#!/bin/bash # # Test simple read/write using bdrv_aio_readv/bdrv_aio_writev # # 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 offset=67M chunksize=8k _make_test_img $size echo echo "== reading whole image ==" $QEMU_IO -c "readv 0 $size" "$TEST_IMG" | _filter_qemu_io echo echo "== rewriting whole image ==" $QEMU_IO -c "writev -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io echo echo "== verify pattern ==" $QEMU_IO -c "readv -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io echo echo "== vectored write ==" $QEMU_IO -c "writev -P 0xb $offset $chunksize $chunksize \ $chunksize $chunksize $chunksize $chunksize $chunksize" \ "$TEST_IMG" | _filter_qemu_io echo echo "== verify pattern ==" $QEMU_IO -c "readv -P 0xb $offset $chunksize $chunksize \ $chunksize $chunksize $chunksize $chunksize $chunksize" \ "$TEST_IMG" | _filter_qemu_io # success, all done echo "*** done" rm -f $seq.full status=0