1#!/usr/bin/env bash 2# 3# Make sure we can open read-only images 4# 5# Regression fixed by commit 11a1feb6552e3a4709e454faea5e3be5ca8d9e6a. 6# 7# Copyright (C) 2009 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=hch@lst.de 25 26seq=`basename $0` 27echo "QA output created by $seq" 28 29status=1 # failure is the default! 30 31_cleanup() 32{ 33 _cleanup_test_img 34} 35trap "_cleanup; exit \$status" 0 1 2 3 15 36 37# get standard environment, filters and checks 38. ./common.rc 39. ./common.filter 40 41_supported_fmt generic 42_supported_proto file 43 44# Remove once all tests are fixed to use TEST_IMG_FILE 45# correctly and common.rc sets it unconditionally 46test -z "$TEST_IMG_FILE" && TEST_IMG_FILE=$TEST_IMG 47 48size=128M 49_make_test_img $size 50 51echo 52echo "== mark image read-only" 53chmod a-w "$TEST_IMG_FILE" 54 55echo 56echo "== read from read-only image" 57$QEMU_IO -r -c "read 0 512" "$TEST_IMG" | _filter_qemu_io 58 59# success, all done 60echo "*** done" 61rm -f $seq.full 62status=0 63