1f394f1feSKevin Wolf#!/bin/bash 2f394f1feSKevin Wolf# 3f394f1feSKevin Wolf# Test that all qcow2 header extensions survive a header rewrite 4f394f1feSKevin Wolf# 5f394f1feSKevin Wolf# Copyright (C) 2011 Red Hat, Inc. 6f394f1feSKevin Wolf# 7f394f1feSKevin Wolf# This program is free software; you can redistribute it and/or modify 8f394f1feSKevin Wolf# it under the terms of the GNU General Public License as published by 9f394f1feSKevin Wolf# the Free Software Foundation; either version 2 of the License, or 10f394f1feSKevin Wolf# (at your option) any later version. 11f394f1feSKevin Wolf# 12f394f1feSKevin Wolf# This program is distributed in the hope that it will be useful, 13f394f1feSKevin Wolf# but WITHOUT ANY WARRANTY; without even the implied warranty of 14f394f1feSKevin Wolf# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15f394f1feSKevin Wolf# GNU General Public License for more details. 16f394f1feSKevin Wolf# 17f394f1feSKevin Wolf# You should have received a copy of the GNU General Public License 18f394f1feSKevin Wolf# along with this program. If not, see <http://www.gnu.org/licenses/>. 19f394f1feSKevin Wolf# 20f394f1feSKevin Wolf 21f394f1feSKevin Wolf# creator 22f394f1feSKevin Wolfowner=kwolf@redhat.com 23f394f1feSKevin Wolf 24f394f1feSKevin Wolfseq=`basename $0` 25f394f1feSKevin Wolfecho "QA output created by $seq" 26f394f1feSKevin Wolf 27f394f1feSKevin Wolfhere=`pwd` 28f394f1feSKevin Wolftmp=/tmp/$$ 29f394f1feSKevin Wolfstatus=1 # failure is the default! 30f394f1feSKevin Wolf 31f394f1feSKevin Wolf_cleanup() 32f394f1feSKevin Wolf{ 33f394f1feSKevin Wolf _cleanup_test_img 34f394f1feSKevin Wolf} 35f394f1feSKevin Wolftrap "_cleanup; exit \$status" 0 1 2 3 15 36f394f1feSKevin Wolf 37f394f1feSKevin Wolf# get standard environment, filters and checks 38f394f1feSKevin Wolf. ./common.rc 39f394f1feSKevin Wolf. ./common.filter 40f394f1feSKevin Wolf. ./common.pattern 41f394f1feSKevin Wolf 42f394f1feSKevin Wolf# This tests qcow2-specific low-level functionality 43f394f1feSKevin Wolf_supported_fmt qcow2 44f394f1feSKevin Wolf_supported_proto generic 45f394f1feSKevin Wolf_supported_os Linux 46f394f1feSKevin Wolf 47f394f1feSKevin WolfCLUSTER_SIZE=65536 48*1042ec94SKevin Wolf 49*1042ec94SKevin Wolf# qcow2.py output depends on the exact options used, so override the command 50*1042ec94SKevin Wolf# line here as an exception 51*1042ec94SKevin Wolffor IMGOPTS in "compat=0.10" "compat=1.1"; do 52*1042ec94SKevin Wolf 53*1042ec94SKevin Wolf echo 54*1042ec94SKevin Wolf echo ===== Testing with -o $IMGOPTS ===== 55f394f1feSKevin Wolf echo 56f394f1feSKevin Wolf echo === Create image with unknown header extension === 57f394f1feSKevin Wolf echo 58f394f1feSKevin Wolf _make_test_img 64M 59f394f1feSKevin Wolf ./qcow2.py $TEST_IMG add-header-ext 0x12345678 "This is a test header extension" 60f394f1feSKevin Wolf ./qcow2.py $TEST_IMG dump-header 61f394f1feSKevin Wolf _check_test_img 62f394f1feSKevin Wolf 63f394f1feSKevin Wolf echo 64f394f1feSKevin Wolf echo === Rewrite header with no backing file === 65f394f1feSKevin Wolf echo 66f394f1feSKevin Wolf $QEMU_IMG rebase -u -b "" $TEST_IMG 67f394f1feSKevin Wolf ./qcow2.py $TEST_IMG dump-header 68f394f1feSKevin Wolf _check_test_img 69f394f1feSKevin Wolf 70f394f1feSKevin Wolf echo 71f394f1feSKevin Wolf echo === Add a backing file and format === 72f394f1feSKevin Wolf echo 73f394f1feSKevin Wolf $QEMU_IMG rebase -u -b "/some/backing/file/path" -F host_device $TEST_IMG 74f394f1feSKevin Wolf ./qcow2.py $TEST_IMG dump-header 75*1042ec94SKevin Wolfdone 76f394f1feSKevin Wolf 77f394f1feSKevin Wolf# success, all done 78f394f1feSKevin Wolfecho "*** done" 79f394f1feSKevin Wolfrm -f $seq.full 80f394f1feSKevin Wolfstatus=0 81