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
37 echo "Format and mount"
38 _scratch_mkfs > $seqres.full 2>&1
39 _scratch_mount >> $seqres.full 2>&1
41 testdir1="$TEST_DIR/test-$seq"
45 testdir2=$SCRATCH_MNT/test-$seq
48 echo "Create the original files"
49 blksz="$(_get_block_size $testdir1)"
53 free_blocks0=$(stat -f $testdir1 -c '%f')
55 filesize=$((blksz * nr))
56 _pwrite_byte 0x61 0 $sz $testdir1/file1 >> $seqres.full
57 _pwrite_byte 0x61 0 $sz $testdir1/file2 >> $seqres.full
58 _pwrite_byte 0x61 0 $sz $testdir1/file3 >> $seqres.full
59 _pwrite_byte 0x61 0 $sz $testdir2/file1 >> $seqres.full
60 _pwrite_byte 0x61 0 $sz $testdir2/file2 >> $seqres.full
62 seq 1 $((2 * blksz / 250)) | while read f; do
63 touch $testdir1/dir1/$f
65 mknod $testdir1/dev1 c 1 3
66 mkfifo $testdir1/fifo1
70 _filter_dedupe_error | \
71 sed -e 's/Inappropriate ioctl for device/Invalid argument/g'
75 _filter_dedupe_error | \
76 sed -e 's/Permission denied/Invalid argument/g'
79 echo "Try cross-device dedupe"
80 _dedupe_range $testdir1/file1 0 $testdir2/file1 0 $blksz \
81 2>&1 | _filter_dedupe_error
83 echo "Try unaligned dedupe"
84 _dedupe_range $testdir1/file1 37 $testdir1/file1 59 23 \
85 2>&1 | _filter_dedupe_error
87 echo "Try overlapping dedupe"
88 _dedupe_range $testdir1/file1 0 $testdir1/file1 1 $((blksz * 2)) \
89 2>&1 | _filter_dedupe_error
91 echo "Try dedupe from past EOF"
92 _dedupe_range $testdir1/file1 $(( (blks + 10) * blksz)) $testdir1/file1 0 $blksz \
93 2>&1 | _filter_dedupe_error
95 echo "Try dedupe to past EOF, destination offset beyond EOF"
96 _dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks + 10) * blksz)) $blksz \
97 2>&1 | _filter_dedupe_error
99 echo "Try dedupe to past EOF, destination offset behind EOF"
100 _dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks - 1) * blksz)) $((blksz * 2)) \
101 2>&1 | _filter_dedupe_error
103 echo "Try to dedupe a dir"
104 _dedupe_range $testdir1/dir1 0 $testdir1/file2 0 $blksz 2>&1 | _filter_dedupe_error
106 echo "Try to dedupe a device"
107 _dedupe_range $testdir1/dev1 0 $testdir1/file2 0 $blksz 2>&1 | _filter_enotty
109 echo "Try to dedupe to a dir"
110 _dedupe_range $testdir1/file1 0 $testdir1/dir1 0 $blksz \
111 2>&1 | _filter_test_dir | _filter_dedupe_error
113 echo "Try to dedupe to a device"
114 _dedupe_range $testdir1/file1 0 $testdir1/dev1 0 $blksz 2>&1 | _filter_eperm
116 echo "Try to dedupe to a fifo"
117 _dedupe_range $testdir1/file1 0 $testdir1/fifo1 0 $blksz -n 2>&1 | _filter_eperm
119 echo "Try to dedupe an append-only file"
120 _dedupe_range $testdir1/file1 0 $testdir1/file3 0 $blksz -a \
121 2>&1 >> $seqres.full | _filter_dedupe_error
123 echo "Dedupe two files"
124 _dedupe_range $testdir1/file1 0 $testdir1/file2 0 $blksz >> $seqres.full
125 _dedupe_range $testdir2/file1 0 $testdir2/file2 0 $blksz >> $seqres.full