4 # Test qemu-img operation on zero size images
6 # Copyright (C) 2012 Red Hat, Inc.
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
23 owner=kwolf@redhat.com
26 echo "QA output created by $seq"
28 status=1 # failure is the default!
34 trap "_cleanup; exit \$status" 0 1 2 3 15
36 # get standard environment, filters and checks
40 _supported_fmt qcow2 qed
44 echo "== Creating zero size image =="
49 mv "$TEST_IMG" "$TEST_IMG.orig"
52 echo "== Converting the image =="
54 $QEMU_IMG convert -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
58 echo "== Converting the image, compressed =="
60 if [ "$IMGFMT" == "qcow2" ]; then
61 $QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
66 echo "== Rebasing the image =="
68 $QEMU_IMG rebase -u -b "$TEST_IMG.orig" -F $IMGFMT "$TEST_IMG"
69 $QEMU_IMG rebase -b "$TEST_IMG.orig" -F $IMGFMT "$TEST_IMG"