tests/qemu-iotests/186

   1 #!/usr/bin/env bash
   2 #
   3 # Test 'info block' with all kinds of configurations
   4 #
   5 # Copyright (C) 2017 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 $seq"
  26
  27 status=1        # failure is the default!
  28
  29 _cleanup()
  30 {
  31         _cleanup_test_img
  32 }
  33 trap "_cleanup; exit \$status" 0 1 2 3 15
  34
  35 # get standard environment, filters and checks
  36 . ./common.rc
  37 . ./common.filter
  38
  39 _supported_fmt qcow2
  40 _supported_proto file fuse
  41 _require_drivers null-co
  42
  43 if [ "$QEMU_DEFAULT_MACHINE" != "pc" ]; then
  44     _notrun "Requires a PC machine"
  45 fi
  46
  47 do_run_qemu()
  48 {
  49     echo Testing: "$@"
  50
  51     (
  52         if ! test -t 0; then
  53             while read cmd; do
  54                 echo $cmd
  55             done
  56         fi
  57         echo quit
  58     ) | $QEMU -S -display none -device virtio-scsi-pci -monitor stdio "$@" 2>&1
  59     echo
  60 }
  61
  62 check_info_block()
  63 {
  64     echo "info block" |
  65     do_run_qemu "$@" | _filter_win32 | _filter_hmp | _filter_qemu |
  66         _filter_generated_node_ids | _filter_qom_path
  67 }
  68
  69
  70 size=64M
  71 _make_test_img $size
  72
  73 removable="floppy ide-cd scsi-cd"
  74 fixed="ide-hd scsi-hd virtio-blk-pci"
  75
  76 echo
  77 echo "=== Empty drives ==="
  78 echo
  79
  80 for dev in $removable; do
  81     check_info_block -device $dev
  82     check_info_block -device $dev,id=qdev_id
  83 done
  84
  85 echo
  86 echo "=== -blockdev/-device=<node-name> ==="
  87 echo
  88
  89 for dev in $fixed $removable; do
  90     check_info_block -blockdev driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=null
  91     check_info_block -blockdev driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=null,id=qdev_id
  92 done
  93
  94 echo
  95 echo "=== -drive if=none/-device=<node-name> ==="
  96 echo
  97
  98 # This creates two BlockBackends that will show up in 'info block'!
  99 # A monitor-owned one from -drive, and anonymous one from -device
 100 for dev in $fixed $removable; do
 101     check_info_block -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=null,id=qdev_id
 102 done
 103
 104 echo
 105 echo "=== -drive if=none/-device=<bb-name> (with medium) ==="
 106 echo
 107
 108 for dev in $fixed $removable; do
 109     check_info_block -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=none0
 110     check_info_block -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device $dev,drive=none0,id=qdev_id
 111 done
 112
 113 echo
 114 echo "=== -drive if=none/-device=<bb-name> (without medium) ==="
 115 echo
 116
 117 check_info_block -drive if=none
 118
 119 for dev in $removable; do
 120     check_info_block -drive if=none -device $dev,drive=none0
 121     check_info_block -drive if=none -device $dev,drive=none0,id=qdev_id
 122 done
 123
 124 echo
 125 echo "=== -drive if=... ==="
 126 echo
 127
 128 check_info_block -drive if=floppy
 129 check_info_block -drive if=floppy,driver=null-co,read-zeroes=on
 130
 131 check_info_block -drive if=ide,driver=null-co,read-zeroes=on
 132 check_info_block -drive if=ide,media=cdrom
 133 check_info_block -drive if=ide,driver=null-co,read-zeroes=on,media=cdrom
 134
 135 check_info_block -drive if=virtio,driver=null-co,read-zeroes=on
 136
 137 check_info_block -drive if=pflash,driver=null-co,read-zeroes=on,size=1M
 138
 139 # success, all done
 140 echo "*** done"
 141 rm -f $seq.full
 142 status=0