]> git.proxmox.com Git - mirror_qemu.git/blame - tests/qemu-iotests/098
qemu-iotests: Test qcow2 preallocation modes
[mirror_qemu.git] / tests / qemu-iotests / 098
CommitLineData
11a82d14 1#!/usr/bin/env bash
7d900301
HR
2#
3# Test qcow2's bdrv_make_empty for images without internal snapshots
4#
5# Copyright (C) 2014 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=mreitz@redhat.com
23
24seq="$(basename $0)"
25echo "QA output created by $seq"
26
7d900301
HR
27status=1 # failure is the default!
28
29_cleanup()
30{
31 _cleanup_test_img
32 rm -f "$TEST_DIR/blkdebug.conf"
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_supported_fmt qcow2
42_supported_proto file
43_supported_os Linux
44
45IMGOPTS="compat=1.1"
46
47for event in l1_update empty_image_prepare reftable_update refblock_alloc; do
48
49echo
50echo "=== $event ==="
51echo
52
53TEST_IMG="$TEST_IMG.base" _make_test_img 64M
54_make_test_img -b "$TEST_IMG.base" 64M
55
56# Some data that can be leaked when emptying the top image
57$QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io
58
59cat > "$TEST_DIR/blkdebug.conf" <<EOF
60[inject-error]
61event = "$event"
62EOF
63
64$QEMU_IMG commit "blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" 2>&1 \
65 | _filter_testdir | _filter_imgfmt
66
67# There may be errors, but they should be fixed by opening the image
68$QEMU_IO -c close "$TEST_IMG"
69
70_check_test_img
71
72done
73
74
75rm -f "$TEST_DIR/blkdebug.conf"
76
77# success, all done
78echo "*** done"
79rm -f $seq.full
80status=0