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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2014, Oracle and/or its affiliates. All Rights Reserved.
#
# FS QA Test No. 115
#
# Moving and deleting cloned ("reflinked") files on btrfs:
# - Create a file and a reflink
# - Move both to a directory
# - Delete the original (moved) file, check that the copy still exists.
#
. ./common/preamble
_begin_fstest auto quick clone fiemap
# Override the default cleanup function.
_cleanup()
{
cd /
rm -f $tmp.* $testdir
}
# Import common functions.
. ./common/filter
. ./common/reflink
# real QA test starts here
_require_test_reflink
_require_xfs_io_command "fiemap"
_require_cp_reflink
_require_test
testdir1=$TEST_DIR/test-$seq
rm -rf $testdir1
mkdir $testdir1
echo "Create the original files and reflink dirs"
$XFS_IO_PROG -f -c 'pwrite -S 0x61 0 9000' $testdir1/original \
>> $seqres.full
cp --reflink $testdir1/original $testdir1/copy
_verify_reflink $testdir1/original $testdir1/copy
echo "Move orig & reflink copy to subdir and md5sum:"
mkdir $testdir1/subdir
mv $testdir1/original $testdir1/subdir/original_moved
mv $testdir1/copy $testdir1/subdir/copy_moved
_verify_reflink $testdir1/subdir/original_moved \
$testdir1/subdir/copy_moved
md5sum $testdir1/subdir/original_moved | _filter_test_dir
md5sum $testdir1/subdir/copy_moved | _filter_test_dir
echo "remove orig from subdir and md5sum reflink copy:"
rm $testdir1/subdir/original_moved
md5sum $testdir1/subdir/copy_moved | _filter_test_dir
rm -rf $testdir1/subdir
# success, all done
status=0
exit
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