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>
111 lines
3.2 KiB
Bash
Executable File
111 lines
3.2 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 111
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#
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# Tests file clone functionality of btrfs ("reflinks") on directory
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# trees.
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# - Create directory and subdirectory, each having one file
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# - Create 2 recursive reflinked copies of the tree
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# - Modify the original files
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# - Modify one of the copies
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2014, 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 -f $tmp.* $testdir
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}
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# get standard environment, filters and checks
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. common/rc
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. common/filter
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. common/reflink
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# real QA test starts here
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_require_test_reflink
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_supported_os Linux
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_require_xfs_io_command "fiemap"
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_require_cp_reflink
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_require_test
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testdir1=$TEST_DIR/test-$seq
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rm -rf $testdir1
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mkdir $testdir1
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_checksum_files() {
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for F in original/file1 original/subdir/file2 \
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copy1/file1 copy1/subdir/file2 \
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copy2/file1 copy2/subdir/file2
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do
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md5sum $testdir1/$F | _filter_test_dir
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done
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}
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rm -f $seqres.full
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mkdir $testdir1/original
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mkdir $testdir1/original/subdir
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echo "Create the original files and reflink dirs"
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$XFS_IO_PROG -f -c 'pwrite -S 0x61 0 9000' $testdir1/original/file1 \
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>> $seqres.full 2>&1
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$XFS_IO_PROG -f -c 'pwrite -S 0x62 0 11000' \
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$testdir1/original/subdir/file2 >> $seqres.full 2>&1
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cp --recursive --reflink $testdir1/original $testdir1/copy1
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cp --recursive --reflink $testdir1/copy1 $testdir1/copy2
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_verify_reflink $testdir1/original/file1 $testdir1/copy1/file1
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_verify_reflink $testdir1/original/subdir/file2 \
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$testdir1/copy1/subdir/file2
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_verify_reflink $testdir1/original/file1 $testdir1/copy2/file1
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_verify_reflink $testdir1/original/subdir/file2 \
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$testdir1/copy2/subdir/file2
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echo "Original md5sums:"
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_checksum_files
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echo "Overwrite original/file1 and original/subdir/file2 with new data"
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$XFS_IO_PROG -c 'pwrite -S 0x63 0 13000' $testdir1/original/file1 \
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>> $seqres.full 2>&1
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$XFS_IO_PROG -c 'pwrite -S 0x64 5000 1000' \
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$testdir1/original/subdir/file2 >> $seqres.full 2>&1
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echo "md5sums now:"
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_checksum_files
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echo "Overwrite copy1/file1 and copy1/subdir/file2 with new data"
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$XFS_IO_PROG -c 'pwrite -S 0x65 0 9000' $testdir1/copy1/file1 \
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>> $seqres.full 2>&1
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$XFS_IO_PROG -c 'pwrite -S 0x66 5000 25000' \
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$testdir1/copy1/subdir/file2 >> $seqres.full 2>&1
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echo "md5sums now:"
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_checksum_files
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# success, all done
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status=0
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exit
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