mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
89f436e3ac
The test harness already takes care of this, so get rid of it. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
96 lines
2.9 KiB
Bash
Executable File
96 lines
2.9 KiB
Bash
Executable File
#! /bin/bash
|
|
# FS QA Test No. 242
|
|
#
|
|
# Reflink two large files and CoW them in big chunks.
|
|
#
|
|
# This test is dependent on the system page size, so we cannot use md5 in
|
|
# the golden output; we can only compare to a check file.
|
|
#
|
|
#-----------------------------------------------------------------------
|
|
# Copyright (c) 2015, Oracle and/or its affiliates. All Rights Reserved.
|
|
#
|
|
# 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"
|
|
|
|
here=`pwd`
|
|
tmp=/tmp/$$
|
|
status=1 # failure is the default!
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
_cleanup()
|
|
{
|
|
cd /
|
|
rm -rf "$tmp".* "$testdir"
|
|
}
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
. ./common/reflink
|
|
|
|
# real QA test starts here
|
|
_supported_os Linux
|
|
_require_scratch_reflink
|
|
_require_cp_reflink
|
|
|
|
rm -f "$seqres.full"
|
|
|
|
|
|
echo "Format and mount"
|
|
_scratch_mkfs > "$seqres.full" 2>&1
|
|
_scratch_mount >> "$seqres.full" 2>&1
|
|
|
|
testdir="$SCRATCH_MNT/test-$seq"
|
|
rm -rf $testdir
|
|
mkdir $testdir
|
|
|
|
blksz=65536
|
|
nr=6400
|
|
bsz=1280
|
|
|
|
free_blocks=$(stat -f -c '%a' "$testdir")
|
|
real_blksz=$(stat -f -c '%S' "$testdir")
|
|
space_needed=$(((blksz * nr * 3) * 5 / 4))
|
|
space_avail=$((free_blocks * real_blksz))
|
|
test $space_needed -gt $space_avail && _notrun "Not enough space. $space_avail < $space_needed"
|
|
|
|
echo "Create the original files"
|
|
"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b $((blksz * bsz)) 0 $((blksz * nr))" "$testdir/file1" >> "$seqres.full"
|
|
_cp_reflink "$testdir/file1" "$testdir/file2" >> "$seqres.full"
|
|
"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b $((blksz * bsz)) 0 $((blksz * nr))" "$testdir/file2.chk" >> "$seqres.full"
|
|
_scratch_remount
|
|
|
|
echo "Compare files"
|
|
md5sum "$testdir/file1" | _filter_scratch
|
|
md5sum "$testdir/file2" | _filter_scratch
|
|
md5sum "$testdir/file2.chk" | _filter_scratch
|
|
|
|
echo "CoW and unmount"
|
|
"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * bsz)) 0 $((blksz * nr))" "$testdir/file2" >> "$seqres.full"
|
|
"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * bsz)) 0 $((blksz * nr))" "$testdir/file2.chk" >> "$seqres.full"
|
|
_scratch_remount
|
|
|
|
echo "Compare files"
|
|
md5sum "$testdir/file1" | _filter_scratch
|
|
md5sum "$testdir/file2" | _filter_scratch
|
|
md5sum "$testdir/file2.chk" | _filter_scratch
|
|
|
|
# success, all done
|
|
status=0
|
|
exit
|