1#!/bin/bash 2# 3# Test VHDX read/write from a sample image created with Hyper-V 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=jcody@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 vhdx 42_supported_proto generic 43_supported_os Linux 44 45_use_sample_img iotest-dynamic-1G.vhdx.bz2 46 47echo 48echo "=== Verify pattern 0xa5, 0 - 33MB ===" 49$QEMU_IO -r -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io 50 51echo 52echo "=== Verify pattern 0x96, 33M - 66M ===" 53$QEMU_IO -r -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io 54 55echo 56echo "=== Verify pattern 0x00, 66M - 1024M ===" 57$QEMU_IO -r -c "read -pP 0x00 66M 62M" \ 58 -c "read -pP 0x00 128M 128M" \ 59 -c "read -pP 0x00 256M 128M" \ 60 -c "read -pP 0x00 384M 128M" \ 61 -c "read -pP 0x00 512M 128M" \ 62 -c "read -pP 0x00 640M 128M" \ 63 -c "read -pP 0x00 768M 128M" \ 64 -c "read -pP 0x00 896M 128M" \ 65 "$TEST_IMG" | _filter_qemu_io 66 67echo 68echo "=== Verify pattern write, 0xc3 99M-157M ===" 69$QEMU_IO -c "write -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io 70# first verify we didn't write where we should not have 71$QEMU_IO -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io 72$QEMU_IO -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io 73$QEMU_IO -c "read -pP 0x00 66M 33M" "$TEST_IMG" | _filter_qemu_io 74$QEMU_IO -c "read -pP 0x00 157M 99M" \ 75 -c "read -pP 0x00 256M 128M" \ 76 -c "read -pP 0x00 384M 128M" \ 77 -c "read -pP 0x00 512M 128M" \ 78 -c "read -pP 0x00 640M 128M" \ 79 -c "read -pP 0x00 768M 128M" \ 80 -c "read -pP 0x00 896M 128M" \ 81 "$TEST_IMG" | _filter_qemu_io 82# now verify what we should have actually written 83$QEMU_IO -c "read -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io 84 85# success, all done 86echo "*** done" 87rm -f $seq.full 88status=0 89