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>
113 lines
2.5 KiB
Bash
Executable File
113 lines
2.5 KiB
Bash
Executable File
#! /bin/bash
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# FSQA Test No. 044
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#
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# Test for NULL files problem
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2006 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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status=1 # failure is the default!
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trap "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 generic
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_supported_os Linux IRIX
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_require_scratch
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_require_scratch_shutdown
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_require_fiemap
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_scratch_mkfs >/dev/null 2>&1
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_scratch_mount
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# create files
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i=1;
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while [ $i -lt 1000 ]
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do
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file=$SCRATCH_MNT/$i
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xfs_io -f -c "pwrite -b 64k -S 0xff 0 64k" $file > /dev/null
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if [ $? -ne 0 ]
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then
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echo error creating/writing file $file
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exit
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fi
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xfs_io -c "truncate 64k" $file > /dev/null
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if [ $? -ne 0 ]
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then
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echo error truncating file $file
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exit
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fi
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let i=$i+1
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done
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# give the system a chance to write something out
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sleep 10
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src/godown $SCRATCH_MNT
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_scratch_unmount
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_scratch_mount
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_scratch_unmount
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if [ ! _check_scratch_fs ]
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then
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echo error detected in filesystem
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exit
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fi
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_scratch_mount
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# check file size and contents
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i=1;
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while [ $i -lt 1000 ]
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do
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file=$SCRATCH_MNT/$i
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# if file does not exist, the create was not logged, skip it
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if [ -e $file ]
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then
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# if file size is zero it cannot be corrupt, skip it
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if [ -s $file ]
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then
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# if file has non-zero size but no extents then it's contents will be NULLs, bad.
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num_extents=`_count_extents $file`
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num_holes=`_count_holes $file`
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if [ $num_extents -eq 0 ]; then
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echo corrupt file $file - non-zero size but no extents
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elif [ $num_holes -ne 0 ]; then
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echo corrupt file $file - contains holes
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else
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rm -f $file
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fi
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else
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rm -f $file
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fi
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fi
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let i=$i+1
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done
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status=0
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exit
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