iotests: Add test for eject under NBD server

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>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Max Reitz 2016-01-29 16:36:02 +01:00
parent c5acdc9ab4
commit 16dee4183a
3 changed files with 109 additions and 0 deletions

92
tests/qemu-iotests/140 Executable file
View File

@ -0,0 +1,92 @@
#!/bin/bash
#
# Test case for ejecting a BB with an NBD server attached to it
#
# Copyright (C) 2016 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

View File

@ -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": {}}
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

View File

@ -141,5 +141,6 @@
137 rw auto
138 rw auto quick
139 rw auto quick
140 rw auto quick
142 auto
143 auto quick