16bf19c94SChristoph Hellwig#!/bin/sh 26bf19c94SChristoph Hellwig# 36bf19c94SChristoph Hellwig# Make sure qemu-img can create 5TB images 46bf19c94SChristoph Hellwig# 56bf19c94SChristoph Hellwig# Based on a testcase from Chris Wright, 66bf19c94SChristoph Hellwig# https://bugzilla.redhat.com/show_bug.cgi?id=491943 76bf19c94SChristoph Hellwig# 86bf19c94SChristoph Hellwig# Copyright (C) 2009 Red Hat, Inc. 96bf19c94SChristoph Hellwig# 106bf19c94SChristoph Hellwig# This program is free software; you can redistribute it and/or modify 116bf19c94SChristoph Hellwig# it under the terms of the GNU General Public License as published by 126bf19c94SChristoph Hellwig# the Free Software Foundation; either version 2 of the License, or 136bf19c94SChristoph Hellwig# (at your option) any later version. 146bf19c94SChristoph Hellwig# 156bf19c94SChristoph Hellwig# This program is distributed in the hope that it will be useful, 166bf19c94SChristoph Hellwig# but WITHOUT ANY WARRANTY; without even the implied warranty of 176bf19c94SChristoph Hellwig# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 186bf19c94SChristoph Hellwig# GNU General Public License for more details. 196bf19c94SChristoph Hellwig# 206bf19c94SChristoph Hellwig# You should have received a copy of the GNU General Public License 216bf19c94SChristoph Hellwig# along with this program; if not, write to the Free Software 226bf19c94SChristoph Hellwig# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 236bf19c94SChristoph Hellwig# USA 246bf19c94SChristoph Hellwig# 256bf19c94SChristoph Hellwig 266bf19c94SChristoph Hellwig# creator 276bf19c94SChristoph Hellwigowner=hch@lst.de 286bf19c94SChristoph Hellwig 296bf19c94SChristoph Hellwigseq=`basename $0` 306bf19c94SChristoph Hellwigecho "QA output created by $seq" 316bf19c94SChristoph Hellwig 326bf19c94SChristoph Hellwighere=`pwd` 336bf19c94SChristoph Hellwigtmp=/tmp/$$ 346bf19c94SChristoph Hellwigstatus=1 # failure is the default! 356bf19c94SChristoph Hellwig 366bf19c94SChristoph Hellwig_cleanup() 376bf19c94SChristoph Hellwig{ 386bf19c94SChristoph Hellwig _cleanup_test_img 396bf19c94SChristoph Hellwig} 406bf19c94SChristoph Hellwigtrap "_cleanup; exit \$status" 0 1 2 3 15 416bf19c94SChristoph Hellwig 426bf19c94SChristoph Hellwig# get standard environment, filters and checks 436bf19c94SChristoph Hellwig. ./common.rc 446bf19c94SChristoph Hellwig. ./common.filter 456bf19c94SChristoph Hellwig 466bf19c94SChristoph Hellwig_supported_fmt generic 476bf19c94SChristoph Hellwig_supported_os Linux 486bf19c94SChristoph Hellwig 49*5d9c577dSChristoph Hellwig# vpc is limited to 127GB, so we can't test it here 50*5d9c577dSChristoph Hellwigif [ "$IMGFMT" = "vpc" ]; then 51*5d9c577dSChristoph Hellwig _notrun "image format $IMGFMT does not support large image sizes" 52*5d9c577dSChristoph Hellwigfi 536bf19c94SChristoph Hellwig 546bf19c94SChristoph Hellwigecho 556bf19c94SChristoph Hellwigecho "creating large image" 566bf19c94SChristoph Hellwig_make_test_img 5000G 576bf19c94SChristoph Hellwig 586bf19c94SChristoph Hellwigecho 596bf19c94SChristoph Hellwigecho "small read" 606bf19c94SChristoph Hellwig$QEMU_IO -c "read 1024 4096" $TEST_IMG | _filter_qemu_io 616bf19c94SChristoph Hellwig 626bf19c94SChristoph Hellwigecho 636bf19c94SChristoph Hellwigecho "small write" 646bf19c94SChristoph Hellwig$QEMU_IO -c "read 8192 4096" $TEST_IMG | _filter_qemu_io 656bf19c94SChristoph Hellwig 666bf19c94SChristoph Hellwig# success, all done 676bf19c94SChristoph Hellwigecho "*** done" 686bf19c94SChristoph Hellwigrm -f $seq.full 696bf19c94SChristoph Hellwigstatus=0 70