tests/qemu-iotests/082

   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
  22 owner=kwolf@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 here=`pwd`
  28 tmp=/tmp/$$
  29 status=1        # failure is the default!
  30
  31 _cleanup()
  32 {
  33         _cleanup_test_img
  34 }
  35 trap "_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
  45 function run_qemu_img()
  46 {
  47     echo
  48     echo Testing: "$@" | _filter_testdir
  49     "$QEMU_IMG" "$@" 2>&1 | _filter_testdir
  50 }
  51
  52 size=128M
  53
  54 echo
  55 echo === create: Options specified more than once ===
  56
  57 # Last -f should win
  58 run_qemu_img create -f foo -f $IMGFMT "$TEST_IMG" $size
  59 _img_info
  60
  61 # Multiple -o should be merged
  62 run_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
  66 run_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
  68 run_qemu_img create -f $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" $size
  69 _img_info
  70
  71 echo
  72 echo === create: help for -o ===
  73
  74 # Adding the help option to a command without other -o options
  75 run_qemu_img create -f $IMGFMT -o help "$TEST_IMG" $size
  76 run_qemu_img create -f $IMGFMT -o \? "$TEST_IMG" $size
  77
  78 # Adding the help option to the same -o option
  79 run_qemu_img create -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG" $size
  80 run_qemu_img create -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" $size
  81 run_qemu_img create -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG" $size
  82 run_qemu_img create -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" $size
  83
  84 # Adding the help option to a separate -o option
  85 run_qemu_img create -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" $size
  86 run_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
  89 run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" $size
  90 run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG" $size
  91
  92 # Try to trick qemu-img into creating escaped commas
  93 run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" $size
  94 run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG" $size
  95 run_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
  98 run_qemu_img create -f $IMGFMT -o help
  99 run_qemu_img create -o help
 100
 101 echo
 102 echo === convert: Options specified more than once ===
 103
 104 # We need a valid source image
 105 run_qemu_img create -f $IMGFMT "$TEST_IMG" $size
 106
 107 # Last -f should win
 108 run_qemu_img convert -f foo -f $IMGFMT "$TEST_IMG" "$TEST_IMG".base
 109 TEST_IMG="${TEST_IMG}.base" _img_info
 110
 111 # Last -O should win
 112 run_qemu_img convert -O foo -O $IMGFMT "$TEST_IMG" "$TEST_IMG".base
 113 TEST_IMG="${TEST_IMG}.base" _img_info
 114
 115 # Multiple -o should be merged
 116 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" "$TEST_IMG".base
 117 TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
 118
 119 # If the same -o key is specified more than once, the last one wins
 120 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
 121 TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
 122 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
 123 TEST_IMG="${TEST_IMG}.base" _img_info
 124
 125 echo
 126 echo === convert: help for -o ===
 127
 128 # Adding the help option to a command without other -o options
 129 run_qemu_img convert -O $IMGFMT -o help "$TEST_IMG" "$TEST_IMG".base
 130 run_qemu_img convert -O $IMGFMT -o \? "$TEST_IMG" "$TEST_IMG".base
 131
 132 # Adding the help option to the same -o option
 133 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,help "$TEST_IMG" "$TEST_IMG".base
 134 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" "$TEST_IMG".base
 135 run_qemu_img convert -O $IMGFMT -o help,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
 136 run_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
 139 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" "$TEST_IMG".base
 140 run_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
 143 run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" "$TEST_IMG".base
 144 run_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
 147 run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" "$TEST_IMG".base
 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 ,, -o help "$TEST_IMG" "$TEST_IMG".base
 150
 151 # Leave out everything that isn't needed
 152 run_qemu_img convert -O $IMGFMT -o help
 153 run_qemu_img convert -o help
 154
 155 echo
 156 echo === amend: Options specified more than once ===
 157
 158 # Last -f should win
 159 run_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
 163 run_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
 167 run_qemu_img amend -f $IMGFMT -o size=8M -o lazy_refcounts=on -o size=132M "$TEST_IMG"
 168 _img_info --format-specific
 169 run_qemu_img amend -f $IMGFMT -o size=4M,size=148M "$TEST_IMG"
 170 _img_info
 171
 172 echo
 173 echo === amend: help for -o ===
 174
 175 # Adding the help option to a command without other -o options
 176 run_qemu_img amend -f $IMGFMT -o help "$TEST_IMG"
 177 run_qemu_img amend -f $IMGFMT -o \? "$TEST_IMG"
 178
 179 # Adding the help option to the same -o option
 180 run_qemu_img amend -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG"
 181 run_qemu_img amend -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG"
 182 run_qemu_img amend -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG"
 183 run_qemu_img amend -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG"
 184
 185 # Adding the help option to a separate -o option
 186 run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG"
 187 run_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
 190 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG"
 191 run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
 192
 193 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG"
 194 run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
 195
 196 # Try to trick qemu-img into creating escaped commas
 197 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG"
 198 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG" -o ,help "$TEST_IMG"
 199 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG" -o ,, -o help "$TEST_IMG"
 200
 201 # Leave out everything that isn't needed
 202 run_qemu_img amend -f $IMGFMT -o help
 203 run_qemu_img convert -o help
 204
 205 # success, all done
 206 echo "*** done"
 207 rm -f $seq.full
 208 status=0