4 # Test case for support of JSON filenames
6 # Copyright (C) 2014 Red Hat, Inc.
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.
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.
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/>.
23 owner=hreitz@redhat.com
26 echo "QA output created by $seq"
28 status=1 # failure is the default!
34 trap "_cleanup; exit \$status" 0 1 2 3 15
36 # get standard environment, filters and checks
41 _supported_proto file fuse
42 # Because anything other than 16 would change the output of qemu_io -c info
43 _unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
45 # Using an image filename containing quotation marks will render the JSON data
46 # below invalid. In that case, we have little choice but simply not to run this
50 _notrun "image filename may not contain quotation marks"
58 echo "=== Testing nested image formats ==="
61 TEST_IMG="$TEST_IMG.base" _make_test_img $IMG_SIZE
63 $QEMU_IO -c 'write -P 42 0 512' -c 'write -P 23 512 512' \
64 -c 'write -P 66 1024 512' "$TEST_IMG.base" | _filter_qemu_io
66 _make_test_img $IMG_SIZE
67 $QEMU_IMG convert -f raw -O $IMGFMT -n "$TEST_IMG.base" "$TEST_IMG"
69 $QEMU_IO_PROG --cache $CACHEMODE --aio $AIOMODE \
70 -c 'read -P 42 0 512' -c 'read -P 23 512 512' \
71 -c 'read -P 66 1024 512' "json:{
72 \"driver\": \"$IMGFMT\",
74 \"driver\": \"$IMGFMT\",
76 \"filename\": \"$TEST_IMG\"
81 # This should fail (see test 072)
82 $QEMU_IO -c 'read -P 42 0 512' "$TEST_IMG" | _filter_qemu_io
86 echo "=== Testing correct handling of 'backing':null ==="
89 _make_test_img -b "$TEST_IMG.base" -F $IMGFMT $IMG_SIZE
92 $QEMU_IO -c 'read -P 42 0 512' "$TEST_IMG" | _filter_qemu_io
95 $QEMU_IO -c 'read -P 0 0 512' "json:{\
99 'filename': '$TEST_IMG'
105 # Taken from test 071
107 echo "=== Testing blkdebug ==="
110 _make_test_img $IMG_SIZE
112 $QEMU_IO -c 'write -P 42 0x38000 512' "$TEST_IMG" | _filter_qemu_io
114 # The "image.filename" part tests whether "a": { "b": "c" } and "a.b": "c" do
115 # the same (which they should).
116 $QEMU_IO_PROG --cache $CACHEMODE --aio $AIOMODE \
117 -c 'read -P 42 0x38000 512' "json:{
118 \"driver\": \"$IMGFMT\",
120 \"driver\": \"blkdebug\",
122 \"event\": \"l2_load\"
124 \"image.filename\": \"$TEST_IMG\"
130 echo "=== Testing qemu-img info output ==="
133 TEST_IMG="json:{\"driver\":\"qcow2\",\"file.filename\":\"$TEST_IMG\"}" _img_info
137 echo "=== Testing option merging ==="
140 # Both options given directly and those given in the filename should be used
141 $QEMU_IO -c "open -o driver=qcow2 json:{\"file.filename\":\"$TEST_IMG\"}" \
142 -c "info" 2>&1 | _filter_img_info
144 # Options given directly should be prioritized over those given in the filename
145 $QEMU_IO -c "open -o driver=qcow2 json:{\"driver\":\"raw\",\"file.filename\":\"$TEST_IMG\"}" \
146 -c "info" 2>&1 | _filter_img_info