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Commit | Line | Data |
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11a82d14 | 1 | #!/usr/bin/env bash |
319fc53e SH |
2 | # |
3 | # Test error code paths for invalid QED images | |
4 | # | |
5 | # The aim of this test is to exercise the error paths in qed_open() to ensure | |
6 | # there are no crashes with invalid input files. | |
7 | # | |
8 | # Copyright (C) 2015 Red Hat, Inc. | |
9 | # | |
10 | # This program is free software; you can redistribute it and/or modify | |
11 | # it under the terms of the GNU General Public License as published by | |
12 | # the Free Software Foundation; either version 2 of the License, or | |
13 | # (at your option) any later version. | |
14 | # | |
15 | # This program is distributed in the hope that it will be useful, | |
16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | # GNU General Public License for more details. | |
19 | # | |
20 | # You should have received a copy of the GNU General Public License | |
21 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
22 | # | |
23 | ||
24 | # creator | |
25 | owner=stefanha@redhat.com | |
26 | ||
27 | seq=`basename $0` | |
28 | echo "QA output created by $seq" | |
29 | ||
319fc53e SH |
30 | status=1 # failure is the default! |
31 | ||
32 | _cleanup() | |
33 | { | |
34 | _cleanup_test_img | |
35 | } | |
36 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
37 | ||
38 | # get standard environment, filters and checks | |
39 | . ./common.rc | |
40 | . ./common.filter | |
41 | ||
42 | _supported_fmt qed | |
43 | _supported_proto generic | |
44 | _supported_os Linux | |
45 | ||
46 | ||
47 | size=128M | |
48 | ||
49 | echo | |
50 | echo "== truncated header cluster ==" | |
51 | _make_test_img $size | |
52 | truncate -s 512 "$TEST_IMG" | |
53 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
54 | ||
55 | echo | |
56 | echo "== invalid header magic ==" | |
57 | _make_test_img $size | |
58 | poke_file "$TEST_IMG" "0" "QEDX" | |
59 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
60 | ||
61 | echo | |
62 | echo "== invalid cluster size ==" | |
63 | _make_test_img $size | |
64 | poke_file "$TEST_IMG" "4" "\xff\xff\xff\xff" | |
65 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
66 | ||
67 | echo | |
68 | echo "== invalid table size ==" | |
69 | _make_test_img $size | |
70 | poke_file "$TEST_IMG" "8" "\xff\xff\xff\xff" | |
71 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
72 | ||
73 | echo | |
74 | echo "== invalid header size ==" | |
75 | _make_test_img $size | |
76 | poke_file "$TEST_IMG" "12" "\xff\xff\xff\xff" | |
77 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
78 | ||
79 | echo | |
80 | echo "== invalid L1 table offset ==" | |
81 | _make_test_img $size | |
82 | poke_file "$TEST_IMG" "40" "\xff\xff\xff\xff\xff\xff\xff\xff" | |
83 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
84 | ||
85 | echo | |
86 | echo "== invalid image size ==" | |
87 | _make_test_img $size | |
88 | poke_file "$TEST_IMG" "48" "\xff\xff\xff\xff\xff\xff\xff\xff" | |
89 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
90 | ||
91 | # success, all done | |
92 | echo "*** done" | |
93 | rm -f $seq.full | |
94 | status=0 |