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Diffstat (limited to 'qemu/tests/qemu-iotests/078')
-rwxr-xr-x | qemu/tests/qemu-iotests/078 | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/qemu/tests/qemu-iotests/078 b/qemu/tests/qemu-iotests/078 new file mode 100755 index 000000000..7be2c3f69 --- /dev/null +++ b/qemu/tests/qemu-iotests/078 @@ -0,0 +1,91 @@ +#!/bin/bash +# +# bochs format input validation tests +# +# Copyright (C) 2013 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +# creator +owner=kwolf@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt bochs +_supported_proto file +_supported_os Linux + +catalog_size_offset=$((0x48)) +extent_size_offset=$((0x50)) +disk_size_offset=$((0x58)) + +echo +echo "== Read from a valid image ==" +_use_sample_img empty.bochs.bz2 +{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo +echo "== Negative catalog size ==" +_use_sample_img empty.bochs.bz2 +poke_file "$TEST_IMG" "$catalog_size_offset" "\xff\xff\xff\xff" +{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo +echo "== Overflow for catalog size * sizeof(uint32_t) ==" +_use_sample_img empty.bochs.bz2 +poke_file "$TEST_IMG" "$catalog_size_offset" "\x00\x00\x00\x40" +{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo +echo "== Too small catalog bitmap for image size ==" +_use_sample_img empty.bochs.bz2 +poke_file "$TEST_IMG" "$disk_size_offset" "\x00\xc0\x0f\x00\x00\x00\x00\x7f" +{ $QEMU_IO -c "read 2T 4k" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir + +_use_sample_img empty.bochs.bz2 +poke_file "$TEST_IMG" "$catalog_size_offset" "\x10\x00\x00\x00" +{ $QEMU_IO -c "read 0xfbe00 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo +echo "== Negative extent size ==" +_use_sample_img empty.bochs.bz2 +poke_file "$TEST_IMG" "$extent_size_offset" "\x00\x00\x00\x80" +{ $QEMU_IO -c "read 768k 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo +echo "== Zero extent size ==" +_use_sample_img empty.bochs.bz2 +poke_file "$TEST_IMG" "$extent_size_offset" "\x00\x00\x00\x00" +{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 |