1908eaf68SStefan Hajnoczi#!/bin/bash 26bf19c94SChristoph Hellwig# 36bf19c94SChristoph Hellwig# Test simple read/write using bdrv_aio_readv/bdrv_aio_writev 46bf19c94SChristoph Hellwig# 56bf19c94SChristoph Hellwig# Copyright (C) 2009 Red Hat, Inc. 66bf19c94SChristoph Hellwig# 76bf19c94SChristoph Hellwig# This program is free software; you can redistribute it and/or modify 86bf19c94SChristoph Hellwig# it under the terms of the GNU General Public License as published by 96bf19c94SChristoph Hellwig# the Free Software Foundation; either version 2 of the License, or 106bf19c94SChristoph Hellwig# (at your option) any later version. 116bf19c94SChristoph Hellwig# 126bf19c94SChristoph Hellwig# This program is distributed in the hope that it will be useful, 136bf19c94SChristoph Hellwig# but WITHOUT ANY WARRANTY; without even the implied warranty of 146bf19c94SChristoph Hellwig# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 156bf19c94SChristoph Hellwig# GNU General Public License for more details. 166bf19c94SChristoph Hellwig# 176bf19c94SChristoph Hellwig# You should have received a copy of the GNU General Public License 18e8c212d6SChristoph Hellwig# along with this program. If not, see <http://www.gnu.org/licenses/>. 196bf19c94SChristoph Hellwig# 206bf19c94SChristoph Hellwig 216bf19c94SChristoph Hellwig# creator 226bf19c94SChristoph Hellwigowner=hch@lst.de 236bf19c94SChristoph Hellwig 246bf19c94SChristoph Hellwigseq=`basename $0` 256bf19c94SChristoph Hellwigecho "QA output created by $seq" 266bf19c94SChristoph Hellwig 276bf19c94SChristoph Hellwighere=`pwd` 286bf19c94SChristoph Hellwigtmp=/tmp/$$ 296bf19c94SChristoph Hellwigstatus=1 # failure is the default! 306bf19c94SChristoph Hellwig 316bf19c94SChristoph Hellwig_cleanup() 326bf19c94SChristoph Hellwig{ 336bf19c94SChristoph Hellwig _cleanup_test_img 346bf19c94SChristoph Hellwig} 356bf19c94SChristoph Hellwigtrap "_cleanup; exit \$status" 0 1 2 3 15 366bf19c94SChristoph Hellwig 376bf19c94SChristoph Hellwig# get standard environment, filters and checks 386bf19c94SChristoph Hellwig. ./common.rc 396bf19c94SChristoph Hellwig. ./common.filter 406bf19c94SChristoph Hellwig 416bf19c94SChristoph Hellwig_supported_fmt generic 429cdfa1b3SMORITA Kazutaka_supported_proto generic 436bf19c94SChristoph Hellwig_supported_os Linux 446bf19c94SChristoph Hellwig 456bf19c94SChristoph Hellwigsize=128M 466bf19c94SChristoph Hellwigoffset=67M 476bf19c94SChristoph Hellwigchunksize=8k 486bf19c94SChristoph Hellwig 496bf19c94SChristoph Hellwig_make_test_img $size 506bf19c94SChristoph Hellwig 516bf19c94SChristoph Hellwigecho 526bf19c94SChristoph Hellwigecho "== reading whole image ==" 53*fef9c191SJeff Cody$QEMU_IO -c "readv 0 $size" "$TEST_IMG" | _filter_qemu_io 546bf19c94SChristoph Hellwig 556bf19c94SChristoph Hellwigecho 566bf19c94SChristoph Hellwigecho "== rewriting whole image ==" 57*fef9c191SJeff Cody$QEMU_IO -c "writev -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io 586bf19c94SChristoph Hellwig 596bf19c94SChristoph Hellwigecho 606bf19c94SChristoph Hellwigecho "== verify pattern ==" 61*fef9c191SJeff Cody$QEMU_IO -c "readv -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io 626bf19c94SChristoph Hellwig 636bf19c94SChristoph Hellwigecho 646bf19c94SChristoph Hellwigecho "== vectored write ==" 656bf19c94SChristoph Hellwig$QEMU_IO -c "writev -P 0xb $offset $chunksize $chunksize \ 666bf19c94SChristoph Hellwig $chunksize $chunksize $chunksize $chunksize $chunksize" \ 67*fef9c191SJeff Cody "$TEST_IMG" | _filter_qemu_io 686bf19c94SChristoph Hellwig 696bf19c94SChristoph Hellwigecho 706bf19c94SChristoph Hellwigecho "== verify pattern ==" 716bf19c94SChristoph Hellwig$QEMU_IO -c "readv -P 0xb $offset $chunksize $chunksize \ 726bf19c94SChristoph Hellwig $chunksize $chunksize $chunksize $chunksize $chunksize" \ 73*fef9c191SJeff Cody "$TEST_IMG" | _filter_qemu_io 746bf19c94SChristoph Hellwig 756bf19c94SChristoph Hellwig# success, all done 766bf19c94SChristoph Hellwigecho "*** done" 776bf19c94SChristoph Hellwigrm -f $seq.full 786bf19c94SChristoph Hellwigstatus=0 79