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Philippe Mathieu-Daudé11a82d12019-03-07 15:58:38 +01001#!/usr/bin/env bash
Kevin Wolf00e04792014-11-20 16:27:14 +01002#
3# Test writing image headers of other formats into raw images
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=kwolf@redhat.com
23
24seq="$(basename $0)"
25echo "QA output created by $seq"
26
Kevin Wolf00e04792014-11-20 16:27:14 +010027status=1 # failure is the default!
28
29_cleanup()
30{
Jeff Codyecfa1852017-04-18 15:42:41 -040031 _cleanup_qemu
Max Reitzf91ecbd2019-11-07 17:37:01 +010032 _rm_test_img "$TEST_IMG.src"
33 _cleanup_test_img
Kevin Wolf00e04792014-11-20 16:27:14 +010034}
35trap "_cleanup; exit \$status" 0 1 2 3 15
36
37# get standard environment, filters and checks
38. ./common.rc
39. ./common.filter
40. ./common.qemu
41
42_supported_fmt raw
43_supported_proto file
44_supported_os Linux
45
46qemu_comm_method=qmp
47
Eric Blake8cedcff2018-11-16 15:50:02 -060048run_qemu()
Kevin Wolf00e04792014-11-20 16:27:14 +010049{
50 local raw_img="$1"
51 local source_img="$2"
52 local qmp_format="$3"
53 local qmp_event="$4"
54
Aarushi Mehta8dff69b2020-01-20 14:18:58 +000055 _launch_qemu -drive file="${source_img}",format=raw,cache=${CACHEMODE},aio=${AIOMODE},id=src
Kevin Wolf00e04792014-11-20 16:27:14 +010056 _send_qemu_cmd $QEMU_HANDLE "{ 'execute': 'qmp_capabilities' }" "return"
57
58 _send_qemu_cmd $QEMU_HANDLE \
59 "{'execute':'drive-mirror', 'arguments':{
60 'device': 'src', 'target': '$raw_img', $qmp_format
61 'mode': 'existing', 'sync': 'full'}}" \
62 "return"
63
64 _send_qemu_cmd $QEMU_HANDLE '' "$qmp_event"
Paolo Bonzini0a4c0c32016-11-09 17:20:07 +010065 if test "$qmp_event" = BLOCK_JOB_ERROR; then
Kevin Wolf1dac83f2018-04-30 19:09:46 +020066 _send_qemu_cmd $QEMU_HANDLE '' '"status": "null"'
Paolo Bonzini0a4c0c32016-11-09 17:20:07 +010067 fi
Kevin Wolf00e04792014-11-20 16:27:14 +010068 _send_qemu_cmd $QEMU_HANDLE '{"execute":"query-block-jobs"}' "return"
Cleber Rosa53dd4012017-08-01 17:31:27 -040069 _send_qemu_cmd $QEMU_HANDLE '{"execute":"quit"}' "return"
70 wait=1 _cleanup_qemu
Kevin Wolf00e04792014-11-20 16:27:14 +010071}
72
73for fmt in qcow qcow2 qed vdi vmdk vpc; do
74
75 echo
76 echo "=== Writing a $fmt header into raw ==="
77 echo
78
79 _make_test_img 64M
80 TEST_IMG="$TEST_IMG.src" IMGFMT=$fmt _make_test_img 64M
81
82 # This first test should fail: The image format was probed, we may not
83 # write an image header at the start of the image
Fam Zheng24dfdfd2017-04-20 08:54:28 +080084 run_qemu "$TEST_IMG" "$TEST_IMG.src" "" "BLOCK_JOB_ERROR" |
85 _filter_block_job_len
Kevin Wolf00e04792014-11-20 16:27:14 +010086 $QEMU_IO -c 'read -P 0 0 64k' "$TEST_IMG" | _filter_qemu_io
87
88
89 # When raw was explicitly specified, the same must succeed
90 run_qemu "$TEST_IMG" "$TEST_IMG.src" "'format': 'raw'," "BLOCK_JOB_READY"
91 $QEMU_IMG compare -f raw -F raw "$TEST_IMG" "$TEST_IMG.src"
92
93done
94
95
96for sample_img in empty.bochs iotest-dirtylog-10G-4M.vhdx parallels-v1 \
97 simple-pattern.cloop; do
98
99 echo
100 echo "=== Copying sample image $sample_img into raw ==="
101 echo
102
103 # Can't use _use_sample_img because that isn't designed to be used multiple
104 # times and it overwrites $TEST_IMG (both breaks cleanup)
105 _make_test_img 64M
106 bzcat "$SAMPLE_IMG_DIR/$sample_img.bz2" > "$TEST_IMG.src"
107
Fam Zheng24dfdfd2017-04-20 08:54:28 +0800108 run_qemu "$TEST_IMG" "$TEST_IMG.src" "" "BLOCK_JOB_ERROR" |
109 _filter_block_job_offset | _filter_block_job_len
Kevin Wolf00e04792014-11-20 16:27:14 +0100110 $QEMU_IO -c 'read -P 0 0 64k' "$TEST_IMG" | _filter_qemu_io
111
112 run_qemu "$TEST_IMG" "$TEST_IMG.src" "'format': 'raw'," "BLOCK_JOB_READY"
Kevin Wolf00e04792014-11-20 16:27:14 +0100113 $QEMU_IMG compare -f raw -F raw "$TEST_IMG" "$TEST_IMG.src"
114done
115
116echo
117echo "=== Write legitimate MBR into raw ==="
118echo
119
120for sample_img in grub_mbr.raw; do
121 _make_test_img 64M
122 bzcat "$SAMPLE_IMG_DIR/$sample_img.bz2" > "$TEST_IMG.src"
123
124 run_qemu "$TEST_IMG" "$TEST_IMG.src" "" "BLOCK_JOB_READY"
125 $QEMU_IMG compare -f raw -F raw "$TEST_IMG" "$TEST_IMG.src"
126
127 run_qemu "$TEST_IMG" "$TEST_IMG.src" "'format': 'raw'," "BLOCK_JOB_READY"
128 $QEMU_IMG compare -f raw -F raw "$TEST_IMG" "$TEST_IMG.src"
129done
130
131
132# success, all done
133echo '*** done'
134rm -f $seq.full
135status=0