003 (1934B)
1 #!/usr/bin/env bash 2 # group: rw auto 3 # 4 # Test simple read/write using bdrv_aio_readv/bdrv_aio_writev 5 # 6 # Copyright (C) 2009 Red Hat, Inc. 7 # 8 # This program is free software; you can redistribute it and/or modify 9 # it under the terms of the GNU General Public License as published by 10 # the Free Software Foundation; either version 2 of the License, or 11 # (at your option) any later version. 12 # 13 # This program is distributed in the hope that it will be useful, 14 # but WITHOUT ANY WARRANTY; without even the implied warranty of 15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 # GNU General Public License for more details. 17 # 18 # You should have received a copy of the GNU General Public License 19 # along with this program. If not, see <http://www.gnu.org/licenses/>. 20 # 21 22 # creator 23 owner=hch@lst.de 24 25 seq=`basename $0` 26 echo "QA output created by $seq" 27 28 status=1 # failure is the default! 29 30 _cleanup() 31 { 32 _cleanup_test_img 33 } 34 trap "_cleanup; exit \$status" 0 1 2 3 15 35 36 # get standard environment, filters and checks 37 . ./common.rc 38 . ./common.filter 39 40 _supported_fmt generic 41 _supported_proto generic 42 _unsupported_imgopts "subformat=streamOptimized" 43 44 size=128M 45 offset=67M 46 chunksize=8k 47 48 _make_test_img $size 49 50 echo 51 echo "== reading whole image ==" 52 $QEMU_IO -c "readv 0 $size" "$TEST_IMG" | _filter_qemu_io 53 54 echo 55 echo "== rewriting whole image ==" 56 $QEMU_IO -c "writev -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io 57 58 echo 59 echo "== verify pattern ==" 60 $QEMU_IO -c "readv -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io 61 62 echo 63 echo "== vectored write ==" 64 $QEMU_IO -c "writev -P 0xb $offset $chunksize $chunksize \ 65 $chunksize $chunksize $chunksize $chunksize $chunksize" \ 66 "$TEST_IMG" | _filter_qemu_io 67 68 echo 69 echo "== verify pattern ==" 70 $QEMU_IO -c "readv -P 0xb $offset $chunksize $chunksize \ 71 $chunksize $chunksize $chunksize $chunksize $chunksize" \ 72 "$TEST_IMG" | _filter_qemu_io 73 74 # success, all done 75 echo "*** done" 76 rm -f $seq.full 77 status=0