4 # See what happens if we CoW across not-block-aligned EOF.
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2015, Oracle and/or its affiliates. All Rights Reserved.
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
11 # published by the Free Software Foundation.
13 # This program is distributed in the hope that it would be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write the Free Software Foundation,
20 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #-----------------------------------------------------------------------
24 seqres=$RESULT_DIR/$seq
25 echo "QA output created by $seq"
29 status=1 # failure is the default!
30 trap "_cleanup; exit \$status" 0 1 2 3 15
35 rm -rf $tmp.* $testdir
38 # get standard environment, filters and checks
43 # real QA test starts here
45 _require_scratch_reflink
50 echo "Format and mount"
51 _scratch_mkfs > $seqres.full 2>&1
52 _scratch_mount >> $seqres.full 2>&1
54 testdir=$SCRATCH_MNT/test-$seq
57 echo "Create the original files"
59 _pwrite_byte 0x61 0 $((blksz + 17)) $testdir/file1 >> $seqres.full
60 _cp_reflink $testdir/file1 $testdir/file2
61 _pwrite_byte 0x61 0 $((blksz + 17)) $testdir/file2.chk >> $seqres.full
65 md5sum $testdir/file1 | _filter_scratch
66 md5sum $testdir/file2 | _filter_scratch
67 md5sum $testdir/file2.chk | _filter_scratch
69 echo "CoW and unmount"
70 $XFS_IO_PROG -f -c "pwrite -S 0x63 $((blksz + 17)) 17" $testdir/file2 >> $seqres.full
71 $XFS_IO_PROG -f -c "pwrite -S 0x63 $((blksz + 17)) 17" $testdir/file2.chk >> $seqres.full
75 md5sum $testdir/file1 | _filter_scratch
76 md5sum $testdir/file2 | _filter_scratch
77 md5sum $testdir/file2.chk | _filter_scratch