blob: 1de01c312e2ed9a42055fc77a242513948091ff7 [file] [log] [blame]
Philippe Mathieu-Daudé11a82d12019-03-07 15:58:38 +01001#!/usr/bin/env bash
Vladimir Sementsov-Ogievskiy9dd003a2021-01-16 16:44:19 +03002# group: rw auto backing quick
Paolo Bonziniacbf30e2013-03-13 15:58:13 +01003#
4# Test qemu-img rebase with zero clusters
5#
6# Copyright (C) 2013 Red Hat, Inc.
7#
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.
12#
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.
17#
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/>.
20#
21
22# creator
23owner=pbonzini@redhat.com
24
25seq=`basename $0`
26echo "QA output created by $seq"
27
Paolo Bonziniacbf30e2013-03-13 15:58:13 +010028status=1 # failure is the default!
29
30_cleanup()
31{
32 _cleanup_test_img
Max Reitzf91ecbd2019-11-07 17:37:01 +010033 _rm_test_img "$TEST_IMG.old"
34 _rm_test_img "$TEST_IMG.new"
Paolo Bonziniacbf30e2013-03-13 15:58:13 +010035}
36trap "_cleanup; exit \$status" 0 1 2 3 15
37
38# get standard environment, filters and checks
39. ./common.rc
40. ./common.filter
41
42_supported_fmt qcow2 qed
Max Reitz57284d22020-10-27 20:05:59 +010043_supported_proto file fuse
Paolo Bonziniacbf30e2013-03-13 15:58:13 +010044
Paolo Bonziniacbf30e2013-03-13 15:58:13 +010045echo
46echo "== Creating images =="
47
Fam Zhengae7e0bf2015-12-22 10:49:19 +080048TEST_IMG_SAVE="$TEST_IMG"
49TEST_IMG="$TEST_IMG.old"
50
Paolo Bonziniacbf30e2013-03-13 15:58:13 +010051size=10M
52_make_test_img $size
Jeff Codyfef9c192013-09-25 08:12:22 -040053$QEMU_IO -c "write -P 0x40 0 1048576" "$TEST_IMG" | _filter_qemu_io
Fam Zhengae7e0bf2015-12-22 10:49:19 +080054
55TEST_IMG="$TEST_IMG_SAVE.new"
Paolo Bonziniacbf30e2013-03-13 15:58:13 +010056
57_make_test_img $size
Jeff Codyfef9c192013-09-25 08:12:22 -040058$QEMU_IO -c "write -P 0x5a 0 1048576" "$TEST_IMG" | _filter_qemu_io
Fam Zhengae7e0bf2015-12-22 10:49:19 +080059
60TEST_IMG="$TEST_IMG_SAVE"
Paolo Bonziniacbf30e2013-03-13 15:58:13 +010061
Eric Blakeb66ff2c2020-07-06 15:39:52 -050062_make_test_img -b "$TEST_IMG.old" -F $IMGFMT $size
Jeff Codyfef9c192013-09-25 08:12:22 -040063$QEMU_IO -c "write -z 0 1048576" "$TEST_IMG" | _filter_qemu_io
Paolo Bonziniacbf30e2013-03-13 15:58:13 +010064
65echo
66echo "== Rebasing the image =="
67
Eric Blakeb66ff2c2020-07-06 15:39:52 -050068$QEMU_IMG rebase -b "$TEST_IMG.new" -F $IMGFMT "$TEST_IMG"
Jeff Codyfef9c192013-09-25 08:12:22 -040069$QEMU_IO -c "read -P 0x00 0 1048576" "$TEST_IMG" | _filter_qemu_io
Paolo Bonziniacbf30e2013-03-13 15:58:13 +010070
71# success, all done
72echo "*** done"
73rm -f $seq.full
74status=0