1#!/usr/bin/env bash 2# group: rw auto quick 3## 4## qemu-img compare test (qcow2 only ones) 5## 6## 7## Copyright (C) 2013 Red Hat, Inc. 8## 9## This program is free software; you can redistribute it and/or modify 10## it under the terms of the GNU General Public License as published by 11## the Free Software Foundation; either version 2 of the License, or 12## (at your option) any later version. 13## 14## This program is distributed in the hope that it will be useful, 15## but WITHOUT ANY WARRANTY; without even the implied warranty of 16## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17## GNU General Public License for more details. 18## 19## You should have received a copy of the GNU General Public License 20## along with this program. If not, see <http://www.gnu.org/licenses/>. 21## 22# 23# creator 24owner=famz@redhat.com 25 26seq=`basename $0` 27echo "QA output created by $seq" 28 29status=1 # failure is the default! 30 31_cleanup() 32{ 33 echo "Cleanup" 34 _cleanup_test_img 35 _rm_test_img "${TEST_IMG2}" 36 rm -f "$TEST_DIR/blkdebug.conf" 37} 38trap "_cleanup; exit \$status" 0 1 2 3 15 39 40_compare() 41{ 42 $QEMU_IMG compare "$@" "$TEST_IMG" "${TEST_IMG2}" 43 echo $? 44} 45 46# get standard environment, filters and checks 47. ./common.rc 48. ./common.filter 49. ./common.pattern 50 51_supported_fmt qcow2 52_supported_proto file 53_supported_os Linux 54# blkdebug can only inject errors on bs->file 55_unsupported_imgopts data_file 56 57# Setup test basic parameters 58TEST_IMG2=$TEST_IMG.2 59CLUSTER_SIZE=4096 60size=1024M 61 62# Test cluster allocated in one, with IO error 63cat > "$TEST_DIR/blkdebug.conf"<<EOF 64[inject-error] 65event = "read_aio" 66errno = "5" 67once ="off" 68EOF 69_make_test_img $size 70cp "$TEST_IMG" "$TEST_IMG2" 71io_pattern write 512 512 0 1 102 72TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" _compare 2>&1 |\ 73 _filter_testdir | _filter_imgfmt 74 75# Test cluster allocated in one, with different sizes and IO error in the part 76# that exists only in one image 77cat > "$TEST_DIR/blkdebug.conf"<<EOF 78[inject-error] 79event = "read_aio" 80errno = "5" 81once ="off" 82EOF 83_make_test_img $size 84TEST_IMG="$TEST_IMG2" _make_test_img 0 85io_pattern write 512 512 0 1 102 86TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" _compare 2>&1 |\ 87 _filter_testdir | _filter_imgfmt 88 89# Cleanup 90status=0 91