2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2015, Oracle and/or its affiliates. All Rights Reserved.
7 # Check that various invalid dedupe scenarios are rejected.
10 seqres=$RESULT_DIR/$seq
11 echo "QA output created by $seq"
15 status=1 # failure is the default!
16 trap "_cleanup; exit \$status" 0 1 2 3 15
21 rm -rf $tmp.* $testdir1
24 # get standard environment, filters and checks
30 # real QA test starts here
33 _require_scratch_dedupe
38 echo "Format and mount"
39 _scratch_mkfs > $seqres.full 2>&1
40 _scratch_mount >> $seqres.full 2>&1
42 testdir1="$TEST_DIR/test-$seq"
46 testdir2=$SCRATCH_MNT/test-$seq
49 echo "Create the original files"
50 blksz="$(_get_block_size $testdir1)"
54 free_blocks0=$(stat -f $testdir1 -c '%f')
56 filesize=$((blksz * nr))
57 _pwrite_byte 0x61 0 $sz $testdir1/file1 >> $seqres.full
58 _pwrite_byte 0x61 0 $sz $testdir1/file2 >> $seqres.full
59 _pwrite_byte 0x61 0 $sz $testdir1/file3 >> $seqres.full
60 _pwrite_byte 0x61 0 $sz $testdir2/file1 >> $seqres.full
61 _pwrite_byte 0x61 0 $sz $testdir2/file2 >> $seqres.full
63 seq 1 $((2 * blksz / 250)) | while read f; do
64 touch $testdir1/dir1/$f
66 mknod $testdir1/dev1 c 1 3
67 mkfifo $testdir1/fifo1
71 _filter_dedupe_error | \
72 sed -e 's/Inappropriate ioctl for device/Invalid argument/g'
76 _filter_dedupe_error | \
77 sed -e 's/Permission denied/Invalid argument/g'
80 echo "Try cross-device dedupe"
81 _dedupe_range $testdir1/file1 0 $testdir2/file1 0 $blksz \
82 2>&1 | _filter_dedupe_error
84 echo "Try unaligned dedupe"
85 _dedupe_range $testdir1/file1 37 $testdir1/file1 59 23 \
86 2>&1 | _filter_dedupe_error
88 echo "Try overlapping dedupe"
89 _dedupe_range $testdir1/file1 0 $testdir1/file1 1 $((blksz * 2)) \
90 2>&1 | _filter_dedupe_error
92 echo "Try dedupe from past EOF"
93 _dedupe_range $testdir1/file1 $(( (blks + 10) * blksz)) $testdir1/file1 0 $blksz \
94 2>&1 | _filter_dedupe_error
96 echo "Try dedupe to past EOF, destination offset beyond EOF"
97 _dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks + 10) * blksz)) $blksz \
98 2>&1 | _filter_dedupe_error
100 echo "Try dedupe to past EOF, destination offset behind EOF"
101 _dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks - 1) * blksz)) $((blksz * 2)) \
102 2>&1 | _filter_dedupe_error
104 echo "Try to dedupe a dir"
105 _dedupe_range $testdir1/dir1 0 $testdir1/file2 0 $blksz 2>&1 | _filter_dedupe_error
107 echo "Try to dedupe a device"
108 _dedupe_range $testdir1/dev1 0 $testdir1/file2 0 $blksz 2>&1 | _filter_enotty
110 echo "Try to dedupe to a dir"
111 _dedupe_range $testdir1/file1 0 $testdir1/dir1 0 $blksz \
112 2>&1 | _filter_test_dir | _filter_dedupe_error
114 echo "Try to dedupe to a device"
115 _dedupe_range $testdir1/file1 0 $testdir1/dev1 0 $blksz 2>&1 | _filter_eperm
117 echo "Try to dedupe to a fifo"
118 _dedupe_range $testdir1/file1 0 $testdir1/fifo1 0 $blksz -n 2>&1 | _filter_eperm
120 echo "Try to dedupe an append-only file"
121 _dedupe_range $testdir1/file1 0 $testdir1/file3 0 $blksz -a \
122 2>&1 >> $seqres.full | _filter_dedupe_error
124 echo "Dedupe two files"
125 _dedupe_range $testdir1/file1 0 $testdir1/file2 0 $blksz >> $seqres.full
126 _dedupe_range $testdir2/file1 0 $testdir2/file2 0 $blksz >> $seqres.full