007

   1 #!/bin/bash
   2 #
   3 # Check for one possible case of qcow2 refcount corruption.
   4 #
   5 # Copyright (C) 2009 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         true
  35 }
  36 trap "_cleanup; exit \$status" 0 1 2 3 15
  37
  38 # get standard environment, filters and checks
  39 . ./common.rc
  40 . ./common.filter
  41
  42 # currently only qcow2 allows for consistency checks using qemu-img
  43 _supported_fmt qcow2
  44 _supported_proto generic
  45 _supported_os Linux
  46
  47 echo
  48 echo "creating image"
  49 _make_test_img 1M
  50
  51 for i in `seq 1 10`; do
  52     echo "savevm $i"
  53     # XXX(hch): adding -nographic would be good, but hangs the test
  54     $QEMU -hda $TEST_IMG -monitor stdio >/dev/null 2>&1 <<EOF
  55 savevm test-$i
  56 quit
  57 EOF
  58 done
  59
  60 echo
  61 echo "checking image for errors"
  62 _check_test_img
  63
  64 # success, all done
  65 echo "*** done"
  66 rm -f $seq.full
  67 status=0