3 # Test writing image headers of other formats into raw images
5 # Copyright (C) 2014 Red Hat, Inc.
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.
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.
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/>.
22 owner
=kwolf@redhat.com
25 echo "QA output created by $seq"
29 status
=1 # failure is the default!
36 trap "_cleanup; exit \$status" 0 1 2 3 15
38 # get standard environment, filters and checks
56 _launch_qemu
-drive file="${source_img}",format
=raw
,cache
=${CACHEMODE},id
=src
57 _send_qemu_cmd
$QEMU_HANDLE "{ 'execute': 'qmp_capabilities' }" "return"
59 _send_qemu_cmd
$QEMU_HANDLE \
60 "{'execute':'drive-mirror', 'arguments':{
61 'device': 'src', 'target': '$raw_img', $qmp_format
62 'mode': 'existing', 'sync': 'full'}}" \
65 _send_qemu_cmd
$QEMU_HANDLE '' "$qmp_event"
66 _send_qemu_cmd
$QEMU_HANDLE '{"execute":"query-block-jobs"}' "return"
70 for fmt in qcow qcow2 qed vdi vmdk vpc
; do
73 echo "=== Writing a $fmt header into raw ==="
77 TEST_IMG
="$TEST_IMG.src" IMGFMT
=$fmt _make_test_img
64M
79 # This first test should fail: The image format was probed, we may not
80 # write an image header at the start of the image
81 run_qemu
"$TEST_IMG" "$TEST_IMG.src" "" "BLOCK_JOB_ERROR"
82 $QEMU_IO -c 'read -P 0 0 64k' "$TEST_IMG" | _filter_qemu_io
85 # When raw was explicitly specified, the same must succeed
86 run_qemu
"$TEST_IMG" "$TEST_IMG.src" "'format': 'raw'," "BLOCK_JOB_READY"
87 $QEMU_IMG compare
-f raw
-F raw
"$TEST_IMG" "$TEST_IMG.src"
92 for sample_img
in empty.bochs iotest-dirtylog-10G-4M.vhdx parallels-v1 \
93 simple-pattern.cloop
; do
96 echo "=== Copying sample image $sample_img into raw ==="
99 # Can't use _use_sample_img because that isn't designed to be used multiple
100 # times and it overwrites $TEST_IMG (both breaks cleanup)
102 bzcat
"$SAMPLE_IMG_DIR/$sample_img.bz2" > "$TEST_IMG.src"
104 run_qemu
"$TEST_IMG" "$TEST_IMG.src" "" "BLOCK_JOB_ERROR"
105 $QEMU_IO -c 'read -P 0 0 64k' "$TEST_IMG" | _filter_qemu_io
107 run_qemu
"$TEST_IMG" "$TEST_IMG.src" "'format': 'raw'," "BLOCK_JOB_READY"
108 # qemu-img compare can't handle unaligned file sizes
109 $QEMU_IMG resize
-f raw
"$TEST_IMG.src" +0
110 $QEMU_IMG compare
-f raw
-F raw
"$TEST_IMG" "$TEST_IMG.src"
114 echo "=== Write legitimate MBR into raw ==="
117 for sample_img
in grub_mbr.raw
; do
119 bzcat
"$SAMPLE_IMG_DIR/$sample_img.bz2" > "$TEST_IMG.src"
121 run_qemu
"$TEST_IMG" "$TEST_IMG.src" "" "BLOCK_JOB_READY"
122 $QEMU_IMG compare
-f raw
-F raw
"$TEST_IMG" "$TEST_IMG.src"
124 run_qemu
"$TEST_IMG" "$TEST_IMG.src" "'format': 'raw'," "BLOCK_JOB_READY"
125 $QEMU_IMG compare
-f raw
-F raw
"$TEST_IMG" "$TEST_IMG.src"