qemu-iotests: add 184 for throttle filter driver

Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Manos Pitsidianakis 2017-08-25 16:20:28 +03:00 committed by Kevin Wolf
parent d8e7d87ec4
commit 1e13e2015b
3 changed files with 508 additions and 0 deletions

205
tests/qemu-iotests/184 Executable file
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@ -0,0 +1,205 @@
#!/bin/bash
#
# Test I/O throttle block filter driver interface
#
# Copyright (C) 2017 Manos Pitsidianakis
#
# 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="Manos Pitsidianakis"
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_supported_fmt qcow2
_supported_proto file
_supported_os Linux
function do_run_qemu()
{
echo Testing: "$@" | _filter_imgfmt
$QEMU -nographic -qmp-pretty stdio -serial none "$@"
echo
}
function run_qemu()
{
do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_qmp\
| _filter_qemu_io | _filter_generated_node_ids
}
_make_test_img 64M
test_throttle=$($QEMU_IMG --help|grep throttle)
[ "$test_throttle" = "" ] && _supported_fmt throttle
echo
echo "== checking interface =="
run_qemu <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "blockdev-add",
"arguments": {
"driver": "$IMGFMT",
"node-name": "disk0",
"file": {
"driver": "file",
"filename": "$TEST_IMG"
}
}
}
{ "execute": "object-add",
"arguments": {
"qom-type": "throttle-group",
"id": "group0",
"props": {
"limits" : {
"iops-total": 1000
}
}
}
}
{ "execute": "blockdev-add",
"arguments": {
"driver": "throttle",
"node-name": "throttle0",
"throttle-group": "group0",
"file": "disk0"
}
}
{ "execute": "query-named-block-nodes" }
{ "execute": "query-block" }
{ "execute": "quit" }
EOF
echo
echo "== property changes in ThrottleGroup =="
run_qemu <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "object-add",
"arguments": {
"qom-type": "throttle-group",
"id": "group0",
"props" : {
"limits": {
"iops-total": 1000
}
}
}
}
{ "execute" : "qom-get",
"arguments" : {
"path" : "group0",
"property" : "limits"
}
}
{ "execute" : "qom-set",
"arguments" : {
"path" : "group0",
"property" : "limits",
"value" : {
"iops-total" : 0
}
}
}
{ "execute" : "qom-get",
"arguments" : {
"path" : "group0",
"property" : "limits"
}
}
{ "execute": "quit" }
EOF
echo
echo "== object creation/set errors =="
run_qemu <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "object-add",
"arguments": {
"qom-type": "throttle-group",
"id": "group0",
"props" : {
"limits": {
"iops-total": 1000
}
}
}
}
{ "execute" : "qom-set",
"arguments" : {
"path" : "group0",
"property" : "x-iops-total",
"value" : 0
}
}
{ "execute" : "qom-set",
"arguments" : {
"path" : "group0",
"property" : "limits",
"value" : {
"iops-total" : 10,
"iops-read" : 10
}
}
}
{ "execute": "quit" }
EOF
echo
echo "== don't specify group =="
run_qemu <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "blockdev-add",
"arguments": {
"driver": "$IMGFMT",
"node-name": "disk0",
"file": {
"driver": "file",
"filename": "$TEST_IMG"
}
}
}
{ "execute": "blockdev-add",
"arguments": {
"driver": "throttle",
"node-name": "throttle0",
"file": "disk0"
}
}
{ "execute": "quit" }
EOF
echo
# success, all done
echo "*** done"
rm -f $seq.full
status=0

302
tests/qemu-iotests/184.out Normal file
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QA output created by 184
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
== checking interface ==
Testing:
{
QMP_VERSION
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": [
{
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 67108864,
"filename": "json:{\"throttle-group\": \"group0\", \"driver\": \"throttle\", \"file\": {\"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"TEST_DIR/t.qcow2\"}}}",
"cluster-size": 65536,
"format": "throttle",
"actual-size": 200704,
"dirty-flag": false
},
"iops_wr": 0,
"ro": false,
"node-name": "throttle0",
"backing_file_depth": 0,
"drv": "throttle",
"iops": 0,
"bps_wr": 0,
"write_threshold": 0,
"encrypted": false,
"bps": 0,
"bps_rd": 0,
"cache": {
"no-flush": false,
"direct": false,
"writeback": true
},
"file": "json:{\"throttle-group\": \"group0\", \"driver\": \"throttle\", \"file\": {\"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"TEST_DIR/t.qcow2\"}}}",
"encryption_key_missing": false
},
{
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 67108864,
"filename": "TEST_DIR/t.qcow2",
"cluster-size": 65536,
"format": "qcow2",
"actual-size": 200704,
"format-specific": {
"type": "qcow2",
"data": {
"compat": "1.1",
"lazy-refcounts": false,
"refcount-bits": 16,
"corrupt": false
}
},
"dirty-flag": false
},
"iops_wr": 0,
"ro": false,
"node-name": "disk0",
"backing_file_depth": 0,
"drv": "qcow2",
"iops": 0,
"bps_wr": 0,
"write_threshold": 0,
"encrypted": false,
"bps": 0,
"bps_rd": 0,
"cache": {
"no-flush": false,
"direct": false,
"writeback": true
},
"file": "TEST_DIR/t.qcow2",
"encryption_key_missing": false
},
{
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 197120,
"filename": "TEST_DIR/t.qcow2",
"format": "file",
"actual-size": 200704,
"dirty-flag": false
},
"iops_wr": 0,
"ro": false,
"node-name": "NODE_NAME",
"backing_file_depth": 0,
"drv": "file",
"iops": 0,
"bps_wr": 0,
"write_threshold": 0,
"encrypted": false,
"bps": 0,
"bps_rd": 0,
"cache": {
"no-flush": false,
"direct": false,
"writeback": true
},
"file": "TEST_DIR/t.qcow2",
"encryption_key_missing": false
}
]
}
{
"return": [
]
}
{
"return": {
}
}
{
"timestamp": {
"seconds": TIMESTAMP,
"microseconds": TIMESTAMP
},
"event": "SHUTDOWN",
"data": {
"guest": false
}
}
== property changes in ThrottleGroup ==
Testing:
{
QMP_VERSION
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": {
"bps-read-max-length": 1,
"iops-read-max-length": 1,
"bps-read-max": 0,
"bps-total": 0,
"iops-total-max-length": 1,
"iops-total": 1000,
"iops-write-max": 0,
"bps-write": 0,
"bps-total-max": 0,
"bps-write-max": 0,
"iops-size": 0,
"iops-read": 0,
"iops-write-max-length": 1,
"iops-write": 0,
"bps-total-max-length": 1,
"iops-read-max": 0,
"bps-read": 0,
"bps-write-max-length": 1,
"iops-total-max": 0
}
}
{
"return": {
}
}
{
"return": {
"bps-read-max-length": 1,
"iops-read-max-length": 1,
"bps-read-max": 0,
"bps-total": 0,
"iops-total-max-length": 1,
"iops-total": 0,
"iops-write-max": 0,
"bps-write": 0,
"bps-total-max": 0,
"bps-write-max": 0,
"iops-size": 0,
"iops-read": 0,
"iops-write-max-length": 1,
"iops-write": 0,
"bps-total-max-length": 1,
"iops-read-max": 0,
"bps-read": 0,
"bps-write-max-length": 1,
"iops-total-max": 0
}
}
{
"return": {
}
}
{
"timestamp": {
"seconds": TIMESTAMP,
"microseconds": TIMESTAMP
},
"event": "SHUTDOWN",
"data": {
"guest": false
}
}
== object creation/set errors ==
Testing:
{
QMP_VERSION
}
{
"return": {
}
}
{
"return": {
}
}
{
"error": {
"class": "GenericError",
"desc": "Property cannot be set after initialization"
}
}
{
"error": {
"class": "GenericError",
"desc": "bps/iops/max total values and read/write values cannot be used at the same time"
}
}
{
"return": {
}
}
{
"timestamp": {
"seconds": TIMESTAMP,
"microseconds": TIMESTAMP
},
"event": "SHUTDOWN",
"data": {
"guest": false
}
}
== don't specify group ==
Testing:
{
QMP_VERSION
}
{
"return": {
}
}
{
"return": {
}
}
{
"error": {
"class": "GenericError",
"desc": "Parameter 'throttle-group' is missing"
}
}
{
"return": {
}
}
{
"timestamp": {
"seconds": TIMESTAMP,
"microseconds": TIMESTAMP
},
"event": "SHUTDOWN",
"data": {
"guest": false
}
}
*** done

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@ -180,6 +180,7 @@
181 rw auto migration
182 rw auto quick
183 rw auto migration
184 rw auto quick
185 rw auto
186 rw auto
187 rw auto