xref: /qemu/tests/qemu-iotests/082 (revision ac06724a) 
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 $seq"
26
27here=`pwd`
28status=1	# failure is the default!
29
30_cleanup()
31{
32	_cleanup_test_img
33}
34trap "_cleanup; exit \$status" 0 1 2 3 15
35
36# get standard environment, filters and checks
37. ./common.rc
38. ./common.filter
39
40_supported_fmt qcow2
41_supported_proto file nfs
42_supported_os Linux
43
44function run_qemu_img()
45{
46    echo
47    echo Testing: "$@" | _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 $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" $size
89run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG" $size
90
91# Try to trick qemu-img into creating escaped commas
92run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" $size
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 ,, -o help "$TEST_IMG" $size
95
96# Leave out everything that isn't needed
97run_qemu_img create -f $IMGFMT -o help
98run_qemu_img create -o help
99
100echo
101echo === convert: Options specified more than once ===
102
103# We need a valid source image
104run_qemu_img create -f $IMGFMT "$TEST_IMG" $size
105
106# Last -f should win
107run_qemu_img convert -f foo -f $IMGFMT "$TEST_IMG" "$TEST_IMG".base
108TEST_IMG="${TEST_IMG}.base" _img_info
109
110# Last -O should win
111run_qemu_img convert -O foo -O $IMGFMT "$TEST_IMG" "$TEST_IMG".base
112TEST_IMG="${TEST_IMG}.base" _img_info
113
114# Multiple -o should be merged
115run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" "$TEST_IMG".base
116TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
117
118# If the same -o key is specified more than once, the last one wins
119run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
120TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
121run_qemu_img convert -O $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
122TEST_IMG="${TEST_IMG}.base" _img_info
123
124echo
125echo === convert: help for -o ===
126
127# Adding the help option to a command without other -o options
128run_qemu_img convert -O $IMGFMT -o help "$TEST_IMG" "$TEST_IMG".base
129run_qemu_img convert -O $IMGFMT -o \? "$TEST_IMG" "$TEST_IMG".base
130
131# Adding the help option to the same -o option
132run_qemu_img convert -O $IMGFMT -o cluster_size=4k,help "$TEST_IMG" "$TEST_IMG".base
133run_qemu_img convert -O $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" "$TEST_IMG".base
134run_qemu_img convert -O $IMGFMT -o help,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
135run_qemu_img convert -O $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
136
137# Adding the help option to a separate -o option
138run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" "$TEST_IMG".base
139run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG" "$TEST_IMG".base
140
141# Looks like a help option, but is part of the backing file name
142run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" "$TEST_IMG".base
143run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG" "$TEST_IMG".base
144
145# Try to trick qemu-img into creating escaped commas
146run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" "$TEST_IMG".base
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 ,, -o help "$TEST_IMG" "$TEST_IMG".base
149
150# Leave out everything that isn't needed
151run_qemu_img convert -O $IMGFMT -o help
152run_qemu_img convert -o help
153
154echo
155echo === amend: Options specified more than once ===
156
157# Last -f should win
158run_qemu_img amend -f foo -f $IMGFMT -o lazy_refcounts=on "$TEST_IMG"
159_img_info --format-specific
160
161# Multiple -o should be merged
162run_qemu_img amend -f $IMGFMT -o size=130M -o lazy_refcounts=off "$TEST_IMG"
163_img_info --format-specific
164
165# If the same -o key is specified more than once, the last one wins
166run_qemu_img amend -f $IMGFMT -o size=8M -o lazy_refcounts=on -o size=132M "$TEST_IMG"
167_img_info --format-specific
168run_qemu_img amend -f $IMGFMT -o size=4M,size=148M "$TEST_IMG"
169_img_info
170
171echo
172echo === amend: help for -o ===
173
174# Adding the help option to a command without other -o options
175run_qemu_img amend -f $IMGFMT -o help "$TEST_IMG"
176run_qemu_img amend -f $IMGFMT -o \? "$TEST_IMG"
177
178# Adding the help option to the same -o option
179run_qemu_img amend -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG"
180run_qemu_img amend -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG"
181run_qemu_img amend -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG"
182run_qemu_img amend -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG"
183
184# Adding the help option to a separate -o option
185run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG"
186run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG"
187
188# Looks like a help option, but is part of the backing file name
189run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG"
190run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
191
192run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG"
193run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
194
195# Try to trick qemu-img into creating escaped commas
196run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG"
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 ,, -o help "$TEST_IMG"
199
200# Leave out everything that isn't needed
201run_qemu_img amend -f $IMGFMT -o help
202run_qemu_img convert -o help
203
204# success, all done
205echo "*** done"
206rm -f $seq.full
207status=0
208