mirror of
https://github.com/linux-apfs/apfstests.git
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Darrick J. Wong
959f80ec24
Since we're fixing the xfs_io dedupe command to consistently print the dedupe ioctl name on error, fix the tests too. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
93 lines
2.8 KiB
Bash
Executable File
93 lines
2.8 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 122
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#
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# Ensuring that we cannot dedupe non-matching parts of files:
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# - Fail to dedupe non-identical parts of two different files
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# - Check that nothing changes in either file
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2015, Oracle and/or its affiliates. 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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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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}
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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_os Linux
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_require_test_dedupe
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rm -f $seqres.full
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testdir=$TEST_DIR/test-$seq
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rm -rf $testdir
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mkdir $testdir
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echo "Create the original files"
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blksz=65536
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_pwrite_byte 0x61 $((blksz * 2)) $((blksz * 6)) $testdir/file1 >> $seqres.full
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_pwrite_byte 0x62 $((blksz * 2)) $((blksz * 6)) $testdir/file2 >> $seqres.full
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_test_cycle_mount
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md5sum $testdir/file1 | _filter_test_dir
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md5sum $testdir/file2 | _filter_test_dir
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_compare_range $testdir/file1 0 $testdir/file2 0 "$((blksz * 8))" \
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|| echo "Files 1-2 do not match (intentional)"
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echo "(Fail to) dedupe the middle blocks together"
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free_before=$(stat -f -c '%a' $testdir)
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_dedupe_range $testdir/file1 $((blksz * 4)) $testdir/file2 \
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$((blksz * 4)) $((blksz * 2)) 2>&1 | _filter_dedupe_error
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_test_cycle_mount
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free_after=$(stat -f -c '%a' $testdir)
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echo "freesp changed by $free_before -> $free_after" >> $seqres.full
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echo "Compare sections"
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md5sum $testdir/file1 | _filter_test_dir
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md5sum $testdir/file2 | _filter_test_dir
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_compare_range $testdir/file1 0 $testdir/file2 0 $((blksz * 4)) \
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|| echo "Start sections do not match (intentional)"
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_compare_range $testdir/file1 $((blksz * 4)) $testdir/file2 \
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$((blksz * 4)) $((blksz * 2)) \
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|| echo "Middle sections do not match (intentional)"
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_compare_range $testdir/file1 $((blksz * 6)) $testdir/file2 \
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$((blksz * 6)) $((blksz * 2)) \
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|| echo "End sections do not match (intentional)"
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# success, all done
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status=0
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exit
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