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author | Kevin Wolf <kwolf@redhat.com> | 2023-05-09 15:41:33 +0200 |
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committer | Kevin Wolf <kwolf@redhat.com> | 2023-05-10 14:16:53 +0200 |
commit | e113362e4cdfdcfe1d497e569527f70a0021333a (patch) | |
tree | cfe591c4898c7a9b1a3c7260cf171adeae3b9fd3 /tests | |
parent | 0c7d204f50c382c6baac8c94bd57af4a022b3888 (diff) | |
download | qemu-e113362e4cdfdcfe1d497e569527f70a0021333a.zip qemu-e113362e4cdfdcfe1d497e569527f70a0021333a.tar.gz qemu-e113362e4cdfdcfe1d497e569527f70a0021333a.tar.bz2 |
iotests: Test resizing image attached to an iothread
This tests that trying to resize an image with QMP block_resize doesn't
hang or otherwise fail when the image is attached to a device running in
an iothread.
This is a regression test for the recent fix that changed
qmp_block_resize, which is a coroutine based QMP handler, to avoid
calling no_coroutine_fns directly.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230509134133.373408-1-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests')
-rwxr-xr-x | tests/qemu-iotests/tests/iothreads-resize | 71 | ||||
-rw-r--r-- | tests/qemu-iotests/tests/iothreads-resize.out | 11 |
2 files changed, 82 insertions, 0 deletions
diff --git a/tests/qemu-iotests/tests/iothreads-resize b/tests/qemu-iotests/tests/iothreads-resize new file mode 100755 index 0000000..36e4598 --- /dev/null +++ b/tests/qemu-iotests/tests/iothreads-resize @@ -0,0 +1,71 @@ +#!/usr/bin/env bash +# group: rw auto quick +# +# Test resizing an image that is attached to a separate iothread +# +# Copyright (C) 2023 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=kwolf@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +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 +cd .. +. ./common.rc +. ./common.filter + +# Resizing images is only supported by a few block drivers +_supported_fmt raw qcow2 qed +_supported_proto file +_require_devices virtio-scsi-pci + +size=64M +_make_test_img $size + +qmp() { +cat <<EOF +{"execute":"qmp_capabilities"} +{'execute': 'block_resize', + 'arguments': {'node-name': 'img', 'size': 134217728}} +{"execute":"quit"} +EOF +} + +qmp | $QEMU -S -display none \ + -drive if=none,format=$IMGFMT,file="$TEST_IMG",node-name=img \ + -object iothread,id=t0 \ + -device virtio-scsi-pci,iothread=t0 \ + -device scsi-hd,drive=none0 \ + -qmp stdio \ + | _filter_qmp + +_img_info | _filter_img_info + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/tests/iothreads-resize.out b/tests/qemu-iotests/tests/iothreads-resize.out new file mode 100644 index 0000000..2ca5a9d --- /dev/null +++ b/tests/qemu-iotests/tests/iothreads-resize.out @@ -0,0 +1,11 @@ +QA output created by iothreads-resize +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +QMP_VERSION +{"return": {}} +{"return": {}} +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}} +image: TEST_DIR/t.IMGFMT +file format: IMGFMT +virtual size: 128 MiB (134217728 bytes) +*** done |