3 # Test that all qcow2 header extensions survive a header rewrite
5 # Copyright (C) 2011 Red Hat, Inc.
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.
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.
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/>.
22 owner
=kwolf@redhat.com
25 echo "QA output created by $seq"
29 status
=1 # failure is the default!
35 trap "_cleanup; exit \$status" 0 1 2 3 15
37 # get standard environment, filters and checks
42 # This tests qcow2-specific low-level functionality
44 _supported_proto generic
49 echo === Create image with unknown header extension
===
52 .
/qcow2.py
$TEST_IMG add-header-ext
0x12345678 "This is a test header extension"
53 .
/qcow2.py
$TEST_IMG dump-header
57 echo === Rewrite header with no backing
file ===
59 $QEMU_IMG rebase
-u -b "" $TEST_IMG
60 .
/qcow2.py
$TEST_IMG dump-header
64 echo === Add a backing
file and format
===
66 $QEMU_IMG rebase
-u -b "/some/backing/file/path" -F host_device
$TEST_IMG
67 .
/qcow2.py
$TEST_IMG dump-header