projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 319fc53e SH |
1 | #!/bin/bash |
| 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 | [email protected] | |
| 26 | ||
| 27 | seq=`basename $0` | |
| 28 | echo "QA output created by $seq" | |
| 29 | ||
| 30 | here=`pwd` | |
| 319fc53e SH |
31 | status=1 # failure is the default! |
| 32 | ||
| 33 | _cleanup() | |
| 34 | { | |
| 35 | _cleanup_test_img | |
| 36 | } | |
| 37 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
| 38 | ||
| 39 | # get standard environment, filters and checks | |
| 40 | . ./common.rc | |
| 41 | . ./common.filter | |
| 42 | ||
| 43 | _supported_fmt qed | |
| 44 | _supported_proto generic | |
| 45 | _supported_os Linux | |
| 46 | ||
| 47 | ||
| 48 | size=128M | |
| 49 | ||
| 50 | echo | |
| 51 | echo "== truncated header cluster ==" | |
| 52 | _make_test_img $size | |
| 53 | truncate -s 512 "$TEST_IMG" | |
| 54 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
| 55 | ||
| 56 | echo | |
| 57 | echo "== invalid header magic ==" | |
| 58 | _make_test_img $size | |
| 59 | poke_file "$TEST_IMG" "0" "QEDX" | |
| 60 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
| 61 | ||
| 62 | echo | |
| 63 | echo "== invalid cluster size ==" | |
| 64 | _make_test_img $size | |
| 65 | poke_file "$TEST_IMG" "4" "\xff\xff\xff\xff" | |
| 66 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
| 67 | ||
| 68 | echo | |
| 69 | echo "== invalid table size ==" | |
| 70 | _make_test_img $size | |
| 71 | poke_file "$TEST_IMG" "8" "\xff\xff\xff\xff" | |
| 72 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
| 73 | ||
| 74 | echo | |
| 75 | echo "== invalid header size ==" | |
| 76 | _make_test_img $size | |
| 77 | poke_file "$TEST_IMG" "12" "\xff\xff\xff\xff" | |
| 78 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
| 79 | ||
| 80 | echo | |
| 81 | echo "== invalid L1 table offset ==" | |
| 82 | _make_test_img $size | |
| 83 | poke_file "$TEST_IMG" "40" "\xff\xff\xff\xff\xff\xff\xff\xff" | |
| 84 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
| 85 | ||
| 86 | echo | |
| 87 | echo "== invalid image size ==" | |
| 88 | _make_test_img $size | |
| 89 | poke_file "$TEST_IMG" "48" "\xff\xff\xff\xff\xff\xff\xff\xff" | |
| 90 | $QEMU_IO -f "$IMGFMT" -c "read 0 $size" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir | |
| 91 | ||
| 92 | # success, all done | |
| 93 | echo "*** done" | |
| 94 | rm -f $seq.full | |
| 95 | status=0 |