xref: /openbmc/qemu/tests/qemu-iotests/082 (revision 2822c1b6) 
1#!/bin/bash
2#
3# Test qemu-img command line parsing
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
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 nfs
43_supported_os Linux
44
45function run_qemu_img()
46{
47    echo
48    echo Testing: "$@" | _filter_testdir
49    "$QEMU_IMG" "$@" 2>&1 | _filter_testdir
50}
51
52size=128M
53
54echo
55echo === create: Options specified more than once ===
56
57# Last -f should win
58run_qemu_img create -f foo -f $IMGFMT "$TEST_IMG" $size
59_img_info
60
61# Multiple -o should be merged
62run_qemu_img create -f $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" $size
63_img_info --format-specific
64
65# If the same -o key is specified more than once, the last one wins
66run_qemu_img create -f $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" $size
67_img_info --format-specific
68run_qemu_img create -f $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" $size
69_img_info
70
71echo
72echo === create: help for -o ===
73
74# Adding the help option to a command without other -o options
75run_qemu_img create -f $IMGFMT -o help "$TEST_IMG" $size
76run_qemu_img create -f $IMGFMT -o \? "$TEST_IMG" $size
77
78# Adding the help option to the same -o option
79run_qemu_img create -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG" $size
80run_qemu_img create -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" $size
81run_qemu_img create -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG" $size
82run_qemu_img create -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" $size
83
84# Adding the help option to a separate -o option
85run_qemu_img create -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" $size
86run_qemu_img create -f $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG" $size
87
88# Looks like a help option, but is part of the backing file name
89run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" $size
90run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG" $size
91
92# Try to trick qemu-img into creating escaped commas
93run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" $size
94run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG" $size
95run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG" $size
96
97# Leave out everything that isn't needed
98run_qemu_img create -f $IMGFMT -o help
99run_qemu_img create -o help
100
101echo
102echo === convert: Options specified more than once ===
103
104# We need a valid source image
105run_qemu_img create -f $IMGFMT "$TEST_IMG" $size
106
107# Last -f should win
108run_qemu_img convert -f foo -f $IMGFMT "$TEST_IMG" "$TEST_IMG".base
109TEST_IMG="${TEST_IMG}.base" _img_info
110
111# Last -O should win
112run_qemu_img convert -O foo -O $IMGFMT "$TEST_IMG" "$TEST_IMG".base
113TEST_IMG="${TEST_IMG}.base" _img_info
114
115# Multiple -o should be merged
116run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" "$TEST_IMG".base
117TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
118
119# If the same -o key is specified more than once, the last one wins
120run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
121TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
122run_qemu_img convert -O $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
123TEST_IMG="${TEST_IMG}.base" _img_info
124
125echo
126echo === convert: help for -o ===
127
128# Adding the help option to a command without other -o options
129run_qemu_img convert -O $IMGFMT -o help "$TEST_IMG" "$TEST_IMG".base
130run_qemu_img convert -O $IMGFMT -o \? "$TEST_IMG" "$TEST_IMG".base
131
132# Adding the help option to the same -o option
133run_qemu_img convert -O $IMGFMT -o cluster_size=4k,help "$TEST_IMG" "$TEST_IMG".base
134run_qemu_img convert -O $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" "$TEST_IMG".base
135run_qemu_img convert -O $IMGFMT -o help,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
136run_qemu_img convert -O $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
137
138# Adding the help option to a separate -o option
139run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" "$TEST_IMG".base
140run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG" "$TEST_IMG".base
141
142# Looks like a help option, but is part of the backing file name
143run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" "$TEST_IMG".base
144run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG" "$TEST_IMG".base
145
146# Try to trick qemu-img into creating escaped commas
147run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" "$TEST_IMG".base
148run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG" "$TEST_IMG".base
149run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG" "$TEST_IMG".base
150
151# Leave out everything that isn't needed
152run_qemu_img convert -O $IMGFMT -o help
153run_qemu_img convert -o help
154
155echo
156echo === amend: Options specified more than once ===
157
158# Last -f should win
159run_qemu_img amend -f foo -f $IMGFMT -o lazy_refcounts=on "$TEST_IMG"
160_img_info --format-specific
161
162# Multiple -o should be merged
163run_qemu_img amend -f $IMGFMT -o size=130M -o lazy_refcounts=off "$TEST_IMG"
164_img_info --format-specific
165
166# If the same -o key is specified more than once, the last one wins
167run_qemu_img amend -f $IMGFMT -o size=8M -o lazy_refcounts=on -o size=132M "$TEST_IMG"
168_img_info --format-specific
169run_qemu_img amend -f $IMGFMT -o size=4M,size=148M "$TEST_IMG"
170_img_info
171
172echo
173echo === amend: help for -o ===
174
175# Adding the help option to a command without other -o options
176run_qemu_img amend -f $IMGFMT -o help "$TEST_IMG"
177run_qemu_img amend -f $IMGFMT -o \? "$TEST_IMG"
178
179# Adding the help option to the same -o option
180run_qemu_img amend -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG"
181run_qemu_img amend -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG"
182run_qemu_img amend -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG"
183run_qemu_img amend -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG"
184
185# Adding the help option to a separate -o option
186run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG"
187run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG"
188
189# Looks like a help option, but is part of the backing file name
190run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG"
191run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
192
193run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG"
194run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
195
196# Try to trick qemu-img into creating escaped commas
197run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG"
198run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG"
199run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG"
200
201# Leave out everything that isn't needed
202run_qemu_img amend -f $IMGFMT -o help
203run_qemu_img convert -o help
204
205# success, all done
206echo "*** done"
207rm -f $seq.full
208status=0
209