xref: /qemu/tests/qemu-iotests/082 (revision abff1abf) 
1#!/usr/bin/env 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 $seq"
26
27status=1	# failure is the default!
28
29_cleanup()
30{
31	_cleanup_test_img
32}
33trap "_cleanup; exit \$status" 0 1 2 3 15
34
35# get standard environment, filters and checks
36. ./common.rc
37. ./common.filter
38
39_supported_fmt qcow2
40_supported_proto file nfs
41_require_drivers bochs
42
43run_qemu_img()
44{
45    echo
46    echo Testing: "$@" | _filter_testdir
47    "$QEMU_IMG" "$@" 2>&1 | _filter_testdir
48}
49
50size=128M
51
52echo
53echo === create: Options specified more than once ===
54
55# Last -f should win
56run_qemu_img create -f foo -f $IMGFMT "$TEST_IMG" $size
57_img_info
58
59# Multiple -o should be merged
60run_qemu_img create -f $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" $size
61_img_info --format-specific
62
63# If the same -o key is specified more than once, the last one wins
64run_qemu_img create -f $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" $size
65_img_info --format-specific
66run_qemu_img create -f $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" $size
67_img_info
68
69echo
70echo === create: help for -o ===
71
72# Adding the help option to a command without other -o options
73run_qemu_img create -f $IMGFMT -o help "$TEST_IMG" $size
74run_qemu_img create -f $IMGFMT -o \? "$TEST_IMG" $size
75
76# Adding the help option to the same -o option
77run_qemu_img create -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG" $size
78run_qemu_img create -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" $size
79run_qemu_img create -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG" $size
80run_qemu_img create -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" $size
81
82# Adding the help option to a separate -o option
83run_qemu_img create -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" $size
84run_qemu_img create -f $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG" $size
85
86# Looks like a help option, but is part of the backing file name
87run_qemu_img create -f $IMGFMT -u -o backing_file="$TEST_IMG",,help \
88    -F $IMGFMT "$TEST_IMG" $size
89run_qemu_img create -f $IMGFMT -u -o backing_file="$TEST_IMG",,\? \
90    -F $IMGFMT "$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
101# Try help option for a format that does not support creation
102run_qemu_img create -f bochs -o help
103
104echo
105echo === convert: Options specified more than once ===
106
107# We need a valid source image
108run_qemu_img create -f $IMGFMT "$TEST_IMG" $size
109
110# Last -f should win
111run_qemu_img convert -f foo -f $IMGFMT "$TEST_IMG" "$TEST_IMG".base
112TEST_IMG="${TEST_IMG}.base" _img_info
113
114# Last -O should win
115run_qemu_img convert -O foo -O $IMGFMT "$TEST_IMG" "$TEST_IMG".base
116TEST_IMG="${TEST_IMG}.base" _img_info
117
118# Multiple -o should be merged
119run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" "$TEST_IMG".base
120TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
121
122# If the same -o key is specified more than once, the last one wins
123run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
124TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
125run_qemu_img convert -O $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
126TEST_IMG="${TEST_IMG}.base" _img_info
127
128echo
129echo === convert: help for -o ===
130
131# Adding the help option to a command without other -o options
132run_qemu_img convert -O $IMGFMT -o help "$TEST_IMG" "$TEST_IMG".base
133run_qemu_img convert -O $IMGFMT -o \? "$TEST_IMG" "$TEST_IMG".base
134
135# Adding the help option to the same -o option
136run_qemu_img convert -O $IMGFMT -o cluster_size=4k,help "$TEST_IMG" "$TEST_IMG".base
137run_qemu_img convert -O $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" "$TEST_IMG".base
138run_qemu_img convert -O $IMGFMT -o help,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
139run_qemu_img convert -O $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
140
141# Adding the help option to a separate -o option
142run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" "$TEST_IMG".base
143run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG" "$TEST_IMG".base
144
145# Looks like a help option, but is part of the backing file name
146run_qemu_img convert -O $IMGFMT -o backing_fmt=$IMGFMT,backing_file="$TEST_IMG",,help "$TEST_IMG" "$TEST_IMG".base
147run_qemu_img convert -O $IMGFMT -o backing_fmt=$IMGFMT,backing_file="$TEST_IMG",,\? "$TEST_IMG" "$TEST_IMG".base
148
149# Try to trick qemu-img into creating escaped commas
150run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" "$TEST_IMG".base
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 ,, -o help "$TEST_IMG" "$TEST_IMG".base
153
154# Leave out everything that isn't needed
155run_qemu_img convert -O $IMGFMT -o help
156run_qemu_img convert -o help
157
158# Try help option for a format that does not support creation
159run_qemu_img convert -O bochs -o help
160
161echo
162echo === convert: -C and other options ===
163
164# Adding the help option to a command without other -o options
165run_qemu_img convert -C -S 4k -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
166run_qemu_img convert -C -S 8k -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
167run_qemu_img convert -C -c -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
168run_qemu_img convert -C --salvage -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
169
170echo
171echo === amend: Options specified more than once ===
172
173# Last -f should win
174run_qemu_img amend -f foo -f $IMGFMT -o lazy_refcounts=on "$TEST_IMG"
175_img_info --format-specific
176
177# Multiple -o should be merged
178run_qemu_img amend -f $IMGFMT -o size=130M -o lazy_refcounts=off "$TEST_IMG"
179_img_info --format-specific
180
181# If the same -o key is specified more than once, the last one wins
182run_qemu_img amend -f $IMGFMT -o size=8M -o lazy_refcounts=on -o size=132M "$TEST_IMG"
183_img_info --format-specific
184run_qemu_img amend -f $IMGFMT -o size=4M,size=148M "$TEST_IMG"
185_img_info
186
187echo
188echo === amend: help for -o ===
189
190# Adding the help option to a command without other -o options
191run_qemu_img amend -f $IMGFMT -o help "$TEST_IMG"
192run_qemu_img amend -f $IMGFMT -o \? "$TEST_IMG"
193
194# Adding the help option to the same -o option
195run_qemu_img amend -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG"
196run_qemu_img amend -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG"
197run_qemu_img amend -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG"
198run_qemu_img amend -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG"
199
200# Adding the help option to a separate -o option
201run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG"
202run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG"
203
204# Looks like a help option, but is part of the backing file name
205run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG"
206run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
207
208run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG"
209run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
210
211# Try to trick qemu-img into creating escaped commas
212run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG"
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 ,, -o help "$TEST_IMG"
215
216# Leave out everything that isn't needed
217run_qemu_img amend -f $IMGFMT -o help
218
219# amend requires specifying either a format explicitly, or a file
220# which it can probe
221run_qemu_img amend -o help
222
223# Try help option for a format that does not support amendment
224run_qemu_img amend -f bochs -o help
225
226# success, all done
227echo "*** done"
228rm -f $seq.full
229status=0
230