tests/qemu-iotests/162

   1 #!/bin/bash
   2 #
   3 # Test case for specifying runtime options of the wrong type to some
   4 # block drivers
   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 $seq"
  27
  28 here="$PWD"
  29 status=1        # failure is the default!
  30
  31 # get standard environment, filters and checks
  32 . ./common.rc
  33 . ./common.filter
  34
  35 _supported_fmt generic
  36 _supported_os Linux
  37
  38 echo
  39 echo '=== NBD ==='
  40 # NBD expects all of its arguments to be strings
  41
  42 # So this should not crash
  43 $QEMU_IMG info 'json:{"driver": "nbd", "host": 42}'
  44
  45 # And this should not treat @port as if it had not been specified
  46 # (We cannot use localhost with an invalid port here, but we need to use a
  47 #  non-existing domain, because otherwise the error message will not contain
  48 #  the port)
  49 $QEMU_IMG info 'json:{"driver": "nbd", "host": "does.not.exist.example.com", "port": 42}'
  50
  51 # This is a test for NBD's bdrv_refresh_filename() implementation: It expects
  52 # either host or path to be set, but it must not assume that they are set to
  53 # strings in the options QDict
  54 $QEMU_NBD -k "$PWD/42" -f raw null-co:// &
  55 sleep 0.5
  56 $QEMU_IMG info 'json:{"driver": "nbd", "path": 42}' | grep '^image'
  57 rm -f 42
  58
  59
  60 echo
  61 echo '=== SSH ==='
  62 # SSH expects all of its arguments to be strings, except for @port, which is
  63 # expected to be an integer
  64
  65 # So "0" should be converted to an integer here (instead of crashing)
  66 $QEMU_IMG info 'json:{"driver": "ssh", "host": "localhost", "port": "0", "path": "/foo"}'
  67 # The same, basically (all values for --image-opts are seen as strings in qemu)
  68 $QEMU_IMG info --image-opts \
  69     driver=ssh,host=localhost,port=0,path=/foo
  70
  71 # This, however, should fail because of the wrong type
  72 $QEMU_IMG info 'json:{"driver": "ssh", "host": "localhost", "port": 0.42, "path": "/foo"}'
  73 # Not really the same: Here, "0.42" will be passed instead of 0.42, but still,
  74 # qemu should not try to convert "0.42" to an integer
  75 $QEMU_IMG info --image-opts \
  76     driver=ssh,host=localhost,port=0.42,path=/foo
  77
  78
  79 echo
  80 echo '=== blkdebug ==='
  81 # blkdebug expects all of its arguments to be strings, but its
  82 # bdrv_refresh_filename() implementation should not assume that they have been
  83 # passed as strings in the original options QDict.
  84 # So this should emit blkdebug:42:null-co:// as the filename:
  85 touch 42
  86 $QEMU_IMG info 'json:{"driver": "blkdebug", "config": 42,
  87                       "image.driver": "null-co"}' \
  88     | grep '^image'
  89 rm -f 42
  90
  91
  92 # success, all done
  93 echo
  94 echo '*** done'
  95 rm -f $seq.full
  96 status=0