16bf19c94SChristoph Hellwig#!/bin/sh 26bf19c94SChristoph Hellwig# 36bf19c94SChristoph Hellwig# qcow2 pattern test, complex patterns including compression and snapshots 4*8fc1024cSKevin Wolf# Using patterns for 4k cluster size. 56bf19c94SChristoph Hellwig# 66bf19c94SChristoph Hellwig# 76bf19c94SChristoph Hellwig# Copyright (C) 2009 Red Hat, Inc. 86bf19c94SChristoph Hellwig# 96bf19c94SChristoph Hellwig# This program is free software; you can redistribute it and/or modify 106bf19c94SChristoph Hellwig# it under the terms of the GNU General Public License as published by 116bf19c94SChristoph Hellwig# the Free Software Foundation; either version 2 of the License, or 126bf19c94SChristoph Hellwig# (at your option) any later version. 136bf19c94SChristoph Hellwig# 146bf19c94SChristoph Hellwig# This program is distributed in the hope that it will be useful, 156bf19c94SChristoph Hellwig# but WITHOUT ANY WARRANTY; without even the implied warranty of 166bf19c94SChristoph Hellwig# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 176bf19c94SChristoph Hellwig# GNU General Public License for more details. 186bf19c94SChristoph Hellwig# 196bf19c94SChristoph Hellwig# You should have received a copy of the GNU General Public License 20e8c212d6SChristoph Hellwig# along with this program. If not, see <http://www.gnu.org/licenses/>. 216bf19c94SChristoph Hellwig# 226bf19c94SChristoph Hellwig 236bf19c94SChristoph Hellwig# creator 246bf19c94SChristoph Hellwigowner=kwolf@redhat.com 256bf19c94SChristoph Hellwig 266bf19c94SChristoph Hellwigseq=`basename $0` 276bf19c94SChristoph Hellwigecho "QA output created by $seq" 286bf19c94SChristoph Hellwig 296bf19c94SChristoph Hellwighere=`pwd` 306bf19c94SChristoph Hellwigtmp=/tmp/$$ 316bf19c94SChristoph Hellwigstatus=1 # failure is the default! 326bf19c94SChristoph Hellwig 336bf19c94SChristoph Hellwig_cleanup() 346bf19c94SChristoph Hellwig{ 356bf19c94SChristoph Hellwig _cleanup_test_img 366bf19c94SChristoph Hellwig} 376bf19c94SChristoph Hellwigtrap "_cleanup; exit \$status" 0 1 2 3 15 386bf19c94SChristoph Hellwig 396bf19c94SChristoph Hellwig# get standard environment, filters and checks 406bf19c94SChristoph Hellwig. ./common.rc 416bf19c94SChristoph Hellwig. ./common.filter 426bf19c94SChristoph Hellwig. ./common.pattern 436bf19c94SChristoph Hellwig 44e76a8e89SChristoph Hellwig# much of this could be generic for any format supporting snapshots 456bf19c94SChristoph Hellwig_supported_fmt qcow2 466bf19c94SChristoph Hellwig_supported_os Linux 476bf19c94SChristoph Hellwig 486bf19c94SChristoph HellwigTEST_OFFSETS="0 4294967296" 496bf19c94SChristoph HellwigTEST_OPS="writev read write readv" 50*8fc1024cSKevin WolfCLUSTER_SIZE=4096 516bf19c94SChristoph Hellwig 526bf19c94SChristoph Hellwig_make_test_img 6G 536bf19c94SChristoph Hellwig 546bf19c94SChristoph Hellwigecho "Testing empty image:" 556bf19c94SChristoph Hellwigfor offset in $TEST_OFFSETS; do 566bf19c94SChristoph Hellwig echo test2: With offset $offset 57*8fc1024cSKevin Wolf io_test2 $offset $CLUSTER_SIZE 256 586bf19c94SChristoph Hellwig _check_test_img 596bf19c94SChristoph Hellwigdone 606bf19c94SChristoph Hellwig 616bf19c94SChristoph Hellwig# With snapshots 626bf19c94SChristoph Hellwigfor i in `seq 1 3`; do 636bf19c94SChristoph Hellwig $QEMU_IMG snapshot -c test$i $TEST_IMG 646bf19c94SChristoph Hellwig for offset in $TEST_OFFSETS; do 656bf19c94SChristoph Hellwig echo With snapshot test$i, offset $offset 666bf19c94SChristoph Hellwig for op in $TEST_OPS; do 67*8fc1024cSKevin Wolf io_test $op $offset $CLUSTER_SIZE 8 686bf19c94SChristoph Hellwig done 696bf19c94SChristoph Hellwig _check_test_img 706bf19c94SChristoph Hellwig done 716bf19c94SChristoph Hellwigdone 726bf19c94SChristoph Hellwig 736bf19c94SChristoph Hellwig# success, all done 746bf19c94SChristoph Hellwigecho "*** done" 756bf19c94SChristoph Hellwigrm -f $seq.full 766bf19c94SChristoph Hellwigstatus=0 77