qemu-iotests, qtest: rewrite test 067 as a qtest

Test 067 from qemu-iotests is executing QMP commands to hotplug
and hot-unplug disks, devices and blockdevs.  Because the power
of the text-based test harness is limited, it is actually limiting
the checks that it does, for example by skipping DEVICE_DELETED
events.

tests/qtest already has a similar test, drive_del-test.c.
We can merge them, and even reuse some of the existing code in
drive_del-test.c.  This will improve the quality of the test by
covering DEVICE_DELETED events and testing multiple architectures
(therefore covering multiple PCI hotplug mechanisms as well as s390x
virtio-ccw).

The only difference is that the new test will always use null-co:// for
the medium rather than qcow2 or raw, but this should be irrelevant for
what the test is covering.  For example there are no "qemu-img check"
runs in 067 that would check that the file is properly closed.

The new tests requires PCI hot-plug support, so drive_del-test
is moved from qemu-system-ppc to qemu-system-ppc64.

Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2020-10-07 06:43:03 -04:00
parent 9a613ddccc
commit d8a18da56d
6 changed files with 191 additions and 599 deletions

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@ -1,157 +0,0 @@
#!/usr/bin/env bash
#
# Test automatic deletion of BDSes created by -drive/drive_add
#
# Copyright (C) 2013 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!
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_supported_fmt qcow2
_supported_proto file
# Because anything other than 16 would change the output of query-block,
# and external data files would change the output of
# query-named-block-nodes
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file
do_run_qemu()
{
echo Testing: "$@"
$QEMU -nographic -qmp-pretty stdio -serial none "$@"
echo
}
# Remove QMP events from (pretty-printed) output. Doesn't handle
# nested dicts correctly, but we don't get any of those in this test.
_filter_qmp_events()
{
tr '\n' '\t' | sed -e \
's/{\s*"timestamp":\s*{[^}]*},\s*"event":[^,}]*\(,\s*"data":\s*{[^}]*}\)\?\s*}\s*//g' \
| tr '\t' '\n'
}
run_qemu()
{
do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp | _filter_qemu \
| _filter_actual_image_size \
| _filter_generated_node_ids | _filter_qmp_events \
| _filter_img_info
}
size=128M
_make_test_img $size
echo
echo === -drive/-device and device_del ===
echo
run_qemu -drive file=$TEST_IMG,format=$IMGFMT,if=none,id=disk -device virtio-blk,drive=disk,id=virtio0 <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "query-block" }
{ "execute": "device_del", "arguments": { "id": "virtio0" } }
{ "execute": "system_reset" }
{ "execute": "query-block" }
{ "execute": "quit" }
EOF
echo
echo === -drive/device_add and device_del ===
echo
run_qemu -drive file=$TEST_IMG,format=$IMGFMT,if=none,id=disk <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "query-block" }
{ "execute": "device_add",
"arguments": { "driver": "virtio-blk", "drive": "disk",
"id": "virtio0" } }
{ "execute": "device_del", "arguments": { "id": "virtio0" } }
{ "execute": "system_reset" }
{ "execute": "query-block" }
{ "execute": "quit" }
EOF
echo
echo === drive_add/device_add and device_del ===
echo
run_qemu <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "human-monitor-command",
"arguments": { "command-line": "drive_add 0 file=$TEST_IMG,format=$IMGFMT,if=none,id=disk" } }
{ "execute": "query-block" }
{ "execute": "device_add",
"arguments": { "driver": "virtio-blk", "drive": "disk",
"id": "virtio0" } }
{ "execute": "device_del", "arguments": { "id": "virtio0" } }
{ "execute": "system_reset" }
{ "execute": "query-block" }
{ "execute": "quit" }
EOF
echo
echo === blockdev_add/device_add and device_del ===
echo
run_qemu <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "blockdev-add",
"arguments": {
"driver": "$IMGFMT",
"node-name": "disk",
"file": {
"driver": "file",
"filename": "$TEST_IMG"
}
}
}
{ "execute": "query-named-block-nodes" }
{ "execute": "device_add",
"arguments": { "driver": "virtio-blk", "drive": "disk",
"id": "virtio0" } }
{ "execute": "device_del", "arguments": { "id": "virtio0" } }
{ "execute": "system_reset" }
{ "execute": "query-named-block-nodes" }
{ "execute": "quit" }
EOF
echo
echo === Empty drive with -device and device_del ===
echo
run_qemu -device virtio-scsi -device scsi-cd,id=cd0 <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "query-block" }
{ "execute": "device_del", "arguments": { "id": "cd0" } }
{ "execute": "system_reset" }
{ "execute": "query-block" }
{ "execute": "quit" }
EOF
# success, all done
echo "*** done"
rm -f $seq.full
status=0

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@ -1,414 +0,0 @@
QA output created by 067
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
=== -drive/-device and device_del ===
Testing: -drive file=TEST_DIR/t.IMGFMT,format=IMGFMT,if=none,id=disk -device virtio-blk,drive=disk,id=virtio0
{
QMP_VERSION
}
{
"return": {
}
}
{
"return": [
{
"io-status": "ok",
"device": "disk",
"locked": false,
"removable": false,
"inserted": {
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 134217728,
"filename": "TEST_DIR/t.IMGFMT",
"cluster-size": 65536,
"format": "IMGFMT",
"actual-size": SIZE,
"dirty-flag": false
},
"iops_wr": 0,
"ro": false,
"node-name": "NODE_NAME",
"backing_file_depth": 0,
"drv": "IMGFMT",
"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.IMGFMT",
"encryption_key_missing": false
},
"qdev": "/machine/peripheral/virtio0/virtio-backend",
"type": "unknown"
}
]
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": [
]
}
{
"return": {
}
}
=== -drive/device_add and device_del ===
Testing: -drive file=TEST_DIR/t.IMGFMT,format=IMGFMT,if=none,id=disk
{
QMP_VERSION
}
{
"return": {
}
}
{
"return": [
{
"device": "disk",
"locked": false,
"removable": true,
"inserted": {
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 134217728,
"filename": "TEST_DIR/t.IMGFMT",
"cluster-size": 65536,
"format": "IMGFMT",
"actual-size": SIZE,
"dirty-flag": false
},
"iops_wr": 0,
"ro": false,
"node-name": "NODE_NAME",
"backing_file_depth": 0,
"drv": "IMGFMT",
"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.IMGFMT",
"encryption_key_missing": false
},
"type": "unknown"
}
]
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": [
]
}
{
"return": {
}
}
=== drive_add/device_add and device_del ===
Testing:
{
QMP_VERSION
}
{
"return": {
}
}
{
"return": "OK\r\n"
}
{
"return": [
{
"device": "disk",
"locked": false,
"removable": true,
"inserted": {
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 134217728,
"filename": "TEST_DIR/t.IMGFMT",
"cluster-size": 65536,
"format": "IMGFMT",
"actual-size": SIZE,
"dirty-flag": false
},
"iops_wr": 0,
"ro": false,
"node-name": "NODE_NAME",
"backing_file_depth": 0,
"drv": "IMGFMT",
"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.IMGFMT",
"encryption_key_missing": false
},
"type": "unknown"
}
]
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": [
]
}
{
"return": {
}
}
=== blockdev_add/device_add and device_del ===
Testing:
{
QMP_VERSION
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": [
{
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 134217728,
"filename": "TEST_DIR/t.IMGFMT",
"cluster-size": 65536,
"format": "IMGFMT",
"actual-size": SIZE,
"dirty-flag": false
},
"iops_wr": 0,
"ro": false,
"node-name": "disk",
"backing_file_depth": 0,
"drv": "IMGFMT",
"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.IMGFMT",
"encryption_key_missing": false
},
{
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 197120,
"filename": "TEST_DIR/t.IMGFMT",
"format": "file",
"actual-size": SIZE,
"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.IMGFMT",
"encryption_key_missing": false
}
]
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": [
{
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 134217728,
"filename": "TEST_DIR/t.IMGFMT",
"cluster-size": 65536,
"format": "IMGFMT",
"actual-size": SIZE,
"dirty-flag": false
},
"iops_wr": 0,
"ro": false,
"node-name": "disk",
"backing_file_depth": 0,
"drv": "IMGFMT",
"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.IMGFMT",
"encryption_key_missing": false
},
{
"iops_rd": 0,
"detect_zeroes": "off",
"image": {
"virtual-size": 197120,
"filename": "TEST_DIR/t.IMGFMT",
"format": "file",
"actual-size": SIZE,
"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.IMGFMT",
"encryption_key_missing": false
}
]
}
{
"return": {
}
}
=== Empty drive with -device and device_del ===
Testing: -device virtio-scsi -device scsi-cd,id=cd0
{
QMP_VERSION
}
{
"return": {
}
}
{
"return": [
{
"io-status": "ok",
"device": "",
"locked": false,
"removable": true,
"qdev": "cd0",
"tray_open": false,
"type": "unknown"
}
]
}
{
"return": {
}
}
{
"return": {
}
}
{
"return": [
]
}
{
"return": {
}
}
*** done

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@ -88,7 +88,7 @@
064 rw quick
065 rw quick
066 rw auto quick
067 rw quick
# 067 was removed, do not reuse
068 rw quick
069 rw auto quick
070 rw quick