078 (2745B)
1 #!/usr/bin/env bash 2 # group: rw quick 3 # 4 # bochs format input validation tests 5 # 6 # Copyright (C) 2013 Red Hat, Inc. 7 # 8 # This program is free software; you can redistribute it and/or modify 9 # it under the terms of the GNU General Public License as published by 10 # the Free Software Foundation; either version 2 of the License, or 11 # (at your option) any later version. 12 # 13 # This program is distributed in the hope that it will 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. 17 # 18 # You should have received a copy of the GNU General Public License 19 # along with this program. If not, see <http://www.gnu.org/licenses/>. 20 # 21 22 # creator 23 owner=kwolf@redhat.com 24 25 seq=`basename $0` 26 echo "QA output created by $seq" 27 28 status=1 # failure is the default! 29 30 _cleanup() 31 { 32 _cleanup_test_img 33 } 34 trap "_cleanup; exit \$status" 0 1 2 3 15 35 36 # get standard environment, filters and checks 37 . ./common.rc 38 . ./common.filter 39 40 _supported_fmt bochs 41 _supported_proto file 42 _supported_os Linux 43 44 catalog_size_offset=$((0x48)) 45 extent_size_offset=$((0x50)) 46 disk_size_offset=$((0x58)) 47 48 echo 49 echo "== Read from a valid image ==" 50 _use_sample_img empty.bochs.bz2 51 { $QEMU_IO -r -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 52 53 echo 54 echo "== Negative catalog size ==" 55 _use_sample_img empty.bochs.bz2 56 poke_file "$TEST_IMG" "$catalog_size_offset" "\xff\xff\xff\xff" 57 { $QEMU_IO -r -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 58 59 echo 60 echo "== Overflow for catalog size * sizeof(uint32_t) ==" 61 _use_sample_img empty.bochs.bz2 62 poke_file "$TEST_IMG" "$catalog_size_offset" "\x00\x00\x00\x40" 63 { $QEMU_IO -r -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 64 65 echo 66 echo "== Too small catalog bitmap for image size ==" 67 _use_sample_img empty.bochs.bz2 68 poke_file "$TEST_IMG" "$disk_size_offset" "\x00\xc0\x0f\x00\x00\x00\x00\x7f" 69 { $QEMU_IO -r -c "read 2T 4k" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 70 71 _use_sample_img empty.bochs.bz2 72 poke_file "$TEST_IMG" "$catalog_size_offset" "\x10\x00\x00\x00" 73 { $QEMU_IO -r -c "read 0xfbe00 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 74 75 echo 76 echo "== Negative extent size ==" 77 _use_sample_img empty.bochs.bz2 78 poke_file "$TEST_IMG" "$extent_size_offset" "\x00\x00\x00\x80" 79 { $QEMU_IO -r -c "read 768k 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 80 81 echo 82 echo "== Zero extent size ==" 83 _use_sample_img empty.bochs.bz2 84 poke_file "$TEST_IMG" "$extent_size_offset" "\x00\x00\x00\x00" 85 { $QEMU_IO -r -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 86 87 # success, all done 88 echo "*** done" 89 rm -f $seq.full 90 status=0