diff options
Diffstat (limited to 'tests/qemu-iotests/004')
-rwxr-xr-x | tests/qemu-iotests/004 | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/tests/qemu-iotests/004 b/tests/qemu-iotests/004 new file mode 100755 index 0000000000..c76451c5a7 --- /dev/null +++ b/tests/qemu-iotests/004 @@ -0,0 +1,104 @@ +#!/bin/bash +# +# Make sure we can't read and write outside of the image size. +# +# Copyright (C) 2009 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=hch@lst.de + +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 generic +_supported_proto generic +_supported_os Linux + + +size=128M +pre_offset=127M +past_offset=140M + +_make_test_img $size + +echo +echo "write before image boundary" +$QEMU_IO -c "write $pre_offset 1M" $TEST_IMG | _filter_qemu_io + +echo +echo "write into image boundary" +$QEMU_IO -c "write $pre_offset 4M" $TEST_IMG + +echo +echo "write at image boundary" +$QEMU_IO -c "write $size 4096" $TEST_IMG + +echo +echo "write past image boundary" +$QEMU_IO -c "write $past_offset 4096" $TEST_IMG + +echo +echo "pwrite past image boundary" +$QEMU_IO -c "write -p $past_offset 4096" $TEST_IMG + +echo +echo "writev past image boundary" +$QEMU_IO -c "writev $past_offset 4096" $TEST_IMG + +echo +echo "read before image boundary" +$QEMU_IO -c "read $pre_offset 1M" $TEST_IMG | _filter_qemu_io + +echo +echo "read into image boundary" +$QEMU_IO -c "read $pre_offset 4M" $TEST_IMG + +echo +echo "read at image boundary" +$QEMU_IO -c "read $size 4096" $TEST_IMG + +echo +echo "read past image boundary" +$QEMU_IO -c "read $past_offset 4096" $TEST_IMG + +echo +echo "pread past image boundary" +$QEMU_IO -c "read -p $past_offset 4096" $TEST_IMG + +echo +echo "readv past image boundary" +$QEMU_IO -c "readv $past_offset 4096" $TEST_IMG + + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 |