xref: /openbmc/qemu/tests/qemu-iotests/089 (revision b1412904) 
1#!/bin/bash
2#
3# Test case for support of JSON filenames
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 $seq"
26
27here="$PWD"
28tmp=/tmp/$$
29status=1	# failure is the default!
30
31_cleanup()
32{
33	_cleanup_test_img
34}
35trap "_cleanup; exit \$status" 0 1 2 3 15
36
37# get standard environment, filters and checks
38. ./common.rc
39. ./common.filter
40
41_supported_fmt qcow2
42_supported_proto file
43_supported_os Linux
44
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
47# test.
48case $TEST_IMG in
49    *'"'*)
50        _notrun "image filename may not contain quotation marks"
51        ;;
52esac
53
54IMG_SIZE=64M
55
56# Taken from test 072
57echo
58echo "=== Testing nested image formats ==="
59echo
60
61TEST_IMG="$TEST_IMG.base" _make_test_img $IMG_SIZE
62
63$QEMU_IO -c 'write -P 42 0 512' -c 'write -P 23 512 512' \
64         -c 'write -P 66 1024 512' "$TEST_IMG.base" | _filter_qemu_io
65
66$QEMU_IMG convert -f raw -O $IMGFMT "$TEST_IMG.base" "$TEST_IMG"
67
68$QEMU_IO_PROG --cache $CACHEMODE \
69         -c 'read -P 42 0 512' -c 'read -P 23 512 512' \
70         -c 'read -P 66 1024 512' "json:{
71    \"driver\": \"$IMGFMT\",
72    \"file\": {
73        \"driver\": \"$IMGFMT\",
74        \"file\": {
75            \"filename\": \"$TEST_IMG\"
76        }
77    }
78}" | _filter_qemu_io
79
80# This should fail (see test 072)
81$QEMU_IO -c 'read -P 42 0 512' "$TEST_IMG" | _filter_qemu_io
82
83
84# Taken from test 071
85echo
86echo "=== Testing blkdebug ==="
87echo
88
89_make_test_img $IMG_SIZE
90
91$QEMU_IO -c 'write -P 42 0x38000 512' "$TEST_IMG" | _filter_qemu_io
92
93# The "image.filename" part tests whether "a": { "b": "c" } and "a.b": "c" do
94# the same (which they should).
95$QEMU_IO_PROG --cache $CACHEMODE \
96     -c 'read -P 42 0x38000 512' "json:{
97    \"driver\": \"$IMGFMT\",
98    \"file\": {
99        \"driver\": \"blkdebug\",
100        \"inject-error\": [{
101            \"event\": \"l2_load\"
102        }],
103        \"image.filename\": \"$TEST_IMG\"
104    }
105}" | _filter_qemu_io
106
107
108echo
109echo "=== Testing qemu-img info output ==="
110echo
111
112TEST_IMG="json:{\"driver\":\"qcow2\",\"file.filename\":\"$TEST_IMG\"}" _img_info
113
114
115echo
116echo "=== Testing option merging ==="
117echo
118
119# Both options given directly and those given in the filename should be used
120$QEMU_IO -c "open -o driver=qcow2 json:{\"file.filename\":\"$TEST_IMG\"}" \
121         -c "info" 2>&1 | _filter_testdir | _filter_imgfmt
122
123# Options given directly should be prioritized over those given in the filename
124$QEMU_IO -c "open -o driver=qcow2 json:{\"driver\":\"raw\",\"file.filename\":\"$TEST_IMG\"}" \
125         -c "info" 2>&1 | _filter_testdir | _filter_imgfmt
126
127
128# success, all done
129echo "*** done"
130rm -f $seq.full
131status=0
132