mirror of https://github.com/proxmox/mirror_qemu
qemu-iotests: Test vdi image creation with QMP
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>master
Kevin Wolf
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#!/bin/bash
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#
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# Test VDI and file image creation
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#
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# Copyright (C) 2018 Red Hat, Inc.
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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=kwolf@redhat.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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status=1 # failure is the default!
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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_supported_fmt vdi
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_supported_proto file
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_supported_os Linux
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function do_run_qemu()
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{
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echo Testing: "$@"
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$QEMU -nographic -qmp stdio -serial none "$@"
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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 "$@" 2>&1 | _filter_testdir | _filter_qmp \
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| _filter_qemu | _filter_imgfmt \
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| _filter_actual_image_size
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}
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echo
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echo "=== Successful image creation (defaults) ==="
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echo
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size=$((128 * 1024 * 1024))
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run_qemu <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "file",
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"filename": "$TEST_IMG",
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"size": 0
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}
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}
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{ "execute": "blockdev-add",
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"arguments": {
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"driver": "file",
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"node-name": "imgfile",
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"filename": "$TEST_IMG"
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}
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}
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "imgfile",
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"size": $size
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}
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}
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{ "execute": "quit" }
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EOF
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_img_info --format-specific | _filter_img_info --format-specific
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$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
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echo
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echo "=== Successful image creation (explicit defaults) ==="
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echo
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# Choose a different size to show that we got a new image
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size=$((64 * 1024 * 1024))
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run_qemu <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "file",
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"filename": "$TEST_IMG",
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"size": 0
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}
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}
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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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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"size": $size,
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"preallocation": "off"
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}
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}
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{ "execute": "quit" }
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EOF
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_img_info --format-specific | _filter_img_info --format-specific
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$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
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echo
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echo "=== Successful image creation (with non-default options) ==="
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echo
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# Choose a different size to show that we got a new image
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size=$((32 * 1024 * 1024))
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run_qemu <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "file",
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"filename": "$TEST_IMG",
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"size": 0
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}
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}
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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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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"size": $size,
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"preallocation": "metadata"
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}
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}
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{ "execute": "quit" }
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EOF
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_img_info --format-specific | _filter_img_info --format-specific
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$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
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echo
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echo "=== Invalid BlockdevRef ==="
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echo
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run_qemu <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "this doesn't exist",
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"size": $size
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}
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}
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{ "execute": "quit" }
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EOF
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echo
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echo "=== Zero size ==="
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echo
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run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "node0",
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"size": 0
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}
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}
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{ "execute": "quit" }
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EOF
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_img_info | _filter_img_info
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echo
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echo "=== Maximum size ==="
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echo
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run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "node0",
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"size": 562949819203584
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}
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}
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{ "execute": "quit" }
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EOF
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_img_info | _filter_img_info
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echo
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echo "=== Invalid sizes ==="
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echo
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# TODO Negative image sizes aren't handled correctly, but this is a problem
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# with QAPI's implementation of the 'size' type and affects other commands as
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# well. Once this is fixed, we may want to add a test case here.
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# 1. 2^64 - 512
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# 2. 2^63 = 8 EB (qemu-img enforces image sizes less than this)
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# 3. 0x1fffff8000001 (one byte more than maximum image size for VDI)
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run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
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{ "execute": "qmp_capabilities" }
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "node0",
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"size": 18446744073709551104
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}
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}
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "node0",
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"size": 9223372036854775808
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}
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}
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{ "execute": "x-blockdev-create",
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"arguments": {
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"driver": "$IMGFMT",
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"file": "node0",
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"size": 562949819203585
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}
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}
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{ "execute": "quit" }
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EOF
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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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@ -0,0 +1,97 @@
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QA output created by 211
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=== Successful image creation (defaults) ===
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Testing:
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QMP_VERSION
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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[{ "start": 0, "length": 134217728, "depth": 0, "zero": true, "data": false}]
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=== Successful image creation (explicit defaults) ===
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Testing:
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QMP_VERSION
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 64M (67108864 bytes)
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[{ "start": 0, "length": 67108864, "depth": 0, "zero": true, "data": false}]
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=== Successful image creation (with non-default options) ===
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Testing:
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QMP_VERSION
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 32M (33554432 bytes)
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[{ "start": 0, "length": 3072, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
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{ "start": 3072, "length": 33551360, "depth": 0, "zero": true, "data": true, "offset": OFFSET}]
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=== Invalid BlockdevRef ===
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Testing:
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QMP_VERSION
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{"return": {}}
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{"error": {"class": "GenericError", "desc": "Cannot find device=this doesn't exist nor node_name=this doesn't exist"}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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=== Zero size ===
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Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0
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QMP_VERSION
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 0 (0 bytes)
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=== Maximum size ===
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Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0
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QMP_VERSION
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{"return": {}}
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{"return": {}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 512T (562949819203584 bytes)
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=== Invalid sizes ===
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Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0
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QMP_VERSION
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{"return": {}}
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{"error": {"class": "GenericError", "desc": "Unsupported VDI image size (size is 0xfffffffffffffe00, max supported is 0x1fffff8000000)"}}
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{"error": {"class": "GenericError", "desc": "Unsupported VDI image size (size is 0x8000000000000000, max supported is 0x1fffff8000000)"}}
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{"error": {"class": "GenericError", "desc": "Unsupported VDI image size (size is 0x1fffff8000001, max supported is 0x1fffff8000000)"}}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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*** done
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@ -209,3 +209,4 @@
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208 rw auto quick
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209 rw auto quick
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210 rw auto
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211 rw auto quick
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