projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 908eaf68 | 1 | #!/bin/bash |
| 6bf19c94 CH |
2 | # |
| 3 | # Make sure we can't read and write outside of the image size. | |
| 4 | # | |
| 5 | # Copyright (C) 2009 Red Hat, Inc. | |
| 6 | # | |
| 7 | # This program is free software; you can redistribute it and/or modify | |
| 8 | # it under the terms of the GNU General Public License as published by | |
| 9 | # the Free Software Foundation; either version 2 of the License, or | |
| 10 | # (at your option) any later version. | |
| 11 | # | |
| 12 | # This program is distributed in the hope that it will be useful, | |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | # GNU General Public License for more details. | |
| 16 | # | |
| 17 | # You should have received a copy of the GNU General Public License | |
| e8c212d6 | 18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 6bf19c94 CH |
19 | # |
| 20 | ||
| 21 | # creator | |
| 22 | [email protected] | |
| 23 | ||
| 24 | seq=`basename $0` | |
| 25 | echo "QA output created by $seq" | |
| 26 | ||
| 27 | here=`pwd` | |
| 28 | tmp=/tmp/$$ | |
| 29 | status=1 # failure is the default! | |
| 30 | ||
| 31 | _cleanup() | |
| 32 | { | |
| 33 | _cleanup_test_img | |
| 34 | } | |
| 35 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
| 36 | ||
| 37 | # get standard environment, filters and checks | |
| 38 | . ./common.rc | |
| 39 | . ./common.filter | |
| 40 | ||
| 41 | _supported_fmt generic | |
| 9cdfa1b3 | 42 | _supported_proto generic |
| 6bf19c94 CH |
43 | _supported_os Linux |
| 44 | ||
| 45 | ||
| 46 | size=128M | |
| 47 | pre_offset=127M | |
| 48 | past_offset=140M | |
| 49 | ||
| 50 | _make_test_img $size | |
| 51 | ||
| 52 | echo | |
| 53 | echo "write before image boundary" | |
| 54 | $QEMU_IO -c "write $pre_offset 1M" $TEST_IMG | _filter_qemu_io | |
| 55 | ||
| 56 | echo | |
| 57 | echo "write into image boundary" | |
| 58 | $QEMU_IO -c "write $pre_offset 4M" $TEST_IMG | |
| 59 | ||
| 60 | echo | |
| 61 | echo "write at image boundary" | |
| 62 | $QEMU_IO -c "write $size 4096" $TEST_IMG | |
| 63 | ||
| 64 | echo | |
| 65 | echo "write past image boundary" | |
| 66 | $QEMU_IO -c "write $past_offset 4096" $TEST_IMG | |
| 67 | ||
| 68 | echo | |
| 69 | echo "pwrite past image boundary" | |
| 70 | $QEMU_IO -c "write -p $past_offset 4096" $TEST_IMG | |
| 71 | ||
| 72 | echo | |
| 73 | echo "writev past image boundary" | |
| 74 | $QEMU_IO -c "writev $past_offset 4096" $TEST_IMG | |
| 75 | ||
| 76 | echo | |
| 77 | echo "read before image boundary" | |
| 78 | $QEMU_IO -c "read $pre_offset 1M" $TEST_IMG | _filter_qemu_io | |
| 79 | ||
| 80 | echo | |
| 81 | echo "read into image boundary" | |
| 82 | $QEMU_IO -c "read $pre_offset 4M" $TEST_IMG | |
| 83 | ||
| 84 | echo | |
| 85 | echo "read at image boundary" | |
| 86 | $QEMU_IO -c "read $size 4096" $TEST_IMG | |
| 87 | ||
| 88 | echo | |
| 89 | echo "read past image boundary" | |
| 90 | $QEMU_IO -c "read $past_offset 4096" $TEST_IMG | |
| 91 | ||
| 92 | echo | |
| 93 | echo "pread past image boundary" | |
| 94 | $QEMU_IO -c "read -p $past_offset 4096" $TEST_IMG | |
| 95 | ||
| 96 | echo | |
| 97 | echo "readv past image boundary" | |
| 98 | $QEMU_IO -c "readv $past_offset 4096" $TEST_IMG | |
| 99 | ||
| 100 | ||
| 101 | # success, all done | |
| 102 | echo "*** done" | |
| 103 | rm -f $seq.full | |
| 104 | status=0 |