111a82d14SPhilippe Mathieu-Daudé#!/usr/bin/env bash 2*9dd003a9SVladimir Sementsov-Ogievskiy# group: rw quick 31a6e5979SStefan Hajnoczi# 41a6e5979SStefan Hajnoczi# Test that opening O_DIRECT succeeds when image file I/O produces EIO 51a6e5979SStefan Hajnoczi# 61a6e5979SStefan Hajnoczi# Copyright (C) 2015 Red Hat, Inc. 71a6e5979SStefan Hajnoczi# 81a6e5979SStefan Hajnoczi# This program is free software; you can redistribute it and/or modify 91a6e5979SStefan Hajnoczi# it under the terms of the GNU General Public License as published by 101a6e5979SStefan Hajnoczi# the Free Software Foundation; either version 2 of the License, or 111a6e5979SStefan Hajnoczi# (at your option) any later version. 121a6e5979SStefan Hajnoczi# 131a6e5979SStefan Hajnoczi# This program is distributed in the hope that it will be useful, 141a6e5979SStefan Hajnoczi# but WITHOUT ANY WARRANTY; without even the implied warranty of 151a6e5979SStefan Hajnoczi# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 161a6e5979SStefan Hajnoczi# GNU General Public License for more details. 171a6e5979SStefan Hajnoczi# 181a6e5979SStefan Hajnoczi# You should have received a copy of the GNU General Public License 191a6e5979SStefan Hajnoczi# along with this program. If not, see <http://www.gnu.org/licenses/>. 201a6e5979SStefan Hajnoczi# 211a6e5979SStefan Hajnoczi 221a6e5979SStefan Hajnoczi# creator 231a6e5979SStefan Hajnocziowner=stefanha@redhat.com 241a6e5979SStefan Hajnoczi 251a6e5979SStefan Hajnocziseq=`basename $0` 261a6e5979SStefan Hajnocziecho "QA output created by $seq" 271a6e5979SStefan Hajnoczi 281a6e5979SStefan Hajnoczistatus=1 # failure is the default! 291a6e5979SStefan Hajnoczi 301a6e5979SStefan Hajnoczidevname="eiodev$$" 319aa711d7SFam Zhengsudo="" 321a6e5979SStefan Hajnoczi 33bb3c801dSMax Reitz_sudo_qemu_io_wrapper() 34bb3c801dSMax Reitz{ 35bb3c801dSMax Reitz (exec $sudo "$QEMU_IO_PROG" $QEMU_IO_OPTIONS "$@") 36bb3c801dSMax Reitz} 37bb3c801dSMax Reitz 381a6e5979SStefan Hajnoczi_setup_eiodev() 391a6e5979SStefan Hajnoczi{ 401a6e5979SStefan Hajnoczi # This test should either be run as root or with passwordless sudo 411a6e5979SStefan Hajnoczi for cmd in "" "sudo -n"; do 421a6e5979SStefan Hajnoczi echo "0 $((1024 * 1024 * 1024 / 512)) error" | \ 431a6e5979SStefan Hajnoczi $cmd dmsetup create "$devname" 2>/dev/null 441a6e5979SStefan Hajnoczi if [ "$?" -eq 0 ]; then 459aa711d7SFam Zheng sudo="$cmd" 461a6e5979SStefan Hajnoczi return 471a6e5979SStefan Hajnoczi fi 481a6e5979SStefan Hajnoczi done 491a6e5979SStefan Hajnoczi _notrun "root privileges required to run dmsetup" 501a6e5979SStefan Hajnoczi} 511a6e5979SStefan Hajnoczi 521a6e5979SStefan Hajnoczi_cleanup_eiodev() 531a6e5979SStefan Hajnoczi{ 541a6e5979SStefan Hajnoczi for cmd in "" "sudo -n"; do 551a6e5979SStefan Hajnoczi $cmd dmsetup remove "$devname" 2>/dev/null 561a6e5979SStefan Hajnoczi if [ "$?" -eq 0 ]; then 571a6e5979SStefan Hajnoczi return 581a6e5979SStefan Hajnoczi fi 591a6e5979SStefan Hajnoczi done 601a6e5979SStefan Hajnoczi} 611a6e5979SStefan Hajnoczi 621a6e5979SStefan Hajnoczi_cleanup() 631a6e5979SStefan Hajnoczi{ 641a6e5979SStefan Hajnoczi _cleanup_eiodev 651a6e5979SStefan Hajnoczi} 661a6e5979SStefan Hajnoczitrap "_cleanup; exit \$status" 0 1 2 3 15 671a6e5979SStefan Hajnoczi 681a6e5979SStefan Hajnoczi# get standard environment, filters and checks 691a6e5979SStefan Hajnoczi. ./common.rc 701a6e5979SStefan Hajnoczi. ./common.filter 711a6e5979SStefan Hajnoczi 721a6e5979SStefan Hajnoczi_supported_fmt raw 731a6e5979SStefan Hajnoczi_supported_proto file 741a6e5979SStefan Hajnoczi_supported_os Linux 751a6e5979SStefan Hajnoczi 761a6e5979SStefan Hajnoczi_setup_eiodev 771a6e5979SStefan Hajnoczi 781a6e5979SStefan HajnocziTEST_IMG="/dev/mapper/$devname" 791a6e5979SStefan Hajnoczi 801a6e5979SStefan Hajnocziecho 811a6e5979SStefan Hajnocziecho "== reading from error device ==" 821a6e5979SStefan Hajnoczi# Opening image should succeed but the read operation should fail 83bb3c801dSMax Reitz_sudo_qemu_io_wrapper --format "$IMGFMT" --nocache \ 84bb3c801dSMax Reitz -c "read 0 65536" "$TEST_IMG" \ 85bb3c801dSMax Reitz | _filter_qemu_io 861a6e5979SStefan Hajnoczi 871a6e5979SStefan Hajnoczi# success, all done 881a6e5979SStefan Hajnocziecho "*** done" 891a6e5979SStefan Hajnoczirm -f $seq.full 901a6e5979SStefan Hajnoczistatus=0 91