tests/qemu-iotests/143

   1 #!/usr/bin/env bash
   2 #
   3 # Test case for connecting to a non-existing NBD export name
   4 #
   5 # Copyright (C) 2016 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=mreitz@redhat.com
  23
  24 seq="$(basename $0)"
  25 echo "QA output created by $seq"
  26
  27 status=1        # failure is the default!
  28
  29 _cleanup()
  30 {
  31     _cleanup_qemu
  32     rm -f "$SOCK_DIR/nbd"
  33 }
  34 trap "_cleanup; exit \$status" 0 1 2 3 15
  35
  36 # get standard environment, filters and checks
  37 . ./common.rc
  38 . ./common.filter
  39 . ./common.qemu
  40
  41 _supported_fmt generic
  42 _supported_proto generic
  43
  44 keep_stderr=y \
  45 _launch_qemu 2> >(_filter_nbd)
  46
  47 _send_qemu_cmd $QEMU_HANDLE \
  48     "{ 'execute': 'qmp_capabilities' }" \
  49     'return'
  50
  51 _send_qemu_cmd $QEMU_HANDLE \
  52     "{ 'execute': 'nbd-server-start',
  53        'arguments': { 'addr': { 'type': 'unix',
  54                                 'data': { 'path': '$SOCK_DIR/nbd' }}}}" \
  55     'return'
  56
  57 # This should just result in a client error, not in the server crashing
  58 $QEMU_IO_PROG -f raw -c quit \
  59     "nbd+unix:///no_such_export?socket=$SOCK_DIR/nbd" 2>&1 \
  60     | _filter_qemu_io | _filter_nbd
  61 # Likewise, with longest possible name permitted in NBD protocol
  62 $QEMU_IO_PROG -f raw -c quit \
  63     "nbd+unix:///$(printf %4096d 1 | tr ' ' a)?socket=$SOCK_DIR/nbd" 2>&1 \
  64     | _filter_qemu_io | _filter_nbd | sed 's/aaaa*aa/aa--aa/'
  65
  66 _send_qemu_cmd $QEMU_HANDLE \
  67     "{ 'execute': 'quit' }" \
  68     'return'
  69
  70 wait=1 _cleanup_qemu
  71
  72 # success, all done
  73 echo '*** done'
  74 rm -f $seq.full
  75 status=0