xref: /openbmc/qemu/tests/qemu-iotests/190 (revision 8cf108c5)
1#!/usr/bin/env bash
2#
3# qemu-img measure sub-command tests on huge qcow2 files
4#
5# Copyright (C) 2017 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=eblake@redhat.com
23
24seq=`basename $0`
25echo "QA output created by $seq"
26
27status=1    # failure is the default!
28
29_cleanup()
30{
31    _cleanup_test_img
32    rm -f "$TEST_IMG.converted"
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. ./common.pattern
40
41# See 178 for more extensive tests across more formats
42_supported_fmt qcow2
43_supported_proto file
44_supported_os Linux
45
46echo "== Huge file =="
47echo
48
49IMGOPTS='cluster_size=2M' _make_test_img 2T
50
51$QEMU_IMG measure -O raw -f qcow2 "$TEST_IMG"
52$QEMU_IMG measure -O qcow2 -o cluster_size=64k -f qcow2 "$TEST_IMG"
53$QEMU_IMG measure -O qcow2 -o cluster_size=2M -f qcow2 "$TEST_IMG"
54
55# success, all done
56echo "*** done"
57rm -f $seq.full
58status=0
59