mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
2616587012
Fix style problems such as unnecessary use of quotes, add helper variables to reduce visual clutter, and other minor fixes to make the first batch of tests more closely resemble the second round tests. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
117 lines
3.7 KiB
Bash
Executable File
117 lines
3.7 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 182
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#
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# Test the convention that dedupe with length == 0 means "to the end of fileA"
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# - Create a file.
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# - Try to dedupe "zero" bytes (which means dedupe to EOF).
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# - Check that the dedupe happened.
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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 0 $((blksz * 256)) $testdir/file1 >> $seqres.full
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_pwrite_byte 0x62 0 $((blksz * 257)) $testdir/file2 >> $seqres.full
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_pwrite_byte 0x62 0 $((blksz * 257)) $testdir/file2.chk >> $seqres.full
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_dedupe_range $testdir/file1 $blksz $testdir/file2 $((blksz * 2)) 0 >> $seqres.full
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_test_remount
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md5sum $testdir/file1 | _filter_test_dir
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md5sum $testdir/file2 | _filter_test_dir
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md5sum $testdir/file2.chk | _filter_test_dir
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c1=$(_md5_checksum $testdir/file1)
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c2=$(_md5_checksum $testdir/file2)
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test ${c1} != ${c2} || echo "file1 and file2 should not match"
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echo "Compare against check files"
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cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk do not match"
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echo "Make the original file almost dedup-able"
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_pwrite_byte 0x61 0 $((blksz * 256)) $testdir/file1 >> $seqres.full
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_pwrite_byte 0x61 0 $((blksz * 256)) $testdir/file2 >> $seqres.full
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_pwrite_byte 0x61 0 $((blksz * 256)) $testdir/file2.chk >> $seqres.full
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_dedupe_range $testdir/file1 $blksz $testdir/file2 $((blksz * 2)) 0 >> $seqres.full
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_test_remount
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md5sum $testdir/file1 | _filter_test_dir
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md5sum $testdir/file2 | _filter_test_dir
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md5sum $testdir/file2.chk | _filter_test_dir
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c1=$(_md5_checksum $testdir/file1)
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c2=$(_md5_checksum $testdir/file2)
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test ${c1} != ${c2} || echo "file1 and file2 should not match"
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echo "Compare against check files"
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cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk do not match"
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echo "Make the original file dedup-able"
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_pwrite_byte 0x61 0 $((blksz * 256)) $testdir/file1 >> $seqres.full
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_pwrite_byte 0x61 0 $((blksz * 257)) $testdir/file2 >> $seqres.full
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_pwrite_byte 0x61 0 $((blksz * 257)) $testdir/file2.chk >> $seqres.full
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_dedupe_range $testdir/file1 $blksz $testdir/file2 $((blksz * 2)) 0 >> $seqres.full
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_test_remount
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md5sum $testdir/file1 | _filter_test_dir
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md5sum $testdir/file2 | _filter_test_dir
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md5sum $testdir/file2.chk | _filter_test_dir
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c1=$(_md5_checksum $testdir/file1)
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c2=$(_md5_checksum $testdir/file2)
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test ${c1} = ${c2} || echo "file1 and file2 should match"
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echo "Compare against check files"
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cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk do not match"
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# success, all done
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status=0
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exit
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