1*cffb1205SMax Reitz#!/bin/bash 2*cffb1205SMax Reitz# 3*cffb1205SMax Reitz# Test for discarding compressed clusters on qcow2 images 4*cffb1205SMax Reitz# 5*cffb1205SMax Reitz# Copyright (C) 2014 Red Hat, Inc. 6*cffb1205SMax Reitz# 7*cffb1205SMax Reitz# This program is free software; you can redistribute it and/or modify 8*cffb1205SMax Reitz# it under the terms of the GNU General Public License as published by 9*cffb1205SMax Reitz# the Free Software Foundation; either version 2 of the License, or 10*cffb1205SMax Reitz# (at your option) any later version. 11*cffb1205SMax Reitz# 12*cffb1205SMax Reitz# This program is distributed in the hope that it will be useful, 13*cffb1205SMax Reitz# but WITHOUT ANY WARRANTY; without even the implied warranty of 14*cffb1205SMax Reitz# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15*cffb1205SMax Reitz# GNU General Public License for more details. 16*cffb1205SMax Reitz# 17*cffb1205SMax Reitz# You should have received a copy of the GNU General Public License 18*cffb1205SMax Reitz# along with this program. If not, see <http://www.gnu.org/licenses/>. 19*cffb1205SMax Reitz# 20*cffb1205SMax Reitz 21*cffb1205SMax Reitz# creator 22*cffb1205SMax Reitzowner=mreitz@redhat.com 23*cffb1205SMax Reitz 24*cffb1205SMax Reitzseq="$(basename $0)" 25*cffb1205SMax Reitzecho "QA output created by $seq" 26*cffb1205SMax Reitz 27*cffb1205SMax Reitzhere="$PWD" 28*cffb1205SMax Reitztmp=/tmp/$$ 29*cffb1205SMax Reitzstatus=1 # failure is the default! 30*cffb1205SMax Reitz 31*cffb1205SMax Reitz_cleanup() 32*cffb1205SMax Reitz{ 33*cffb1205SMax Reitz _cleanup_test_img 34*cffb1205SMax Reitz} 35*cffb1205SMax Reitztrap "_cleanup; exit \$status" 0 1 2 3 15 36*cffb1205SMax Reitz 37*cffb1205SMax Reitz# get standard environment, filters and checks 38*cffb1205SMax Reitz. ./common.rc 39*cffb1205SMax Reitz. ./common.filter 40*cffb1205SMax Reitz 41*cffb1205SMax Reitz_supported_fmt qcow2 42*cffb1205SMax Reitz_supported_proto file 43*cffb1205SMax Reitz_supported_os Linux 44*cffb1205SMax Reitz 45*cffb1205SMax ReitzIMG_SIZE=128K 46*cffb1205SMax Reitz 47*cffb1205SMax Reitz_make_test_img $IMG_SIZE 48*cffb1205SMax Reitz 49*cffb1205SMax Reitz$QEMU_IO -c 'write -c -P 42 0 64k' \ 50*cffb1205SMax Reitz -c 'write -c -P 23 64k 64k' \ 51*cffb1205SMax Reitz -c 'discard 64k 64k' \ 52*cffb1205SMax Reitz "$TEST_IMG" | _filter_qemu_io 53*cffb1205SMax Reitz 54*cffb1205SMax Reitz$QEMU_IO -c 'read -P 0 64k 64k' "$TEST_IMG" | _filter_qemu_io 55*cffb1205SMax Reitz 56*cffb1205SMax Reitz_check_test_img 57*cffb1205SMax Reitz 58*cffb1205SMax Reitz# success, all done 59*cffb1205SMax Reitzecho "*** done" 60*cffb1205SMax Reitzrm -f $seq.full 61*cffb1205SMax Reitzstatus=0 62