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     -xdiff              graphical mode diff
 140     -nocache            use O_DIRECT on backing file
 141     -misalign           misalign memory allocations
 142     -n                  show me, do not run tests
 143     -o options          -o options to pass to qemu-img create/convert
 144     -T                  output timestamps
 145     -r                  randomize test order
 146
 147 testlist options
 148     -g group[,group...] include tests from these groups
 149     -x group[,group...] exclude tests from these groups
 150     NNN                 include test NNN
 151     NNN-NNN             include test range (eg. 012-021)
 152 '
 153             exit 0
 154             ;;
 155
 156         -raw)
 157             IMGFMT=raw
 158             xpand=false
 159             ;;
 160
 161         -cow)
 162             IMGFMT=cow
 163             xpand=false
 164             ;;
 165
 166         -qcow)
 167             IMGFMT=qcow
 168             xpand=false
 169             ;;
 170
 171         -qcow2)
 172             IMGFMT=qcow2
 173             xpand=false
 174             ;;
 175
 176         -qed)
 177             IMGFMT=qed
 178             xpand=false
 179             ;;
 180
 181         -vdi)
 182             IMGFMT=vdi
 183             xpand=false
 184             ;;
 185
 186         -vmdk)
 187             IMGFMT=vmdk
 188             xpand=false
 189             ;;
 190
 191         -vpc)
 192             IMGFMT=vpc
 193             xpand=false
 194             ;;
 195
 196         -rbd)
 197             IMGPROTO=rbd
 198             xpand=false
 199             ;;
 200
 201         -sheepdog)
 202             IMGPROTO=sheepdog
 203             xpand=false
 204             ;;
 205
 206         -nocache)
 207             QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --nocache"
 208             xpand=false
 209             ;;
 210
 211         -misalign)
 212             QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --misalign"
 213             xpand=false
 214             ;;
 215
 216     -valgrind)
 217         valgrind=true
 218             xpand=false
 219         ;;
 220
 221         -g)     # -g group ... pick from group file
 222             group=true
 223             xpand=false
 224             ;;
 225
 226         -xdiff) # graphical diff mode
 227             xpand=false
 228
 229             if [ ! -z "$DISPLAY" ]
 230             then
 231                 which xdiff >/dev/null 2>&1 && diff=xdiff
 232                 which gdiff >/dev/null 2>&1 && diff=gdiff
 233                 which tkdiff >/dev/null 2>&1 && diff=tkdiff
 234                 which xxdiff >/dev/null 2>&1 && diff=xxdiff
 235             fi
 236             ;;
 237
 238         -n)     # show me, don't do it
 239             showme=true
 240             xpand=false
 241             ;;
 242         -o)
 243             imgopts=true
 244             xpand=false
 245             ;;
 246         -r)     # randomize test order
 247             randomize=true
 248             xpand=false
 249             ;;
 250
 251         -T)     # turn on timestamp output
 252             timestamp=true
 253             xpand=false
 254             ;;
 255
 256         -v)
 257             verbose=true
 258             xpand=false
 259             ;;
 260         -x)     # -x group ... exclude from group file
 261             xgroup=true
 262             xpand=false
 263             ;;
 264         '[0-9][0-9][0-9] [0-9][0-9][0-9][0-9]')
 265             echo "No tests?"
 266             status=1
 267             exit $status
 268             ;;
 269
 270         [0-9]*-[0-9]*)
 271             eval `echo $r | sed -e 's/^/start=/' -e 's/-/ end=/'`
 272             ;;
 273
 274         [0-9]*-)
 275             eval `echo $r | sed -e 's/^/start=/' -e 's/-//'`
 276             end=`echo [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] | sed -e 's/\[0-9]//g' -e 's/  *$//' -e 's/.* //'`
 277             if [ -z "$end" ]
 278             then
 279                 echo "No tests in range \"$r\"?"
 280                 status=1
 281                 exit $status
 282             fi
 283             ;;
 284
 285         *)
 286             start=$r
 287             end=$r
 288             ;;
 289
 290     esac
 291
 292     # get rid of leading 0s as can be interpreted as octal
 293     start=`echo $start | sed 's/^0*//'`
 294     end=`echo $end | sed 's/^0*//'`
 295
 296     if $xpand
 297     then
 298         have_test_arg=true
 299         $AWK_PROG </dev/null '
 300 BEGIN   { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
 301         | while read id
 302         do
 303             if grep -s "^$id " group >/dev/null
 304             then
 305                 # in group file ... OK
 306                 echo $id >>$tmp.list
 307             else
 308                 if [ -f expunged ] && $expunge && egrep "^$id([         ]|\$)" expunged >/dev/null
 309                 then
 310                     # expunged ... will be reported, but not run, later
 311                     echo $id >>$tmp.list
 312                 else
 313                     # oops
 314                     echo "$id - unknown test, ignored"
 315                 fi
 316             fi
 317         done
 318     fi
 319
 320 done
 321
 322 # Set default options for qemu-img create -o if they were not specified
 323 _set_default_imgopts
 324
 325 if [ -s $tmp.list ]
 326 then
 327     # found some valid test numbers ... this is good
 328     :
 329 else
 330     if $have_test_arg
 331     then
 332         # had test numbers, but none in group file ... do nothing
 333         touch $tmp.list
 334     else
 335         # no test numbers, do everything from group file
 336         sed -n -e '/^[0-9][0-9][0-9]*/s/[       ].*//p' <group >$tmp.list
 337     fi
 338 fi
 339
 340 # should be sort -n, but this did not work for Linux when this
 341 # was ported from IRIX
 342 #
 343 list=`sort $tmp.list`
 344 rm -f $tmp.list $tmp.tmp $tmp.sed
 345
 346 if $randomize
 347 then
 348     list=`echo $list | awk -f randomize.awk`
 349 fi
 350
 351 [ "$QEMU" = "" ] && _fatal "qemu not found"
 352 [ "$QEMU_IMG" = "" ] && _fatal "qemu-img not found"
 353 [ "$QEMU_IO" = "" ] && _fatal "qemu-img not found"
 354
 355 if $valgrind; then
 356     export REAL_QEMU_IO="$QEMU_IO_PROG"
 357     export QEMU_IO_PROG=valgrind_qemu_io
 358 fi