mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Filipe Manana
31e424c4aa
Test that an incremental send works if we rename some directory inode A and then rename some file inode B to the name inode A had, for the case where the directory inode A is an ancestor of inode B in the parent snapshot. This issue is fixed by the following patch for the linux kernel: "Btrfs: incremental send, fix invalid path for unlink commands" Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
131 lines
4.4 KiB
Bash
Executable File
131 lines
4.4 KiB
Bash
Executable File
#! /bin/bash
|
|
# FS QA Test No. btrfs/145
|
|
#
|
|
# Test that an incremental send works if we rename some directory inode A and
|
|
# then rename some file inode B to the name inode A had, for the case where the
|
|
# directory inode A is an ancestor of inode B in the parent snapshot.
|
|
#
|
|
#-----------------------------------------------------------------------
|
|
#
|
|
# Copyright (C) 2017 SUSE Linux Products GmbH. All Rights Reserved.
|
|
# Author: Filipe Manana <fdmanana@suse.com>
|
|
#
|
|
# 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
|
|
#-----------------------------------------------------------------------
|
|
#
|
|
|
|
seq=`basename $0`
|
|
seqres=$RESULT_DIR/$seq
|
|
echo "QA output created by $seq"
|
|
|
|
tmp=/tmp/$$
|
|
status=1 # failure is the default!
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
_cleanup()
|
|
{
|
|
cd /
|
|
rm -fr $send_files_dir
|
|
rm -f $tmp.*
|
|
}
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
|
|
# real QA test starts here
|
|
_supported_fs btrfs
|
|
_supported_os Linux
|
|
_require_test
|
|
_require_scratch
|
|
_require_fssum
|
|
|
|
send_files_dir=$TEST_DIR/btrfs-test-$seq
|
|
|
|
rm -f $seqres.full
|
|
rm -fr $send_files_dir
|
|
mkdir $send_files_dir
|
|
|
|
_scratch_mkfs >>$seqres.full 2>&1
|
|
_scratch_mount
|
|
|
|
mkdir $SCRATCH_MNT/dir1
|
|
mkdir $SCRATCH_MNT/dir1/dir2
|
|
touch $SCRATCH_MNT/dir1/dir2/file1
|
|
touch $SCRATCH_MNT/dir1/dir2/file2
|
|
touch $SCRATCH_MNT/dir1/dir2/file3
|
|
mkdir $SCRATCH_MNT/dir1/dir3
|
|
mv $SCRATCH_MNT/dir1/dir2/file2 $SCRATCH_MNT/dir1/dir3/file22
|
|
mkdir $SCRATCH_MNT/dir1/dir3/dir4
|
|
|
|
# Filesystem looks like:
|
|
#
|
|
# . (ino 256)
|
|
# |
|
|
# |--- dir1/ (ino 257)
|
|
# |--- dir2/ (ino 258)
|
|
# | |--- file1 (ino 259)
|
|
# | |--- file3 (ino 261)
|
|
# |
|
|
# |--- dir3/ (ino 262)
|
|
# |--- file22 (ino 260)
|
|
# |--- dir4/ (ino 263)
|
|
#
|
|
$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT \
|
|
$SCRATCH_MNT/mysnap1 > /dev/null
|
|
|
|
$BTRFS_UTIL_PROG send -f $send_files_dir/1.snap \
|
|
$SCRATCH_MNT/mysnap1 2>&1 1>/dev/null | _filter_scratch
|
|
|
|
mv $SCRATCH_MNT/dir1/dir2/file3 $SCRATCH_MNT/dir1/dir3/dir4/file33
|
|
mv $SCRATCH_MNT/dir1/dir2/file1 $SCRATCH_MNT/dir1/dir3/dir4/file11
|
|
mv $SCRATCH_MNT/dir1/dir3 $SCRATCH_MNT/dir1/file3
|
|
mv $SCRATCH_MNT/dir1/file3/file22 $SCRATCH_MNT/dir1/dir3
|
|
|
|
# Filesystem now looks like:
|
|
#
|
|
# . (ino 256)
|
|
# |
|
|
# |--- dir1/ (ino 257)
|
|
# |--- dir2/ (ino 258)
|
|
# |--- dir3 (ino 260)
|
|
# |--- file3/ (ino 262)
|
|
# |--- dir4/ (ino 263)
|
|
# |--- file11 (ino 269)
|
|
# |--- file33 (ino 261)
|
|
#
|
|
$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT \
|
|
$SCRATCH_MNT/mysnap2 > /dev/null
|
|
|
|
$BTRFS_UTIL_PROG send -p $SCRATCH_MNT/mysnap1 -f $send_files_dir/2.snap \
|
|
$SCRATCH_MNT/mysnap2 2>&1 1>/dev/null | _filter_scratch
|
|
|
|
$FSSUM_PROG -A -f -w $send_files_dir/1.fssum $SCRATCH_MNT/mysnap1
|
|
$FSSUM_PROG -A -f -w $send_files_dir/2.fssum \
|
|
-x $SCRATCH_MNT/mysnap2/mysnap1 $SCRATCH_MNT/mysnap2
|
|
|
|
# Now recreate the filesystem by receiving both send streams and verify we get
|
|
# the same content that the original filesystem had.
|
|
_scratch_unmount
|
|
_scratch_mkfs >>$seqres.full 2>&1
|
|
_scratch_mount
|
|
|
|
$BTRFS_UTIL_PROG receive -f $send_files_dir/1.snap $SCRATCH_MNT > /dev/null
|
|
$BTRFS_UTIL_PROG receive -f $send_files_dir/2.snap $SCRATCH_MNT > /dev/null
|
|
$FSSUM_PROG -r $send_files_dir/1.fssum $SCRATCH_MNT/mysnap1
|
|
$FSSUM_PROG -r $send_files_dir/2.fssum $SCRATCH_MNT/mysnap2
|
|
|
|
status=0
|
|
exit
|