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 $seq"
  26
  27 here=`pwd`
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32         _cleanup_test_img
  33 }
  34 trap "_cleanup; exit \$status" 0 1 2 3 15
  35
  36 # get standard environment, filters and checks
  37 . ./common.rc
  38 . ./common.filter
  39
  40 _supported_fmt qcow2
  41 _supported_proto file nfs
  42 _supported_os Linux
  43
  44 function run_qemu_img()
  45 {
  46     echo
  47     echo Testing: "$@" | _filter_testdir
  48     "$QEMU_IMG" "$@" 2>&1 | _filter_testdir
  49 }
  50
  51 size=128M
  52
  53 echo
  54 echo === create: Options specified more than once ===
  55
  56 # Last -f should win
  57 run_qemu_img create -f foo -f $IMGFMT "$TEST_IMG" $size
  58 _img_info
  59
  60 # Multiple -o should be merged
  61 run_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
  65 run_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
  67 run_qemu_img create -f $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" $size
  68 _img_info
  69
  70 echo
  71 echo === create: help for -o ===
  72
  73 # Adding the help option to a command without other -o options
  74 run_qemu_img create -f $IMGFMT -o help "$TEST_IMG" $size
  75 run_qemu_img create -f $IMGFMT -o \? "$TEST_IMG" $size
  76
  77 # Adding the help option to the same -o option
  78 run_qemu_img create -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG" $size
  79 run_qemu_img create -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" $size
  80 run_qemu_img create -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG" $size
  81 run_qemu_img create -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG" $size
  82
  83 # Adding the help option to a separate -o option
  84 run_qemu_img create -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" $size
  85 run_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
  88 run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" $size
  89 run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG" $size
  90
  91 # Try to trick qemu-img into creating escaped commas
  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 ,help "$TEST_IMG" $size
  94 run_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
  97 run_qemu_img create -f $IMGFMT -o help
  98 run_qemu_img create -o help
  99
 100 echo
 101 echo === convert: Options specified more than once ===
 102
 103 # We need a valid source image
 104 run_qemu_img create -f $IMGFMT "$TEST_IMG" $size
 105
 106 # Last -f should win
 107 run_qemu_img convert -f foo -f $IMGFMT "$TEST_IMG" "$TEST_IMG".base
 108 TEST_IMG="${TEST_IMG}.base" _img_info
 109
 110 # Last -O should win
 111 run_qemu_img convert -O foo -O $IMGFMT "$TEST_IMG" "$TEST_IMG".base
 112 TEST_IMG="${TEST_IMG}.base" _img_info
 113
 114 # Multiple -o should be merged
 115 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on "$TEST_IMG" "$TEST_IMG".base
 116 TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
 117
 118 # If the same -o key is specified more than once, the last one wins
 119 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
 120 TEST_IMG="${TEST_IMG}.base" _img_info --format-specific
 121 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,cluster_size=8k "$TEST_IMG" "$TEST_IMG".base
 122 TEST_IMG="${TEST_IMG}.base" _img_info
 123
 124 echo
 125 echo === convert: help for -o ===
 126
 127 # Adding the help option to a command without other -o options
 128 run_qemu_img convert -O $IMGFMT -o help "$TEST_IMG" "$TEST_IMG".base
 129 run_qemu_img convert -O $IMGFMT -o \? "$TEST_IMG" "$TEST_IMG".base
 130
 131 # Adding the help option to the same -o option
 132 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,help "$TEST_IMG" "$TEST_IMG".base
 133 run_qemu_img convert -O $IMGFMT -o cluster_size=4k,\? "$TEST_IMG" "$TEST_IMG".base
 134 run_qemu_img convert -O $IMGFMT -o help,cluster_size=4k "$TEST_IMG" "$TEST_IMG".base
 135 run_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
 138 run_qemu_img convert -O $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" "$TEST_IMG".base
 139 run_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
 142 run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" "$TEST_IMG".base
 143 run_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
 146 run_qemu_img convert -O $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" "$TEST_IMG".base
 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 ,, -o help "$TEST_IMG" "$TEST_IMG".base
 149
 150 # Leave out everything that isn't needed
 151 run_qemu_img convert -O $IMGFMT -o help
 152 run_qemu_img convert -o help
 153
 154 echo
 155 echo === amend: Options specified more than once ===
 156
 157 # Last -f should win
 158 run_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
 162 run_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
 166 run_qemu_img amend -f $IMGFMT -o size=8M -o lazy_refcounts=on -o size=132M "$TEST_IMG"
 167 _img_info --format-specific
 168 run_qemu_img amend -f $IMGFMT -o size=4M,size=148M "$TEST_IMG"
 169 _img_info
 170
 171 echo
 172 echo === amend: help for -o ===
 173
 174 # Adding the help option to a command without other -o options
 175 run_qemu_img amend -f $IMGFMT -o help "$TEST_IMG"
 176 run_qemu_img amend -f $IMGFMT -o \? "$TEST_IMG"
 177
 178 # Adding the help option to the same -o option
 179 run_qemu_img amend -f $IMGFMT -o cluster_size=4k,help "$TEST_IMG"
 180 run_qemu_img amend -f $IMGFMT -o cluster_size=4k,\? "$TEST_IMG"
 181 run_qemu_img amend -f $IMGFMT -o help,cluster_size=4k "$TEST_IMG"
 182 run_qemu_img amend -f $IMGFMT -o \?,cluster_size=4k "$TEST_IMG"
 183
 184 # Adding the help option to a separate -o option
 185 run_qemu_img amend -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG"
 186 run_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
 189 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG"
 190 run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
 191
 192 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG"
 193 run_qemu_img rebase -u -b "" -f $IMGFMT "$TEST_IMG"
 194
 195 # Try to trick qemu-img into creating escaped commas
 196 run_qemu_img amend -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG"
 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 ,, -o help "$TEST_IMG"
 199
 200 # Leave out everything that isn't needed
 201 run_qemu_img amend -f $IMGFMT -o help
 202 run_qemu_img convert -o help
 203
 204 # success, all done
 205 echo "*** done"
 206 rm -f $seq.full
 207 status=0