qemu-iotests: Test a few blockdev-add error cases

#!/bin/bash

#

# Test unsupported blockdev-add cases

#

# Copyright (C) 2014 Red Hat, Inc.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

#

# creator

owner=kwolf@redhat.com

seq=`basename $0`

echo "QA output created by $seq"

here=`pwd`

tmp=/tmp/$$

status=1	# failure is the default!

# get standard environment, filters and checks

. ./common.rc

. ./common.filter

_supported_fmt qcow2

_supported_proto file

_supported_os Linux

function do_run_qemu()

{

    echo Testing: "$@"

    $QEMU -nographic -qmp stdio -serial none "$@"

    echo

}

function run_qemu()

{

    do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp | sed -e 's/\("actual-size":\s*\)[0-9]\+/\1SIZE/g'

}

size=128M

_make_test_img $size

echo

echo === Missing ID ===

echo

run_qemu <<EOF

{ "execute": "qmp_capabilities" }

{ "execute": "blockdev-add",

  "arguments": {

      "options": {

        "driver": "$IMGFMT",

        "file": {

            "driver": "file",

            "filename": "$TEST_IMG"

        }

      }

    }

  }

{ "execute": "quit" }

EOF

echo

echo === aio=native without O_DIRECT ===

echo

run_qemu <<EOF

{ "execute": "qmp_capabilities" }

{ "execute": "blockdev-add",

  "arguments": {

      "options": {

        "driver": "$IMGFMT",

        "id": "disk",

        "aio": "native",

        "file": {

            "driver": "file",

            "filename": "$TEST_IMG"

        }

      }

    }

  }

{ "execute": "quit" }

EOF

echo

echo === Encrypted image ===

echo

_make_test_img -o encryption=on $size

run_qemu <<EOF

{ "execute": "qmp_capabilities" }

{ "execute": "blockdev-add",

  "arguments": {

      "options": {

        "driver": "$IMGFMT",

        "id": "disk",

        "file": {

            "driver": "file",

            "filename": "$TEST_IMG"

        }

      }

    }

  }

{ "execute": "quit" }

EOF

# success, all done

echo "*** done"

rm -f $seq.full

status=0

QA output created by 087

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 

=== Missing ID ===

Testing:

QMP_VERSION

{"return": {}}

{"error": {"class": "GenericError", "desc": "Block device needs an ID"}}

{"return": {}}

{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}

{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}

{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}

=== aio=native without O_DIRECT ===

Testing:

QMP_VERSION

{"return": {}}

{"error": {"class": "GenericError", "desc": "aio=native requires cache.direct=true"}}

{"return": {}}

{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}

{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}

{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}

=== Encrypted image ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 encryption=on 

Testing:

QMP_VERSION

{"return": {}}

{"error": {"class": "GenericError", "desc": "blockdev-add doesn't support encrypted devices"}}

{"return": {}}

{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}

{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}

{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}

*** done

081 rw auto

082 rw auto quick

086 rw auto quick

087 rw auto quick