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https://github.com/linux-apfs/apfstests.git
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Jeff Layton
d6b986f3cb
Ensure that we get an error back on all fds when a block device is open by multiple writers and writeback fails. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
64 lines
1.7 KiB
Bash
Executable File
64 lines
1.7 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 442
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#
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# Test writeback error handling when writing to block devices via pagecache.
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# See src/fsync-err.c for details of what test actually does.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2017, Jeff Layton <jlayton@redhat.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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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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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -rf $tmp.* $testdir
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_dmerror_cleanup
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}
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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/dmerror
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# real QA test starts here
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_supported_os Linux
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_require_scratch
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_require_dm_target error
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_require_test_program fsync-err
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_require_test_program dmerror
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rm -f $seqres.full
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_dmerror_init
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$here/src/fsync-err -d $here/src/dmerror $DMERROR_DEV
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# success, all done
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_dmerror_load_working_table
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_dmerror_cleanup
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_scratch_mkfs > $seqres.full 2>&1
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status=0
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exit
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