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 $seq" 26 27here=`pwd` 28status=1 # failure is the default! 29 30_cleanup() 31{ 32 _cleanup_test_img 33} 34trap "_cleanup; exit \$status" 0 1 2 3 15 35 36# get standard environment, filters and checks 37. ./common.rc 38. ./common.filter 39 40_supported_fmt vhdx 41_supported_proto generic 42_supported_os Linux 43 44_use_sample_img iotest-dynamic-1G.vhdx.bz2 45 46echo 47echo "=== Verify pattern 0xa5, 0 - 33MB ===" 48$QEMU_IO -r -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io 49 50echo 51echo "=== Verify pattern 0x96, 33M - 66M ===" 52$QEMU_IO -r -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io 53 54echo 55echo "=== Verify pattern 0x00, 66M - 1024M ===" 56$QEMU_IO -r -c "read -pP 0x00 66M 62M" \ 57 -c "read -pP 0x00 128M 128M" \ 58 -c "read -pP 0x00 256M 128M" \ 59 -c "read -pP 0x00 384M 128M" \ 60 -c "read -pP 0x00 512M 128M" \ 61 -c "read -pP 0x00 640M 128M" \ 62 -c "read -pP 0x00 768M 128M" \ 63 -c "read -pP 0x00 896M 128M" \ 64 "$TEST_IMG" | _filter_qemu_io 65 66echo 67echo "=== Verify pattern write, 0xc3 99M-157M ===" 68$QEMU_IO -c "write -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io 69# first verify we didn't write where we should not have 70$QEMU_IO -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io 71$QEMU_IO -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io 72$QEMU_IO -c "read -pP 0x00 66M 33M" "$TEST_IMG" | _filter_qemu_io 73$QEMU_IO -c "read -pP 0x00 157M 99M" \ 74 -c "read -pP 0x00 256M 128M" \ 75 -c "read -pP 0x00 384M 128M" \ 76 -c "read -pP 0x00 512M 128M" \ 77 -c "read -pP 0x00 640M 128M" \ 78 -c "read -pP 0x00 768M 128M" \ 79 -c "read -pP 0x00 896M 128M" \ 80 "$TEST_IMG" | _filter_qemu_io 81# now verify what we should have actually written 82$QEMU_IO -c "read -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io 83 84# success, all done 85echo "*** done" 86rm -f $seq.full 87status=0 88