mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Eryu Guan
596a068bf1
Currently in _scratch_mkfs only xfs and ext4 could handle the mkfs failure caused by conflicts between $MKFS_OPTIONS and mkfs options specified by tests, because of _scratch_mkfs_xfs and _scratch_mkfs_ext4. This is a very useful functionality that allows tests to specify mkfs options safely and to test specific fs configurations, without worrying about mkfs failures caused by these options. Now teach _scratch_mkfs to handle such mkfs option conflicts for other filesystems too, i.e. mkfs again only with mkfs options specified by tests. Also add the ability to filter unnecessary messages from mkfs stderr. Also update some btrfs tests to throw away _scratch_mkfs stdout, because previously _scratch_mkfs did this for btrfs. Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
86 lines
2.4 KiB
Bash
Executable File
86 lines
2.4 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. btrfs/122
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#
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# Test that qgroup counts are valid after snapshot creation. This has
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# been broken in btrfs since Linux v4.1
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#
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#-----------------------------------------------------------------------
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# Copyright (C) 2016 SUSE Linux Products GmbH. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#-----------------------------------------------------------------------
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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# remove previous $seqres.full before test
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rm -f $seqres.full
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# real QA test starts here
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_supported_fs btrfs
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_supported_os Linux
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_require_scratch
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_require_btrfs_qgroup_report
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rm -f $seqres.full
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# Force a small leaf size to make it easier to blow out our root
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# subvolume tree
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_scratch_mkfs "--nodesize 16384" >/dev/null
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_scratch_mount
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_run_btrfs_util_prog quota enable $SCRATCH_MNT
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mkdir "$SCRATCH_MNT/snaps"
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# First make some simple snapshots - the bug was initially reproduced like this
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_run_btrfs_util_prog subvolume snapshot $SCRATCH_MNT "$SCRATCH_MNT/snaps/empty1"
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_run_btrfs_util_prog subvolume snapshot $SCRATCH_MNT "$SCRATCH_MNT/snaps/empty2"
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# This forces the fs tree out past level 0, adding at least one tree
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# block which must be properly accounted for when we make our next
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# snapshots.
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mkdir "$SCRATCH_MNT/data"
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for i in `seq 0 640`; do
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$XFS_IO_PROG -f -c "pwrite 0 1M" "$SCRATCH_MNT/data/file$i" > /dev/null 2>&1
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done
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# Snapshot twice.
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_run_btrfs_util_prog subvolume snapshot $SCRATCH_MNT "$SCRATCH_MNT/snaps/snap1"
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_run_btrfs_util_prog subvolume snapshot $SCRATCH_MNT "$SCRATCH_MNT/snaps/snap2"
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_scratch_unmount
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# qgroup will be checked by fstest at _check_scratch_fs()
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status=0
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exit
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