xref: /qemu/tests/qemu-iotests/082 (revision 5086c997) 
1#!/usr/bin/env bash
2# group: rw quick
3#
4# Test qemu-img command line parsing
5#
6# Copyright (C) 2014 Red Hat, Inc.
7#
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.
12#
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.
17#
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/>.
20#
21
22# creator
23owner=kwolf@redhat.com
24
25seq=`basename $0`
26echo "QA output created by $seq"
27
28status=1	# failure is the default!
29
30_cleanup()
31{
32	_cleanup_test_img
33}
34trap "_cleanup; exit \$status" 0 1 2 3 15
35
36# get standard environment, filters and checks
37. ./common.rc
38. ./common.filter
39
40_supported_fmt qcow2
41_supported_proto file nfs
42_require_drivers bochs
43
44run_qemu_img()
45{
46    echo
47    echo Testing: "$@" | _filter_testdir
48    "$QEMU_IMG" "$@" 2>&1 | _filter_testdir
49}
50
51size=128M
52
53echo
54echo === create: Options specified more than once ===
55
56# Last -f should win
57run_qemu_img create -f foo -f $IMGFMT "$TEST_IMG" $size
58_img_info
59
60# Multiple -o should be merged
61run_qemu_img create -f $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" $size
62_img_info --format-specific
63
64# If the same -o key is specified more than once, the last one wins
65run_qemu_img create -f $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" $size
66_img_info --format-specific
67run_qemu_img create -f $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" $size
68_img_info
69
70echo
71echo === create: help for -o ===
72
73# Adding the help option to a command without other -o options
74run_qemu_img create -f $IMGFMT -o help "$TEST_IMG" $size
75run_qemu_img create -f $IMGFMT -o \? "$TEST_IMG" $size
76
77# Adding the help option to the same -o option
78run_qemu_img create -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG" $size
79run_qemu_img create -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" $size
80run_qemu_img create -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG" $size
81run_qemu_img create -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" $size
82
83# Adding the help option to a separate -o option
84run_qemu_img create -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" $size
85run_qemu_img create -f $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG" $size
86
87# Looks like a help option, but is part of the backing file name
88run_qemu_img create -f $IMGFMT -u -o backing_file="$TEST_IMG",,help \
89    -F $IMGFMT "$TEST_IMG" $size
90run_qemu_img create -f $IMGFMT -u -o backing_file="$TEST_IMG",,\? \
91    -F $IMGFMT "$TEST_IMG" $size
92
93# Try to trick qemu-img into creating escaped commas
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 ,help "$TEST_IMG" $size
96run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG" $size
97
98# Leave out everything that isn't needed
99run_qemu_img create -f $IMGFMT -o help
100run_qemu_img create -o help
101
102# Try help option for a format that does not support creation
103run_qemu_img create -f bochs -o help
104
105echo
106echo === convert: Options specified more than once ===
107
108# We need a valid source image
109run_qemu_img create -f $IMGFMT "$TEST_IMG" $size
110
111# Last -f should win
112run_qemu_img convert -f foo -f $IMGFMT "$TEST_IMG" "$TEST_IMG".base
113TEST_IMG="${TEST_IMG}.base" _img_info
114
115# Last -O should win
116run_qemu_img convert -O foo -O $IMGFMT "$TEST_IMG" "$TEST_IMG".base
117TEST_IMG="${TEST_IMG}.base" _img_info
118
119# Multiple -o should be merged
120run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" "$TEST_IMG".base
121TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
122
123# If the same -o key is specified more than once, the last one wins
124run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
125TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
126run_qemu_img convert -O $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
127TEST_IMG="${TEST_IMG}.base" _img_info
128
129echo
130echo === convert: help for -o ===
131
132# Adding the help option to a command without other -o options
133run_qemu_img convert -O $IMGFMT -o help "$TEST_IMG" "$TEST_IMG".base
134run_qemu_img convert -O $IMGFMT -o \? "$TEST_IMG" "$TEST_IMG".base
135
136# Adding the help option to the same -o option
137run_qemu_img convert -O $IMGFMT -o cluster_size=4k,help "$TEST_IMG" "$TEST_IMG".base
138run_qemu_img convert -O $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" "$TEST_IMG".base
139run_qemu_img convert -O $IMGFMT -o help,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
140run_qemu_img convert -O $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
141
142# Adding the help option to a separate -o option
143run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" "$TEST_IMG".base
144run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG" "$TEST_IMG".base
145
146# Looks like a help option, but is part of the backing file name
147run_qemu_img convert -O $IMGFMT -o backing_fmt=$IMGFMT,backing_file="$TEST_IMG",,help "$TEST_IMG" "$TEST_IMG".base
148run_qemu_img convert -O $IMGFMT -o backing_fmt=$IMGFMT,backing_file="$TEST_IMG",,\? "$TEST_IMG" "$TEST_IMG".base
149
150# Try to trick qemu-img into creating escaped commas
151run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" "$TEST_IMG".base
152run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG" "$TEST_IMG".base
153run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG" "$TEST_IMG".base
154
155# Leave out everything that isn't needed
156run_qemu_img convert -O $IMGFMT -o help
157run_qemu_img convert -o help
158
159# Try help option for a format that does not support creation
160run_qemu_img convert -O bochs -o help
161
162echo
163echo === convert: -C and other options ===
164
165# Adding the help option to a command without other -o options
166run_qemu_img convert -C -S 4k -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
167run_qemu_img convert -C -S 8k -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
168run_qemu_img convert -C -c -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
169run_qemu_img convert -C --salvage -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
170
171echo
172echo === amend: Options specified more than once ===
173
174# Last -f should win
175run_qemu_img amend -f foo -f $IMGFMT -o lazy_refcounts=on "$TEST_IMG"
176_img_info --format-specific
177
178# Multiple -o should be merged
179run_qemu_img amend -f $IMGFMT -o size=130M -o lazy_refcounts=off "$TEST_IMG"
180_img_info --format-specific
181
182# If the same -o key is specified more than once, the last one wins
183run_qemu_img amend -f $IMGFMT -o size=8M -o lazy_refcounts=on -o size=132M "$TEST_IMG"
184_img_info --format-specific
185run_qemu_img amend -f $IMGFMT -o size=4M,size=148M "$TEST_IMG"
186_img_info
187
188echo
189echo === amend: help for -o ===
190
191# Adding the help option to a command without other -o options
192run_qemu_img amend -f $IMGFMT -o help "$TEST_IMG"
193run_qemu_img amend -f $IMGFMT -o \? "$TEST_IMG"
194
195# Adding the help option to the same -o option
196run_qemu_img amend -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG"
197run_qemu_img amend -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG"
198run_qemu_img amend -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG"
199run_qemu_img amend -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG"
200
201# Adding the help option to a separate -o option
202run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG"
203run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG"
204
205# Looks like a help option, but is part of the backing file name
206run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG"
207run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
208
209run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG"
210run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
211
212# Try to trick qemu-img into creating escaped commas
213run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG"
214run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG"
215run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG"
216
217# Leave out everything that isn't needed
218run_qemu_img amend -f $IMGFMT -o help
219
220# amend requires specifying either a format explicitly, or a file
221# which it can probe
222run_qemu_img amend -o help
223
224# Try help option for a format that does not support amendment
225run_qemu_img amend -f bochs -o help
226
227# success, all done
228echo "*** done"
229rm -f $seq.full
230status=0
231