111a82d14SPhilippe Mathieu-Daudé#!/usr/bin/env bash 2*9dd003a9SVladimir Sementsov-Ogievskiy# group: rw 36bf19c94SChristoph Hellwig# 46bf19c94SChristoph Hellwig# qcow2 pattern test, complex patterns including compression and snapshots 58fc1024cSKevin Wolf# Using patterns for 4k cluster size. 66bf19c94SChristoph Hellwig# 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 21e8c212d6SChristoph Hellwig# along with this program. If not, see <http://www.gnu.org/licenses/>. 226bf19c94SChristoph Hellwig# 236bf19c94SChristoph Hellwig 246bf19c94SChristoph Hellwig# creator 256bf19c94SChristoph Hellwigowner=kwolf@redhat.com 266bf19c94SChristoph Hellwig 276bf19c94SChristoph Hellwigseq=`basename $0` 286bf19c94SChristoph Hellwigecho "QA output created by $seq" 296bf19c94SChristoph Hellwig 306bf19c94SChristoph Hellwigstatus=1 # failure is the default! 316bf19c94SChristoph Hellwig 326bf19c94SChristoph Hellwig_cleanup() 336bf19c94SChristoph Hellwig{ 346bf19c94SChristoph Hellwig _cleanup_test_img 356bf19c94SChristoph Hellwig} 366bf19c94SChristoph Hellwigtrap "_cleanup; exit \$status" 0 1 2 3 15 376bf19c94SChristoph Hellwig 386bf19c94SChristoph Hellwig# get standard environment, filters and checks 396bf19c94SChristoph Hellwig. ./common.rc 406bf19c94SChristoph Hellwig. ./common.filter 416bf19c94SChristoph Hellwig. ./common.pattern 426bf19c94SChristoph Hellwig 43e76a8e89SChristoph Hellwig# much of this could be generic for any format supporting snapshots 446bf19c94SChristoph Hellwig_supported_fmt qcow2 451f7bf7d0SPeter Lieven_supported_proto file 466bf19c94SChristoph Hellwig_supported_os Linux 473be2024aSMax Reitz# Compression and snapshots do not work with external data files 483be2024aSMax Reitz_unsupported_imgopts data_file 496bf19c94SChristoph Hellwig 506bf19c94SChristoph HellwigTEST_OFFSETS="0 4294967296" 516bf19c94SChristoph HellwigTEST_OPS="writev read write readv" 528fc1024cSKevin WolfCLUSTER_SIZE=4096 536bf19c94SChristoph Hellwig 546bf19c94SChristoph Hellwig_make_test_img 6G 556bf19c94SChristoph Hellwig 566bf19c94SChristoph Hellwigecho "Testing empty image:" 576bf19c94SChristoph Hellwigfor offset in $TEST_OFFSETS; do 586bf19c94SChristoph Hellwig echo test2: With offset $offset 598fc1024cSKevin Wolf io_test2 $offset $CLUSTER_SIZE 256 606bf19c94SChristoph Hellwig _check_test_img 616bf19c94SChristoph Hellwigdone 626bf19c94SChristoph Hellwig 636bf19c94SChristoph Hellwig# With snapshots 646bf19c94SChristoph Hellwigfor i in `seq 1 3`; do 65fef9c191SJeff Cody $QEMU_IMG snapshot -c test$i "$TEST_IMG" 666bf19c94SChristoph Hellwig for offset in $TEST_OFFSETS; do 676bf19c94SChristoph Hellwig echo With snapshot test$i, offset $offset 686bf19c94SChristoph Hellwig for op in $TEST_OPS; do 698fc1024cSKevin Wolf io_test $op $offset $CLUSTER_SIZE 8 706bf19c94SChristoph Hellwig done 716bf19c94SChristoph Hellwig _check_test_img 726bf19c94SChristoph Hellwig done 736bf19c94SChristoph Hellwigdone 746bf19c94SChristoph Hellwig 756bf19c94SChristoph Hellwig# success, all done 766bf19c94SChristoph Hellwigecho "*** done" 776bf19c94SChristoph Hellwigrm -f $seq.full 786bf19c94SChristoph Hellwigstatus=0 79