tests/qemu-iotests/common

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2009 Red Hat, Inc.
   4 # Copyright (c) 2000-2005 Silicon Graphics, Inc.  All Rights Reserved.
   5 #
   6 # This program is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU General Public License as
   8 # published by the Free Software Foundation.
   9 #
  10 # This program is distributed in the hope that it would be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 #
  18 #
  19 # common procedures for QA scripts
  20 #
  21
  22 _setenvironment()
  23 {
  24     MSGVERB="text:action"
  25     export MSGVERB
  26 }
  27
  28 here=`pwd`
  29 rm -f $here/$iam.out
  30 _setenvironment
  31
  32 check=${check-true}
  33
  34 diff="diff -u"
  35 verbose=false
  36 group=false
  37 xgroup=false
  38 imgopts=false
  39 showme=false
  40 sortme=false
  41 expunge=true
  42 have_test_arg=false
  43 randomize=false
  44 valgrind=false
  45 rm -f $tmp.list $tmp.tmp $tmp.sed
  46
  47 export IMGFMT=raw
  48 export IMGPROTO=file
  49 export IMGOPTS=""
  50 export QEMU_IO_OPTIONS=""
  51
  52 for r
  53 do
  54
  55     if $group
  56     then
  57         # arg after -g
  58         group_list=`sed -n <group -e 's/$/ /' -e "/^[0-9][0-9][0-9].* $r /"'{
  59 s/ .*//p
  60 }'`
  61         if [ -z "$group_list" ]
  62         then
  63             echo "Group \"$r\" is empty or not defined?"
  64             exit 1
  65         fi
  66         [ ! -s $tmp.list ] && touch $tmp.list
  67         for t in $group_list
  68         do
  69             if grep -s "^$t\$" $tmp.list >/dev/null
  70             then
  71                 :
  72             else
  73                 echo "$t" >>$tmp.list
  74             fi
  75         done
  76         group=false
  77         continue
  78
  79     elif $xgroup
  80     then
  81         # arg after -x
  82         [ ! -s $tmp.list ] && ls [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] >$tmp.list 2>/dev/null
  83         group_list=`sed -n <group -e 's/$/ /' -e "/^[0-9][0-9][0-9].* $r /"'{
  84 s/ .*//p
  85 }'`
  86         if [ -z "$group_list" ]
  87         then
  88             echo "Group \"$r\" is empty or not defined?"
  89             exit 1
  90         fi
  91         numsed=0
  92         rm -f $tmp.sed
  93         for t in $group_list
  94         do
  95             if [ $numsed -gt 100 ]
  96             then
  97                 sed -f $tmp.sed <$tmp.list >$tmp.tmp
  98                 mv $tmp.tmp $tmp.list
  99                 numsed=0
 100                 rm -f $tmp.sed
 101             fi
 102             echo "/^$t\$/d" >>$tmp.sed
 103             numsed=`expr $numsed + 1`
 104         done
 105         sed -f $tmp.sed <$tmp.list >$tmp.tmp
 106         mv $tmp.tmp $tmp.list
 107         xgroup=false
 108         continue
 109
 110     elif $imgopts
 111     then
 112         IMGOPTS="$r"
 113         imgopts=false
 114         continue
 115
 116     fi
 117
 118     xpand=true
 119     case "$r"
 120     in
 121
 122         -\? | -h | --help)      # usage
 123             echo "Usage: $0 [options] [testlist]"'
 124
 125 common options
 126     -v                  verbose
 127
 128 check options
 129     -raw                test raw (default)
 130     -cow                test cow
 131     -qcow               test qcow
 132     -qcow2              test qcow2
 133     -qed                test qed
 134     -vdi                test vdi
 135     -vpc                test vpc
 136     -vmdk               test vmdk
 137     -rbd                test rbd
 138     -sheepdog           test sheepdog
 139     -nbd                test nbd
 140     -xdiff              graphical mode diff
 141     -nocache            use O_DIRECT on backing file
 142     -misalign           misalign memory allocations
 143     -n                  show me, do not run tests
 144     -o options          -o options to pass to qemu-img create/convert
 145     -T                  output timestamps
 146     -r                  randomize test order
 147
 148 testlist options
 149     -g group[,group...] include tests from these groups
 150     -x group[,group...] exclude tests from these groups
 151     NNN                 include test NNN
 152     NNN-NNN             include test range (eg. 012-021)
 153 '
 154             exit 0
 155             ;;
 156
 157         -raw)
 158             IMGFMT=raw
 159             xpand=false
 160             ;;
 161
 162         -cow)
 163             IMGFMT=cow
 164             xpand=false
 165             ;;
 166
 167         -qcow)
 168             IMGFMT=qcow
 169             xpand=false
 170             ;;
 171
 172         -qcow2)
 173             IMGFMT=qcow2
 174             xpand=false
 175             ;;
 176
 177         -qed)
 178             IMGFMT=qed
 179             xpand=false
 180             ;;
 181
 182         -vdi)
 183             IMGFMT=vdi
 184             xpand=false
 185             ;;
 186
 187         -vmdk)
 188             IMGFMT=vmdk
 189             xpand=false
 190             ;;
 191
 192         -vpc)
 193             IMGFMT=vpc
 194             xpand=false
 195             ;;
 196
 197         -rbd)
 198             IMGPROTO=rbd
 199             xpand=false
 200             ;;
 201         -sheepdog)
 202             IMGPROTO=sheepdog
 203             xpand=false
 204             ;;
 205         -nbd)
 206             IMGPROTO=nbd
 207             xpand=false
 208             ;;
 209         -nocache)
 210             QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --nocache"
 211             xpand=false
 212             ;;
 213
 214         -misalign)
 215             QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --misalign"
 216             xpand=false
 217             ;;
 218
 219     -valgrind)
 220         valgrind=true
 221             xpand=false
 222         ;;
 223
 224         -g)     # -g group ... pick from group file
 225             group=true
 226             xpand=false
 227             ;;
 228
 229         -xdiff) # graphical diff mode
 230             xpand=false
 231
 232             if [ ! -z "$DISPLAY" ]
 233             then
 234                 which xdiff >/dev/null 2>&1 && diff=xdiff
 235                 which gdiff >/dev/null 2>&1 && diff=gdiff
 236                 which tkdiff >/dev/null 2>&1 && diff=tkdiff
 237                 which xxdiff >/dev/null 2>&1 && diff=xxdiff
 238             fi
 239             ;;
 240
 241         -n)     # show me, don't do it
 242             showme=true
 243             xpand=false
 244             ;;
 245         -o)
 246             imgopts=true
 247             xpand=false
 248             ;;
 249         -r)     # randomize test order
 250             randomize=true
 251             xpand=false
 252             ;;
 253
 254         -T)     # turn on timestamp output
 255             timestamp=true
 256             xpand=false
 257             ;;
 258
 259         -v)
 260             verbose=true
 261             xpand=false
 262             ;;
 263         -x)     # -x group ... exclude from group file
 264             xgroup=true
 265             xpand=false
 266             ;;
 267         '[0-9][0-9][0-9] [0-9][0-9][0-9][0-9]')
 268             echo "No tests?"
 269             status=1
 270             exit $status
 271             ;;
 272
 273         [0-9]*-[0-9]*)
 274             eval `echo $r | sed -e 's/^/start=/' -e 's/-/ end=/'`
 275             ;;
 276
 277         [0-9]*-)
 278             eval `echo $r | sed -e 's/^/start=/' -e 's/-//'`
 279             end=`echo [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] | sed -e 's/\[0-9]//g' -e 's/  *$//' -e 's/.* //'`
 280             if [ -z "$end" ]
 281             then
 282                 echo "No tests in range \"$r\"?"
 283                 status=1
 284                 exit $status
 285             fi
 286             ;;
 287
 288         *)
 289             start=$r
 290             end=$r
 291             ;;
 292
 293     esac
 294
 295     # get rid of leading 0s as can be interpreted as octal
 296     start=`echo $start | sed 's/^0*//'`
 297     end=`echo $end | sed 's/^0*//'`
 298
 299     if $xpand
 300     then
 301         have_test_arg=true
 302         $AWK_PROG </dev/null '
 303 BEGIN   { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
 304         | while read id
 305         do
 306             if grep -s "^$id " group >/dev/null
 307             then
 308                 # in group file ... OK
 309                 echo $id >>$tmp.list
 310             else
 311                 if [ -f expunged ] && $expunge && egrep "^$id([         ]|\$)" expunged >/dev/null
 312                 then
 313                     # expunged ... will be reported, but not run, later
 314                     echo $id >>$tmp.list
 315                 else
 316                     # oops
 317                     echo "$id - unknown test, ignored"
 318                 fi
 319             fi
 320         done
 321     fi
 322
 323 done
 324
 325 # Set default options for qemu-img create -o if they were not specified
 326 _set_default_imgopts
 327
 328 if [ -s $tmp.list ]
 329 then
 330     # found some valid test numbers ... this is good
 331     :
 332 else
 333     if $have_test_arg
 334     then
 335         # had test numbers, but none in group file ... do nothing
 336         touch $tmp.list
 337     else
 338         # no test numbers, do everything from group file
 339         sed -n -e '/^[0-9][0-9][0-9]*/s/[       ].*//p' <group >$tmp.list
 340     fi
 341 fi
 342
 343 # should be sort -n, but this did not work for Linux when this
 344 # was ported from IRIX
 345 #
 346 list=`sort $tmp.list`
 347 rm -f $tmp.list $tmp.tmp $tmp.sed
 348
 349 if $randomize
 350 then
 351     list=`echo $list | awk -f randomize.awk`
 352 fi
 353
 354 [ "$QEMU" = "" ] && _fatal "qemu not found"
 355 [ "$QEMU_IMG" = "" ] && _fatal "qemu-img not found"
 356 [ "$QEMU_IO" = "" ] && _fatal "qemu-io not found"
 357
 358 if [ "$IMGPROTO" = "nbd" ] ; then
 359     [ "$QEMU_NBD" = "" ] && _fatal "qemu-nbd not found"
 360 fi
 361
 362 if $valgrind; then
 363     export REAL_QEMU_IO="$QEMU_IO_PROG"
 364     export QEMU_IO_PROG=valgrind_qemu_io
 365 fi