1#!/usr/bin/env bash
2#
3# Test qemu-img convert when image length is not a multiple of cluster size
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 $seq"
26
27status=1	# failure is the default!
28
29_cleanup()
30{
31	rm -f "$TEST_IMG.orig"
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 qcow2 qcow
41_supported_proto file
42
43echo
44echo "== Creating single sector image =="
45
46_make_test_img 512
47$QEMU_IO -c "write -P0xa 0 512" "$TEST_IMG" | _filter_qemu_io
48mv "$TEST_IMG" "$TEST_IMG.orig"
49
50echo
51echo "== Converting the image, compressed =="
52
53$QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
54_check_test_img
55
56echo
57echo "== Checking compressed image virtual disk size =="
58
59_img_info | grep '^virtual size:'
60
61echo
62echo "== Verifying the compressed image =="
63
64$QEMU_IO -c "read -P0xa 0 512" "$TEST_IMG" | _filter_qemu_io
65
66# success, all done
67echo "*** done"
68rm -f $seq.full
69status=0
70
71