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>
93 lines
2.6 KiB
Bash
Executable File
93 lines
2.6 KiB
Bash
Executable File
#! /bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (c) 2014 Filipe Manana. All Rights Reserved.
|
|
#
|
|
# FS QA Test No. btrfs/054
|
|
#
|
|
# Regression test for a btrfs incremental send issue where the difference
|
|
# between the snapshots used by the incremental send consists of one of
|
|
# these cases:
|
|
#
|
|
# 1) First snapshot has a directory with name X and in the second snapshot
|
|
# that directory doesn't exist anymore but a subvolume/snapshot with
|
|
# the same name (X) exists;
|
|
#
|
|
# 2) First snapshot has a subvolume/snapshot with name X and in the second
|
|
# snapshot that subvolume/snapshot doesn't exist anymore (might have been
|
|
# replaced by a directory with the same name or not).
|
|
#
|
|
# This issue is fixed by the following linux kernel btrfs patches:
|
|
#
|
|
# Btrfs: send, don't error in the presence of subvols/snapshots
|
|
# Btrfs: set dead flag on the right root when destroying 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()
|
|
{
|
|
rm -fr $send_files_dir
|
|
rm -fr $tmp
|
|
}
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
. ./common/attr
|
|
|
|
# real QA test starts here
|
|
_supported_fs btrfs
|
|
_supported_os Linux
|
|
_require_test
|
|
_require_scratch
|
|
|
|
send_files_dir=$TEST_DIR/btrfs-test-$seq
|
|
|
|
rm -f $seqres.full
|
|
rm -fr $send_files_dir
|
|
mkdir $send_files_dir
|
|
|
|
_scratch_mkfs >/dev/null 2>&1
|
|
_scratch_mount
|
|
|
|
mkdir $SCRATCH_MNT/testdir
|
|
_run_btrfs_util_prog subvolume create $SCRATCH_MNT/first_subvol
|
|
|
|
_run_btrfs_util_prog subvolume snapshot -r $SCRATCH_MNT $SCRATCH_MNT/mysnap1
|
|
|
|
# Replace the directory testdir with a subvolume that has the same name.
|
|
rmdir $SCRATCH_MNT/testdir
|
|
_run_btrfs_util_prog subvolume create $SCRATCH_MNT/testdir
|
|
|
|
# Delete the subvolume first_subvol and create a directory with the same name.
|
|
_run_btrfs_util_prog subvolume delete $SCRATCH_MNT/first_subvol
|
|
mkdir $SCRATCH_MNT/first_subvol
|
|
|
|
_run_btrfs_util_prog subvolume snapshot -r $SCRATCH_MNT $SCRATCH_MNT/mysnap2
|
|
|
|
_run_btrfs_util_prog send -f $send_files_dir/1.snap $SCRATCH_MNT/mysnap1
|
|
_run_btrfs_util_prog send -p $SCRATCH_MNT/mysnap1 -f $send_files_dir/2.snap \
|
|
$SCRATCH_MNT/mysnap2
|
|
|
|
_scratch_unmount
|
|
_check_scratch_fs
|
|
|
|
_scratch_mkfs >/dev/null 2>&1
|
|
_scratch_mount
|
|
|
|
_run_btrfs_util_prog receive -f $send_files_dir/1.snap $SCRATCH_MNT
|
|
[ -e $SCRATCH_MNT/first_subvol ] && \
|
|
echo "Subvolume first_subvol was not supposed to be replicated by full send!"
|
|
|
|
_run_btrfs_util_prog receive -f $send_files_dir/2.snap $SCRATCH_MNT
|
|
[ -e $SCRATCH_MNT/testdir ] && \
|
|
echo "Directory testdir was supposed to be deleted after incremental send!"
|
|
|
|
status=0
|
|
exit
|