1#!/bin/bash 2## 3## qemu-img compare test (qcow2 only ones) 4## 5## 6## Copyright (C) 2013 Red Hat, Inc. 7## 8## This program is free software; you can redistribute it and/or modify 9## it under the terms of the GNU General Public License as published by 10## the Free Software Foundation; either version 2 of the License, or 11## (at your option) any later version. 12## 13## This program is distributed in the hope that it will be useful, 14## but WITHOUT ANY WARRANTY; without even the implied warranty of 15## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16## GNU General Public License for more details. 17## 18## You should have received a copy of the GNU General Public License 19## along with this program. If not, see <http://www.gnu.org/licenses/>. 20## 21# 22# creator 23owner=famz@redhat.com 24 25seq=`basename $0` 26echo "QA output created by $seq" 27 28status=1 # failure is the default! 29 30_cleanup() 31{ 32 echo "Cleanup" 33 _cleanup_test_img 34 rm "${TEST_IMG2}" 35 rm -f "$TEST_DIR/blkdebug.conf" 36} 37trap "_cleanup; exit \$status" 0 1 2 3 15 38 39_compare() 40{ 41 $QEMU_IMG compare "$@" "$TEST_IMG" "${TEST_IMG2}" 42 echo $? 43} 44 45# get standard environment, filters and checks 46. ./common.rc 47. ./common.filter 48. ./common.pattern 49 50_supported_fmt qcow2 51_supported_proto file 52_supported_os Linux 53 54# Setup test basic parameters 55TEST_IMG2=$TEST_IMG.2 56CLUSTER_SIZE=4096 57size=1024M 58 59# Test cluster allocated in one, with IO error 60cat > "$TEST_DIR/blkdebug.conf"<<EOF 61[inject-error] 62event = "read_aio" 63errno = "5" 64once ="off" 65EOF 66_make_test_img $size 67cp "$TEST_IMG" "$TEST_IMG2" 68io_pattern write 512 512 0 1 102 69TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" _compare 2>&1 |\ 70 _filter_testdir | _filter_imgfmt 71 72# Test cluster allocated in one, with different sizes and IO error in the part 73# that exists only in one image 74cat > "$TEST_DIR/blkdebug.conf"<<EOF 75[inject-error] 76event = "read_aio" 77errno = "5" 78once ="off" 79EOF 80_make_test_img $size 81TEST_IMG="$TEST_IMG2" _make_test_img 0 82io_pattern write 512 512 0 1 102 83TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" _compare 2>&1 |\ 84 _filter_testdir | _filter_imgfmt 85 86# Cleanup 87status=0 88