mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Eric Sandeen
27d077ec0b
Replace every explicit mount/umount of scratch or test devices with helper functions. This allows the next patch to add in hooks to these functions in order to set up & tear down overlayfs on every mount/umount (also adds _test_unmount(), which didn't exist prior) [Eryu Guan rebased the patch agains latest master and replaced more mount/umount with helpers] Signed-off-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eric Sandeen <esandeen@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
100 lines
2.2 KiB
Bash
Executable File
100 lines
2.2 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 201
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#
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# Test out the infamous xfs_btree_delrec corruption.
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#
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# Only happens on 32-bit kernels without CONFIG_LBD, but it should be harmless
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# to run this everywhere.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2009 Christoph Hellwig.
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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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_scratch_unmount
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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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# real QA test starts here
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_supported_fs xfs
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_supported_os Linux
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file=$SCRATCH_MNT/f
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min_align=`_min_dio_alignment $SCRATCH_DEV`
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do_pwrite()
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{
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offset=`expr $1 \* $min_align`
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end=`expr $2 \* $min_align`
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length=`expr $end - $offset`
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xfs_io -d -f $file -c "pwrite $offset $length" >/dev/null
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}
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_require_scratch
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_scratch_mkfs_xfs >/dev/null 2>&1
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_scratch_mount
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# Create a fragmented file
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do_pwrite 30792 31039
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do_pwrite 30320 30791
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do_pwrite 29688 30319
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do_pwrite 29536 29687
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do_pwrite 27216 29535
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do_pwrite 24368 27215
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do_pwrite 21616 24367
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do_pwrite 20608 21615
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do_pwrite 19680 20607
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do_pwrite 19232 19679
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do_pwrite 17840 19231
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do_pwrite 16928 17839
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do_pwrite 15168 16927
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do_pwrite 14048 15167
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do_pwrite 12152 14047
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do_pwrite 11344 12151
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do_pwrite 8792 11343
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do_pwrite 6456 8791
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do_pwrite 5000 6455
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do_pwrite 1728 4999
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do_pwrite 0 1727
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sync
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sync
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# and truncate it again
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> $SCRATCH_MNT/bigfile
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# success, all done
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echo "*** done"
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rm -f $seqres.full
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status=0
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