mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Junho Ryu
4a5cda8102
Several tests unmount then re-mount the scratch filesystem, to check that the content is unchanged; but unmounting a tmpfs is designed to lose its content, which causes such tests to fail unnecessarily. Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: Junho Ryu <jayr@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
101 lines
2.6 KiB
Bash
Executable File
101 lines
2.6 KiB
Bash
Executable File
#! /bin/bash
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# FSQA Test No. 169
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#
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# Test for file size consistency with append followed by umount/mount
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2007 Silicon Graphics, Inc. All Rights Reserved.
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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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#
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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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rm -f $seqres.full
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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 -f $tmp.*
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}
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_show_wrote_and_stat_only()
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{
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# filer out xfs_io bits we are interested in
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perl -ne '
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if (/^wrote/) { print } ;
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if (/^stat\.size/) { print } ;
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'
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_scratch
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_scratch_mkfs >>$seqres.full 2>&1 \
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|| _fail "mkfs scratch failed"
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_scratch_mount >>$seqres.full 2>&1 \
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|| _fail "mount failed: $MOUNT_OPTIONS"
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echo "# creating new file for io"
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touch $SCRATCH_MNT/testfile
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echo "# appending 15k to new file, sync every 5k"
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$XFS_IO_PROG -a -c "pwrite 0 5k" -c "fsync" \
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-c "pwrite 5k 5k" -c "fsync" \
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-c "pwrite 10k 5k" -c "fsync" -c "stat" \
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$SCRATCH_MNT/testfile \
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| _show_wrote_and_stat_only
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echo "# remounting scratch"
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_scratch_cycle_mount >>$seqres.full 2>&1 \
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|| _fail "remount failed: $MOUNT_OPTIONS"
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echo "# stating file to confirm correct size"
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$XFS_IO_PROG -r -c "stat" $SCRATCH_MNT/testfile \
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| _show_wrote_and_stat_only
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echo "# appending 10 bytes to new file, sync at 5 bytes"
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$XFS_IO_PROG -f -c "pwrite 0 5" -c s -c "pwrite 5 5" \
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-c "stat" $SCRATCH_MNT/nextfile \
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| _show_wrote_and_stat_only
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echo "# remounting scratch"
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_scratch_cycle_mount >>$seqres.full 2>&1 \
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|| _fail "remount failed: $MOUNT_OPTIONS"
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echo "# stating file to confirm correct size"
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$XFS_IO_PROG -r -c "stat" $SCRATCH_MNT/nextfile \
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| _show_wrote_and_stat_only
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# success, all done
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status=0
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exit
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