4 # Check that various invalid dedupe scenarios are rejected.
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.* $testdir1
38 # get standard environment, filters and checks
44 # real QA test starts here
47 _require_scratch_dedupe
51 echo "Format and mount"
52 _scratch_mkfs > $seqres.full 2>&1
53 _scratch_mount >> $seqres.full 2>&1
55 testdir1="$TEST_DIR/test-$seq"
59 testdir2=$SCRATCH_MNT/test-$seq
62 echo "Create the original files"
63 blksz="$(stat -f $testdir1 -c '%S')"
67 free_blocks0=$(stat -f $testdir1 -c '%f')
69 filesize=$((blksz * nr))
70 _pwrite_byte 0x61 0 $sz $testdir1/file1 >> $seqres.full
71 _pwrite_byte 0x61 0 $sz $testdir1/file2 >> $seqres.full
72 _pwrite_byte 0x61 0 $sz $testdir1/file3 >> $seqres.full
73 _pwrite_byte 0x61 0 $sz $testdir2/file1 >> $seqres.full
74 _pwrite_byte 0x61 0 $sz $testdir2/file2 >> $seqres.full
76 seq 1 $((2 * blksz / 250)) | while read f; do
77 touch $testdir1/dir1/$f
79 mknod $testdir1/dev1 c 1 3
80 mkfifo $testdir1/fifo1
84 sed -e 's/Inappropriate ioctl for device/Invalid argument/g'
88 sed -e 's/Permission denied/Invalid argument/g'
91 echo "Try cross-device dedupe"
92 _dedupe_range $testdir1/file1 0 $testdir2/file1 0 $blksz
94 echo "Try unaligned dedupe"
95 _dedupe_range $testdir1/file1 37 $testdir1/file1 59 23
97 echo "Try overlapping dedupe"
98 _dedupe_range $testdir1/file1 0 $testdir1/file1 1 $((blksz * 2))
100 echo "Try dedupe from past EOF"
101 _dedupe_range $testdir1/file1 $(( (blks + 10) * blksz)) $testdir1/file1 0 $blksz
103 echo "Try dedupe to past EOF, destination offset beyond EOF"
104 _dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks + 10) * blksz)) \
107 echo "Try dedupe to past EOF, destination offset behind EOF"
108 _dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks - 1) * blksz)) \
111 echo "Try to dedupe a dir"
112 _dedupe_range $testdir1/dir1 0 $testdir1/file2 0 $blksz
114 echo "Try to dedupe a device"
115 _dedupe_range $testdir1/dev1 0 $testdir1/file2 0 $blksz 2>&1 | _filter_enotty
117 echo "Try to dedupe to a dir"
118 _dedupe_range $testdir1/file1 0 $testdir1/dir1 0 $blksz 2>&1 | _filter_test_dir
120 echo "Try to dedupe to a device"
121 _dedupe_range $testdir1/file1 0 $testdir1/dev1 0 $blksz 2>&1 | _filter_eperm
123 echo "Try to dedupe to a fifo"
124 _dedupe_range $testdir1/file1 0 $testdir1/fifo1 0 $blksz -n 2>&1 | _filter_eperm
126 echo "Try to dedupe an append-only file"
127 _dedupe_range $testdir1/file1 0 $testdir1/file3 0 $blksz -a >> $seqres.full
129 echo "Dedupe two files"
130 _dedupe_range $testdir1/file1 0 $testdir1/file2 0 $blksz >> $seqres.full
131 _dedupe_range $testdir2/file1 0 $testdir2/file2 0 $blksz >> $seqres.full