1#!/bin/bash 2# 3# cloop format input validation tests 4# 5# Copyright (C) 2013 Red Hat, Inc. 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 2 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# 20 21# creator 22owner=stefanha@redhat.com 23 24seq=`basename $0` 25echo "QA output created by $seq" 26 27here=`pwd` 28tmp=/tmp/$$ 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 cloop 42_supported_proto generic 43_supported_os Linux 44 45block_size_offset=128 46 47echo 48echo "== check that the first sector can be read ==" 49_use_sample_img simple-pattern.cloop.bz2 50$QEMU_IO -c "read 0 512" $TEST_IMG 2>&1 | _filter_qemu_io | _filter_testdir 51 52echo 53echo "== block_size must be a multiple of 512 ==" 54_use_sample_img simple-pattern.cloop.bz2 55poke_file "$TEST_IMG" "$block_size_offset" "\x00\x00\x02\x01" 56$QEMU_IO -c "read 0 512" $TEST_IMG 2>&1 | _filter_qemu_io | _filter_testdir 57 58echo 59echo "== block_size cannot be zero ==" 60_use_sample_img simple-pattern.cloop.bz2 61poke_file "$TEST_IMG" "$block_size_offset" "\x00\x00\x00\x00" 62$QEMU_IO -c "read 0 512" $TEST_IMG 2>&1 | _filter_qemu_io | _filter_testdir 63 64echo 65echo "== huge block_size ===" 66_use_sample_img simple-pattern.cloop.bz2 67poke_file "$TEST_IMG" "$block_size_offset" "\xff\xff\xfe\x00" 68$QEMU_IO -c "read 0 512" $TEST_IMG 2>&1 | _filter_qemu_io | _filter_testdir 69 70# success, all done 71echo "*** done" 72rm -f $seq.full 73status=0 74