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 showme=false
  39 sortme=false
  40 expunge=true
  41 have_test_arg=false
  42 randomize=false
  43 rm -f $tmp.list $tmp.tmp $tmp.sed
  44
  45 export IMGFMT=raw
  46 export IMGPROTO=file
  47 export QEMU_IO_OPTIONS=""
  48
  49 for r
  50 do
  51
  52     if $group
  53     then
  54         # arg after -g
  55         group_list=`sed -n <group -e 's/$/ /' -e "/^[0-9][0-9][0-9].* $r /"'{
  56 s/ .*//p
  57 }'`
  58         if [ -z "$group_list" ]
  59         then
  60             echo "Group \"$r\" is empty or not defined?"
  61             exit 1
  62         fi
  63         [ ! -s $tmp.list ] && touch $tmp.list
  64         for t in $group_list
  65         do
  66             if grep -s "^$t\$" $tmp.list >/dev/null
  67             then
  68                 :
  69             else
  70                 echo "$t" >>$tmp.list
  71             fi
  72         done
  73         group=false
  74         continue
  75
  76     elif $xgroup
  77     then
  78         # arg after -x
  79         [ ! -s $tmp.list ] && ls [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] >$tmp.list 2>/dev/null
  80         group_list=`sed -n <group -e 's/$/ /' -e "/^[0-9][0-9][0-9].* $r /"'{
  81 s/ .*//p
  82 }'`
  83         if [ -z "$group_list" ]
  84         then
  85             echo "Group \"$r\" is empty or not defined?"
  86             exit 1
  87         fi
  88         numsed=0
  89         rm -f $tmp.sed
  90         for t in $group_list
  91         do
  92             if [ $numsed -gt 100 ]
  93             then
  94                 sed -f $tmp.sed <$tmp.list >$tmp.tmp
  95                 mv $tmp.tmp $tmp.list
  96                 numsed=0
  97                 rm -f $tmp.sed
  98             fi
  99             echo "/^$t\$/d" >>$tmp.sed
 100             numsed=`expr $numsed + 1`
 101         done
 102         sed -f $tmp.sed <$tmp.list >$tmp.tmp
 103         mv $tmp.tmp $tmp.list
 104         xgroup=false
 105         continue
 106     fi
 107
 108     xpand=true
 109     case "$r"
 110     in
 111
 112         -\? | -h | --help)      # usage
 113             echo "Usage: $0 [options] [testlist]"'
 114
 115 common options
 116     -v                  verbose
 117
 118 check options
 119     -raw                test raw (default)
 120     -cow                test cow
 121     -qcow               test qcow
 122     -qcow2              test qcow2
 123     -qed                test qed
 124     -vdi                test vdi
 125     -vpc                test vpc
 126     -vmdk               test vmdk
 127     -rbd                test rbd
 128     -sheepdog           test sheepdog
 129     -xdiff              graphical mode diff
 130     -nocache            use O_DIRECT on backing file
 131     -misalign           misalign memory allocations
 132     -n                  show me, do not run tests
 133     -T                  output timestamps
 134     -r                  randomize test order
 135
 136 testlist options
 137     -g group[,group...] include tests from these groups
 138     -x group[,group...] exclude tests from these groups
 139     NNN                 include test NNN
 140     NNN-NNN             include test range (eg. 012-021)
 141 '
 142             exit 0
 143             ;;
 144
 145         -raw)
 146             IMGFMT=raw
 147             xpand=false
 148             ;;
 149
 150         -cow)
 151             IMGFMT=cow
 152             xpand=false
 153             ;;
 154
 155         -qcow)
 156             IMGFMT=qcow
 157             xpand=false
 158             ;;
 159
 160         -qcow2)
 161             IMGFMT=qcow2
 162             xpand=false
 163             ;;
 164
 165         -qed)
 166             IMGFMT=qed
 167             xpand=false
 168             ;;
 169
 170         -vdi)
 171             IMGFMT=vdi
 172             xpand=false
 173             ;;
 174
 175         -vmdk)
 176             IMGFMT=vmdk
 177             xpand=false
 178             ;;
 179
 180         -vpc)
 181             IMGFMT=vpc
 182             xpand=false
 183             ;;
 184
 185         -rbd)
 186             IMGPROTO=rbd
 187             xpand=false
 188             ;;
 189
 190         -sheepdog)
 191             IMGPROTO=sheepdog
 192             xpand=false
 193             ;;
 194
 195         -nocache)
 196             QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --nocache"
 197             xpand=false
 198             ;;
 199
 200         -misalign)
 201             QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --misalign"
 202             xpand=false
 203             ;;
 204
 205         -g)     # -g group ... pick from group file
 206             group=true
 207             xpand=false
 208             ;;
 209
 210         -xdiff) # graphical diff mode
 211             xpand=false
 212
 213             if [ ! -z "$DISPLAY" ]
 214             then
 215                 which xdiff >/dev/null 2>&1 && diff=xdiff
 216                 which gdiff >/dev/null 2>&1 && diff=gdiff
 217                 which tkdiff >/dev/null 2>&1 && diff=tkdiff
 218                 which xxdiff >/dev/null 2>&1 && diff=xxdiff
 219             fi
 220             ;;
 221
 222         -n)     # show me, don't do it
 223             showme=true
 224             xpand=false
 225             ;;
 226         -r)     # randomize test order
 227             randomize=true
 228             xpand=false
 229             ;;
 230
 231         -T)     # turn on timestamp output
 232             timestamp=true
 233             xpand=false
 234             ;;
 235
 236         -v)
 237             verbose=true
 238             xpand=false
 239             ;;
 240         -x)     # -x group ... exclude from group file
 241             xgroup=true
 242             xpand=false
 243             ;;
 244         '[0-9][0-9][0-9] [0-9][0-9][0-9][0-9]')
 245             echo "No tests?"
 246             status=1
 247             exit $status
 248             ;;
 249
 250         [0-9]*-[0-9]*)
 251             eval `echo $r | sed -e 's/^/start=/' -e 's/-/ end=/'`
 252             ;;
 253
 254         [0-9]*-)
 255             eval `echo $r | sed -e 's/^/start=/' -e 's/-//'`
 256             end=`echo [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] | sed -e 's/\[0-9]//g' -e 's/  *$//' -e 's/.* //'`
 257             if [ -z "$end" ]
 258             then
 259                 echo "No tests in range \"$r\"?"
 260                 status=1
 261                 exit $status
 262             fi
 263             ;;
 264
 265         *)
 266             start=$r
 267             end=$r
 268             ;;
 269
 270     esac
 271
 272     # get rid of leading 0s as can be interpreted as octal
 273     start=`echo $start | sed 's/^0*//'`
 274     end=`echo $end | sed 's/^0*//'`
 275
 276     if $xpand
 277     then
 278         have_test_arg=true
 279         $AWK_PROG </dev/null '
 280 BEGIN   { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
 281         | while read id
 282         do
 283             if grep -s "^$id " group >/dev/null
 284             then
 285                 # in group file ... OK
 286                 echo $id >>$tmp.list
 287             else
 288                 if [ -f expunged ] && $expunge && egrep "^$id([         ]|\$)" expunged >/dev/null
 289                 then
 290                     # expunged ... will be reported, but not run, later
 291                     echo $id >>$tmp.list
 292                 else
 293                     # oops
 294                     echo "$id - unknown test, ignored"
 295                 fi
 296             fi
 297         done
 298     fi
 299
 300 done
 301
 302 if [ -s $tmp.list ]
 303 then
 304     # found some valid test numbers ... this is good
 305     :
 306 else
 307     if $have_test_arg
 308     then
 309         # had test numbers, but none in group file ... do nothing
 310         touch $tmp.list
 311     else
 312         # no test numbers, do everything from group file
 313         sed -n -e '/^[0-9][0-9][0-9]*/s/[       ].*//p' <group >$tmp.list
 314     fi
 315 fi
 316
 317 # should be sort -n, but this did not work for Linux when this
 318 # was ported from IRIX
 319 #
 320 list=`sort $tmp.list`
 321 rm -f $tmp.list $tmp.tmp $tmp.sed
 322
 323 if $randomize
 324 then
 325     list=`echo $list | awk -f randomize.awk`
 326 fi
 327
 328 [ "$QEMU" = "" ] && _fatal "qemu not found"
 329 [ "$QEMU_IMG" = "" ] && _fatal "qemu-img not found"
 330 [ "$QEMU_IO" = "" ] && _fatal "qemu-img not found"