'SCRATCH_MNT/t/file5': EDQUOT|ENOSPC
+### Remove all files

diff --git a/tests/generic/group b/tests/generic/group
index d9ab9a31f2ed1daffc2a727424def903e4096e82..b1b1bd071b92258ae7eb99667e2dfd06b0e29d5d 100644 (file)
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -605,3 +605,4 @@
 600 auto quick quota
 601 auto quick quota
 602 auto quick encrypt
+603 auto quick quota