tests/qemu-iotests/082

   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
  22 owner=kwolf@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 status=1        # failure is the default!
  28
  29 _cleanup()
  30 {
  31         _cleanup_test_img
  32 }
  33 trap "_cleanup; exit \$status" 0 1 2 3 15
  34
  35 # get standard environment, filters and checks
  36 . ./common.rc
  37 . ./common.filter
  38
  39 _supported_fmt qcow2
  40 _supported_proto file nfs
  41 _supported_os Linux
  42
  43 run_qemu_img()
  44 {
  45     echo
  46     echo Testing: "$@" | _filter_testdir
  47     "$QEMU_IMG" "$@" 2>&1 | _filter_testdir
  48 }
  49
  50 size=128M
  51
  52 echo
  53 echo === create: Options specified more than once ===
  54
  55 # Last -f should win
  56 run_qemu_img create -f foo -f $IMGFMT "$TEST_IMG" $size
  57 _img_info
  58
  59 # Multiple -o should be merged
  60 run_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
  64 run_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
  66 run_qemu_img create -f $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" $size
  67 _img_info
  68
  69 echo
  70 echo === create: help for -o ===
  71
  72 # Adding the help option to a command without other -o options
  73 run_qemu_img create -f $IMGFMT -o help "$TEST_IMG" $size
  74 run_qemu_img create -f $IMGFMT -o \? "$TEST_IMG" $size
  75
  76 # Adding the help option to the same -o option
  77 run_qemu_img create -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG" $size
  78 run_qemu_img create -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" $size
  79 run_qemu_img create -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG" $size
  80 run_qemu_img create -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" $size
  81
  82 # Adding the help option to a separate -o option
  83 run_qemu_img create -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" $size
  84 run_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
  87 run_qemu_img create -f $IMGFMT -u -o backing_file="$TEST_IMG",,help "$TEST_IMG" $size
  88 run_qemu_img create -f $IMGFMT -u -o backing_file="$TEST_IMG",,\? "$TEST_IMG" $size
  89
  90 # Try to trick qemu-img into creating escaped commas
  91 run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" $size
  92 run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG" $size
  93 run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG" $size
  94
  95 # Leave out everything that isn't needed
  96 run_qemu_img create -f $IMGFMT -o help
  97 run_qemu_img create -o help
  98
  99 # Try help option for a format that does not support creation
 100 run_qemu_img create -f bochs -o help
 101
 102 echo
 103 echo === convert: Options specified more than once ===
 104
 105 # We need a valid source image
 106 run_qemu_img create -f $IMGFMT "$TEST_IMG" $size
 107
 108 # Last -f should win
 109 run_qemu_img convert -f foo -f $IMGFMT "$TEST_IMG" "$TEST_IMG".base
 110 TEST_IMG="${TEST_IMG}.base" _img_info
 111
 112 # Last -O should win
 113 run_qemu_img convert -O foo -O $IMGFMT "$TEST_IMG" "$TEST_IMG".base
 114 TEST_IMG="${TEST_IMG}.base" _img_info
 115
 116 # Multiple -o should be merged
 117 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" "$TEST_IMG".base
 118 TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
 119
 120 # If the same -o key is specified more than once, the last one wins
 121 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
 122 TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
 123 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
 124 TEST_IMG="${TEST_IMG}.base" _img_info
 125
 126 echo
 127 echo === convert: help for -o ===
 128
 129 # Adding the help option to a command without other -o options
 130 run_qemu_img convert -O $IMGFMT -o help "$TEST_IMG" "$TEST_IMG".base
 131 run_qemu_img convert -O $IMGFMT -o \? "$TEST_IMG" "$TEST_IMG".base
 132
 133 # Adding the help option to the same -o option
 134 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,help "$TEST_IMG" "$TEST_IMG".base
 135 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" "$TEST_IMG".base
 136 run_qemu_img convert -O $IMGFMT -o help,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
 137 run_qemu_img convert -O $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
 138
 139 # Adding the help option to a separate -o option
 140 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" "$TEST_IMG".base
 141 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG" "$TEST_IMG".base
 142
 143 # Looks like a help option, but is part of the backing file name
 144 run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" "$TEST_IMG".base
 145 run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG" "$TEST_IMG".base
 146
 147 # Try to trick qemu-img into creating escaped commas
 148 run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" "$TEST_IMG".base
 149 run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG" "$TEST_IMG".base
 150 run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG" "$TEST_IMG".base
 151
 152 # Leave out everything that isn't needed
 153 run_qemu_img convert -O $IMGFMT -o help
 154 run_qemu_img convert -o help
 155
 156 # Try help option for a format that does not support creation
 157 run_qemu_img convert -O bochs -o help
 158
 159 echo
 160 echo === convert: -C and other options ===
 161
 162 # Adding the help option to a command without other -o options
 163 run_qemu_img convert -C -S 4k -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
 164 run_qemu_img convert -C -S 8k -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
 165 run_qemu_img convert -C -c -O $IMGFMT "$TEST_IMG" "$TEST_IMG".target
 166
 167 echo
 168 echo === amend: Options specified more than once ===
 169
 170 # Last -f should win
 171 run_qemu_img amend -f foo -f $IMGFMT -o lazy_refcounts=on "$TEST_IMG"
 172 _img_info --format-specific
 173
 174 # Multiple -o should be merged
 175 run_qemu_img amend -f $IMGFMT -o size=130M -o lazy_refcounts=off "$TEST_IMG"
 176 _img_info --format-specific
 177
 178 # If the same -o key is specified more than once, the last one wins
 179 run_qemu_img amend -f $IMGFMT -o size=8M -o lazy_refcounts=on -o size=132M "$TEST_IMG"
 180 _img_info --format-specific
 181 run_qemu_img amend -f $IMGFMT -o size=4M,size=148M "$TEST_IMG"
 182 _img_info
 183
 184 echo
 185 echo === amend: help for -o ===
 186
 187 # Adding the help option to a command without other -o options
 188 run_qemu_img amend -f $IMGFMT -o help "$TEST_IMG"
 189 run_qemu_img amend -f $IMGFMT -o \? "$TEST_IMG"
 190
 191 # Adding the help option to the same -o option
 192 run_qemu_img amend -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG"
 193 run_qemu_img amend -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG"
 194 run_qemu_img amend -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG"
 195 run_qemu_img amend -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG"
 196
 197 # Adding the help option to a separate -o option
 198 run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG"
 199 run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG"
 200
 201 # Looks like a help option, but is part of the backing file name
 202 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG"
 203 run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
 204
 205 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG"
 206 run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
 207
 208 # Try to trick qemu-img into creating escaped commas
 209 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG"
 210 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG"
 211 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG"
 212
 213 # Leave out everything that isn't needed
 214 run_qemu_img amend -f $IMGFMT -o help
 215 run_qemu_img convert -o help
 216
 217 # Try help option for a format that does not support amendment
 218 run_qemu_img amend -f bochs -o help
 219
 220 # success, all done
 221 echo "*** done"
 222 rm -f $seq.full
 223 status=0