mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Amir Goldstein
283a05c97c
Signed-off-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
78 lines
2.0 KiB
Bash
Executable File
78 lines
2.0 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 458
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#
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# Regression test for xfs leftover CoW extents after truncate
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# and umount
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#
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# Fixed by commit 3af423b03435 ("xfs: evict CoW fork extents when performing
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# finsert/fcollapse")
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#
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#-----------------------------------------------------------------------
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# Copyright (C) 2017 CTERA Networks. All Rights Reserved.
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# Author: Amir Goldstein <amir73il@gmail.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/reflink
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_scratch_reflink
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_require_cp_reflink
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_require_xfs_io_command "fzero"
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_require_xfs_io_command "fcollapse"
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_require_xfs_io_command "finsert"
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_require_xfs_io_command "truncate"
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rm -f $seqres.full
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_scratch_mkfs >/dev/null 2>&1
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_scratch_mount
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$XFS_IO_PROG -f -c "pwrite 0 0x40000" \
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$SCRATCH_MNT/foo > /dev/null 2>&1
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_cp_reflink $SCRATCH_MNT/foo $SCRATCH_MNT/bar
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$XFS_IO_PROG -f -c "fzero -k 0x169f 0x387c" \
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-c "fcollapse 0x29000 0xd000" \
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-c "finsert 0 0x8000" \
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-c "truncate 0x8000" \
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$SCRATCH_MNT/foo > /dev/null 2>&1
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echo "Silence is golden"
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status=0
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exit
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