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https://github.com/xemu-project/xemu.git
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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
Kevin Wolf
parent
d8e7d87ec4
commit
1e13e2015b
205
tests/qemu-iotests/184
Executable file
205
tests/qemu-iotests/184
Executable file
@ -0,0 +1,205 @@
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#!/bin/bash
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#
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# Test I/O throttle block filter driver interface
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#
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# Copyright (C) 2017 Manos Pitsidianakis
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# creator
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owner="Manos Pitsidianakis"
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_test_img
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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_supported_fmt qcow2
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_supported_proto file
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_supported_os Linux
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function do_run_qemu()
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{
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echo Testing: "$@" | _filter_imgfmt
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$QEMU -nographic -qmp-pretty stdio -serial none "$@"
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echo
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}
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function run_qemu()
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{
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do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_qmp\
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| _filter_qemu_io | _filter_generated_node_ids
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}
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_make_test_img 64M
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test_throttle=$($QEMU_IMG --help|grep throttle)
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[ "$test_throttle" = "" ] && _supported_fmt throttle
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echo
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echo "== checking interface =="
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run_qemu <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "blockdev-add",
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"arguments": {
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"driver": "$IMGFMT",
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"node-name": "disk0",
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"file": {
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"driver": "file",
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"filename": "$TEST_IMG"
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}
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}
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}
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{ "execute": "object-add",
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"arguments": {
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"qom-type": "throttle-group",
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"id": "group0",
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"props": {
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"limits" : {
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"iops-total": 1000
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}
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}
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}
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}
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{ "execute": "blockdev-add",
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"arguments": {
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"driver": "throttle",
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"node-name": "throttle0",
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"throttle-group": "group0",
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"file": "disk0"
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}
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}
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{ "execute": "query-named-block-nodes" }
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{ "execute": "query-block" }
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{ "execute": "quit" }
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EOF
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echo
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echo "== property changes in ThrottleGroup =="
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run_qemu <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "object-add",
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"arguments": {
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"qom-type": "throttle-group",
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"id": "group0",
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"props" : {
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"limits": {
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"iops-total": 1000
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}
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}
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}
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}
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{ "execute" : "qom-get",
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"arguments" : {
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"path" : "group0",
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"property" : "limits"
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}
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}
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{ "execute" : "qom-set",
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"arguments" : {
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"path" : "group0",
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"property" : "limits",
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"value" : {
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"iops-total" : 0
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}
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}
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}
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{ "execute" : "qom-get",
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"arguments" : {
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"path" : "group0",
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"property" : "limits"
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}
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}
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{ "execute": "quit" }
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EOF
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echo
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echo "== object creation/set errors =="
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run_qemu <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "object-add",
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"arguments": {
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"qom-type": "throttle-group",
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"id": "group0",
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"props" : {
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"limits": {
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"iops-total": 1000
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}
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}
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}
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}
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{ "execute" : "qom-set",
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"arguments" : {
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"path" : "group0",
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"property" : "x-iops-total",
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"value" : 0
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}
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}
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{ "execute" : "qom-set",
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"arguments" : {
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"path" : "group0",
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"property" : "limits",
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"value" : {
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"iops-total" : 10,
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"iops-read" : 10
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}
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}
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}
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{ "execute": "quit" }
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EOF
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echo
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echo "== don't specify group =="
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run_qemu <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "blockdev-add",
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"arguments": {
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"driver": "$IMGFMT",
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"node-name": "disk0",
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"file": {
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"driver": "file",
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"filename": "$TEST_IMG"
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}
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}
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}
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{ "execute": "blockdev-add",
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"arguments": {
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"driver": "throttle",
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"node-name": "throttle0",
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"file": "disk0"
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}
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}
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{ "execute": "quit" }
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EOF
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echo
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# success, all done
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echo "*** done"
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rm -f $seq.full
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status=0
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302
tests/qemu-iotests/184.out
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302
tests/qemu-iotests/184.out
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@ -0,0 +1,302 @@
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QA output created by 184
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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== checking interface ==
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Testing:
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{
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QMP_VERSION
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}
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{
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"return": {
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}
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}
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{
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"return": {
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}
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}
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{
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"return": {
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}
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}
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{
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"return": {
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}
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}
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{
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"return": [
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{
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"iops_rd": 0,
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"detect_zeroes": "off",
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"image": {
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"virtual-size": 67108864,
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"filename": "json:{\"throttle-group\": \"group0\", \"driver\": \"throttle\", \"file\": {\"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"TEST_DIR/t.qcow2\"}}}",
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"cluster-size": 65536,
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"format": "throttle",
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"actual-size": 200704,
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"dirty-flag": false
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},
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"iops_wr": 0,
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"ro": false,
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"node-name": "throttle0",
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"backing_file_depth": 0,
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"drv": "throttle",
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"iops": 0,
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"bps_wr": 0,
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"write_threshold": 0,
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"encrypted": false,
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"bps": 0,
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"bps_rd": 0,
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"cache": {
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"no-flush": false,
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"direct": false,
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"writeback": true
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},
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"file": "json:{\"throttle-group\": \"group0\", \"driver\": \"throttle\", \"file\": {\"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"TEST_DIR/t.qcow2\"}}}",
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"encryption_key_missing": false
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},
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{
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"iops_rd": 0,
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"detect_zeroes": "off",
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"image": {
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"virtual-size": 67108864,
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"filename": "TEST_DIR/t.qcow2",
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"cluster-size": 65536,
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"format": "qcow2",
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"actual-size": 200704,
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"format-specific": {
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"type": "qcow2",
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"data": {
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"compat": "1.1",
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"lazy-refcounts": false,
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"refcount-bits": 16,
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"corrupt": false
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}
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},
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"dirty-flag": false
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},
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"iops_wr": 0,
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"ro": false,
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"node-name": "disk0",
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"backing_file_depth": 0,
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"drv": "qcow2",
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"iops": 0,
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"bps_wr": 0,
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"write_threshold": 0,
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"encrypted": false,
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"bps": 0,
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"bps_rd": 0,
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"cache": {
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"no-flush": false,
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"direct": false,
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"writeback": true
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},
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"file": "TEST_DIR/t.qcow2",
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"encryption_key_missing": false
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},
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{
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"iops_rd": 0,
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"detect_zeroes": "off",
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"image": {
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"virtual-size": 197120,
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"filename": "TEST_DIR/t.qcow2",
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"format": "file",
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"actual-size": 200704,
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"dirty-flag": false
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},
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"iops_wr": 0,
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"ro": false,
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"node-name": "NODE_NAME",
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"backing_file_depth": 0,
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"drv": "file",
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"iops": 0,
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"bps_wr": 0,
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"write_threshold": 0,
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"encrypted": false,
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"bps": 0,
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"bps_rd": 0,
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"cache": {
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"no-flush": false,
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"direct": false,
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"writeback": true
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},
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"file": "TEST_DIR/t.qcow2",
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"encryption_key_missing": false
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}
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]
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}
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{
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"return": [
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]
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}
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{
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"return": {
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}
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}
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{
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"timestamp": {
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"seconds": TIMESTAMP,
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"microseconds": TIMESTAMP
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},
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"event": "SHUTDOWN",
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"data": {
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"guest": false
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}
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}
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== property changes in ThrottleGroup ==
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Testing:
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{
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QMP_VERSION
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}
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{
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"return": {
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}
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}
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{
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"return": {
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}
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}
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{
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"return": {
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"bps-read-max-length": 1,
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"iops-read-max-length": 1,
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"bps-read-max": 0,
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"bps-total": 0,
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"iops-total-max-length": 1,
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"iops-total": 1000,
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"iops-write-max": 0,
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"bps-write": 0,
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"bps-total-max": 0,
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"bps-write-max": 0,
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"iops-size": 0,
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"iops-read": 0,
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"iops-write-max-length": 1,
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"iops-write": 0,
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"bps-total-max-length": 1,
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"iops-read-max": 0,
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"bps-read": 0,
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"bps-write-max-length": 1,
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"iops-total-max": 0
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}
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}
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{
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"return": {
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}
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}
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{
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"return": {
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"bps-read-max-length": 1,
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"iops-read-max-length": 1,
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"bps-read-max": 0,
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"bps-total": 0,
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"iops-total-max-length": 1,
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"iops-total": 0,
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"iops-write-max": 0,
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"bps-write": 0,
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"bps-total-max": 0,
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"bps-write-max": 0,
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"iops-size": 0,
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"iops-read": 0,
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"iops-write-max-length": 1,
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"iops-write": 0,
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"bps-total-max-length": 1,
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"iops-read-max": 0,
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"bps-read": 0,
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"bps-write-max-length": 1,
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"iops-total-max": 0
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}
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}
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{
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"return": {
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}
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}
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{
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"timestamp": {
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"seconds": TIMESTAMP,
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"microseconds": TIMESTAMP
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},
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"event": "SHUTDOWN",
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"data": {
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"guest": false
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}
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}
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== object creation/set errors ==
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Testing:
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{
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QMP_VERSION
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}
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{
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"return": {
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}
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}
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{
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"return": {
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}
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}
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{
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"error": {
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"class": "GenericError",
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"desc": "Property cannot be set after initialization"
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}
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}
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{
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"error": {
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"class": "GenericError",
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"desc": "bps/iops/max total values and read/write values cannot be used at the same time"
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}
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}
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{
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"return": {
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}
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}
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{
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"timestamp": {
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"seconds": TIMESTAMP,
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"microseconds": TIMESTAMP
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},
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"event": "SHUTDOWN",
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"data": {
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"guest": false
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}
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}
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== don't specify group ==
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Testing:
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{
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QMP_VERSION
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}
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{
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"return": {
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}
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}
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{
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"return": {
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}
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}
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{
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"error": {
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"class": "GenericError",
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"desc": "Parameter 'throttle-group' is missing"
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}
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}
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{
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"return": {
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}
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}
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{
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"timestamp": {
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"seconds": TIMESTAMP,
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"microseconds": TIMESTAMP
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},
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"event": "SHUTDOWN",
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"data": {
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"guest": false
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}
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}
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*** done
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@ -180,6 +180,7 @@
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181 rw auto migration
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182 rw auto quick
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183 rw auto migration
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184 rw auto quick
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185 rw auto
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186 rw auto
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187 rw auto
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