tests/qemu-iotests/143

   1 #!/usr/bin/env bash
   2 # group: auto quick
   3 #
   4 # Test case for connecting to a non-existing NBD export name
   5 #
   6 # Copyright (C) 2016 Red Hat, Inc.
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21
  22 # creator
  23 owner=mreitz@redhat.com
  24
  25 seq="$(basename $0)"
  26 echo "QA output created by $seq"
  27
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32     _cleanup_qemu
  33     rm -f "$SOCK_DIR/nbd"
  34 }
  35 trap "_cleanup; exit \$status" 0 1 2 3 15
  36
  37 # get standard environment, filters and checks
  38 . ./common.rc
  39 . ./common.filter
  40 . ./common.qemu
  41
  42 _supported_fmt generic
  43 _supported_proto generic
  44
  45 keep_stderr=y \
  46 _launch_qemu 2> >(_filter_nbd)
  47
  48 _send_qemu_cmd $QEMU_HANDLE \
  49     "{ 'execute': 'qmp_capabilities' }" \
  50     'return'
  51
  52 _send_qemu_cmd $QEMU_HANDLE \
  53     "{ 'execute': 'nbd-server-start',
  54        'arguments': { 'addr': { 'type': 'unix',
  55                                 'data': { 'path': '$SOCK_DIR/nbd' }}}}" \
  56     'return'
  57
  58 # This should just result in a client error, not in the server crashing
  59 $QEMU_IO_PROG -f raw -c quit \
  60     "nbd+unix:///no_such_export?socket=$SOCK_DIR/nbd" 2>&1 \
  61     | _filter_qemu_io | _filter_nbd
  62 # Likewise, with longest possible name permitted in NBD protocol
  63 $QEMU_IO_PROG -f raw -c quit \
  64     "nbd+unix:///$(printf %4096d 1 | tr ' ' a)?socket=$SOCK_DIR/nbd" 2>&1 \
  65     | _filter_qemu_io | _filter_nbd | sed 's/aaaa*aa/aa--aa/'
  66
  67 _send_qemu_cmd $QEMU_HANDLE \
  68     "{ 'execute': 'quit' }" \
  69     'return'
  70
  71 wait=1 _cleanup_qemu
  72
  73 # success, all done
  74 echo '*** done'
  75 rm -f $seq.full
  76 status=0