mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Dave Chinner
1ff4192932
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
131 lines
4.5 KiB
Bash
Executable File
131 lines
4.5 KiB
Bash
Executable File
#! /bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (C) 2017 SUSE Linux Products GmbH. All Rights Reserved.
|
|
#
|
|
# FS QA Test No. btrfs/155
|
|
#
|
|
# Test that an incremental send operation works if a file that has multiple
|
|
# hard links has some of its hard links renamed in the send snapshot, with one
|
|
# of them getting the same path that some other inode had in the send snapshot.
|
|
#
|
|
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/a
|
|
touch $SCRATCH_MNT/a/f1
|
|
mkdir -p $SCRATCH_MNT/a/b/c
|
|
ln $SCRATCH_MNT/a/f1 $SCRATCH_MNT/a/b/c/f1l1
|
|
touch $SCRATCH_MNT/a/b/f2
|
|
mkdir $SCRATCH_MNT/d
|
|
mv $SCRATCH_MNT/a/b/c/f1l1 $SCRATCH_MNT/d/f1l1_2
|
|
ln $SCRATCH_MNT/a/b/f2 $SCRATCH_MNT/a/f2l1
|
|
ln $SCRATCH_MNT/a/b/f2 $SCRATCH_MNT/d/f2l2
|
|
mv $SCRATCH_MNT/a/f1 $SCRATCH_MNT/d/f1_2
|
|
|
|
# Filesystem looks like:
|
|
#
|
|
# . (ino 256)
|
|
# |---- a/ (ino 257)
|
|
# | |---- b/ (ino 259)
|
|
# | | |---- c/ (ino 260)
|
|
# | | |---- f2 (ino 261)
|
|
# | |
|
|
# | |---- f2l1 (ino 261)
|
|
# |
|
|
# |---- d/ (ino 262)
|
|
# |---- f1l1_2 (ino 258)
|
|
# |---- f2l2 (ino 261)
|
|
# |---- f1_2 (ino 258)
|
|
#
|
|
$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/d $SCRATCH_MNT/a/b/d2
|
|
mv $SCRATCH_MNT/a/f2l1 $SCRATCH_MNT/d
|
|
mkdir $SCRATCH_MNT/a/f2l1
|
|
ln $SCRATCH_MNT/a/b/d2/f1_2 $SCRATCH_MNT/a/b/f1l2
|
|
mv $SCRATCH_MNT/a/b $SCRATCH_MNT/a/f2l1/b2
|
|
mv $SCRATCH_MNT/a/f2l1/b2/d2 $SCRATCH_MNT/a/f2l1/b2/c/d3
|
|
mv $SCRATCH_MNT/a/f2l1/b2/c/d3/f2l2 $SCRATCH_MNT/a/f2l1/b2/c/d3/f2l2_2
|
|
|
|
# Filesystem now looks like:
|
|
#
|
|
# . (ino 256)
|
|
# |---- a/ (ino 257)
|
|
# | |---- f2l1/ (ino 263)
|
|
# | |---- b2/ (ino 259)
|
|
# | |---- c/ (ino 260)
|
|
# | | |---- d3 (ino 262)
|
|
# | | |---- f1l1_2 (ino 258)
|
|
# | | |---- f2l2_2 (ino 261)
|
|
# | | |---- f1_2 (ino 258)
|
|
# | |
|
|
# | |---- f2 (ino 261)
|
|
# | |---- f1l2 (ino 258)
|
|
# |
|
|
# |---- d (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
|
|
# The incremental send operation below used to issue an unlink operation for the
|
|
# path "d/f2l1" after it orphanized inode 262 (renamed it to o262-7-0) and after
|
|
# it created the link named "d" for inode 261, which made the receiver fail on
|
|
# the unlink operation with error code ENOTDIR. That unlink operation should
|
|
# have had the path "o262-7-0/f2l2" instead.
|
|
$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
|