Re: [Qemu-devel] [PATCH v7 10/24] iotests: Add test for eject under NBD server

[Fam Zheng <famz@redhat.com>]

On Mon, 11/09 23:39, Max Reitz wrote:
> This patch adds a test for ejecting the BlockBackend an NBD server is
> connected to (the NBD server is supposed to stop).
> 
> Signed-off-by: Max Reitz <mreitz@redhat.com>
> ---
>  tests/qemu-iotests/140     | 92 ++++++++++++++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/140.out | 16 ++++++++
>  tests/qemu-iotests/group   |  1 +
>  3 files changed, 109 insertions(+)
>  create mode 100755 tests/qemu-iotests/140
>  create mode 100644 tests/qemu-iotests/140.out
> 
> diff --git a/tests/qemu-iotests/140 b/tests/qemu-iotests/140
> new file mode 100755
> index 0000000..3434997
> --- /dev/null
> +++ b/tests/qemu-iotests/140
> @@ -0,0 +1,92 @@
> +#!/bin/bash
> +#
> +# Test case for ejecting a BB with an NBD server attached to it
> +#
> +# Copyright (C) 2015 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=mreitz@redhat.com
> +
> +seq="$(basename $0)"
> +echo "QA output created by $seq"
> +
> +here="$PWD"
> +tmp=/tmp/$$
> +status=1	# failure is the default!
> +
> +_cleanup()
> +{
> +    _cleanup_test_img
> +    rm -f "$TEST_DIR/nbd"
> +}
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +# get standard environment, filters and checks
> +. ./common.rc
> +. ./common.filter
> +. ./common.qemu
> +
> +_supported_fmt generic
> +_supported_proto file
> +_supported_os Linux
> +
> +_make_test_img 64k
> +
> +$QEMU_IO -c 'write -P 42 0 64k' "$TEST_IMG" | _filter_qemu_io
> +
> +keep_stderr=y \
> +_launch_qemu -drive if=ide,media=cdrom,id=drv,file="$TEST_IMG",format=$IMGFMT \
> +    2> >(_filter_nbd)
> +
> +_send_qemu_cmd $QEMU_HANDLE \
> +    "{ 'execute': 'qmp_capabilities' }" \
> +    'return'
> +
> +_send_qemu_cmd $QEMU_HANDLE \
> +    "{ 'execute': 'nbd-server-start',
> +       'arguments': { 'addr': { 'type': 'unix',
> +                                'data': { 'path': '$TEST_DIR/nbd' }}}}" \
> +    'return'
> +
> +_send_qemu_cmd $QEMU_HANDLE \
> +    "{ 'execute': 'nbd-server-add',
> +       'arguments': { 'device': 'drv' }}" \
> +    'return'
> +
> +$QEMU_IO_PROG -f raw -c 'read -P 42 0 64k' \
> +    "nbd+unix:///drv?socket=$TEST_DIR/nbd" 2>&1 \
> +    | _filter_qemu_io | _filter_nbd
> +
> +_send_qemu_cmd $QEMU_HANDLE \
> +    "{ 'execute': 'eject',
> +       'arguments': { 'device': 'drv' }}" \
> +    'return'
> +
> +$QEMU_IO_PROG -f raw -c close \
> +    "nbd+unix:///drv?socket=$TEST_DIR/nbd" 2>&1 \
> +    | _filter_qemu_io | _filter_nbd
> +
> +_send_qemu_cmd $QEMU_HANDLE \
> +    "{ 'execute': 'quit' }" \
> +    'return'
> +
> +wait=1 _cleanup_qemu
> +
> +# success, all done
> +echo '*** done'
> +rm -f $seq.full
> +status=0
> diff --git a/tests/qemu-iotests/140.out b/tests/qemu-iotests/140.out
> new file mode 100644
> index 0000000..0087909
> --- /dev/null
> +++ b/tests/qemu-iotests/140.out
> @@ -0,0 +1,16 @@
> +QA output created by 140
> +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=65536
> +wrote 65536/65536 bytes at offset 0
> +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> +{"return": {}}
> +{"return": {}}
> +{"return": {}}
> +read 65536/65536 bytes at offset 0
> +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> +{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "drv", "tray-open": true}}
> +{"return": {}}
> +qemu-io: can't open device nbd+unix:///drv?socket=TEST_DIR/nbd: Failed to read export length
> +no file open, try 'help open'
> +{"return": {}}
> +{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
> +*** done
> diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
> index c69265d..993711b 100644
> --- a/tests/qemu-iotests/group
> +++ b/tests/qemu-iotests/group
> @@ -139,3 +139,4 @@
>  137 rw auto
>  138 rw auto quick
>  139 rw auto quick
> +140 rw auto quick
> -- 
> 2.6.2
> 
> 

Reviewed-by: Fam Zheng <famz@redhat.com>