Suggested-by: Paolo Bonzini <pbonz...@redhat.com> Signed-off-by: Max Reitz <mre...@redhat.com> --- tests/qemu-iotests/141 | 186 +++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/141.out | 59 ++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 246 insertions(+) create mode 100755 tests/qemu-iotests/141 create mode 100644 tests/qemu-iotests/141.out
diff --git a/tests/qemu-iotests/141 b/tests/qemu-iotests/141 new file mode 100755 index 0000000..5788281 --- /dev/null +++ b/tests/qemu-iotests/141 @@ -0,0 +1,186 @@ +#!/bin/bash +# +# Test case for ejecting BDSs with block jobs still running on them +# +# Copyright (C) 2015 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=mre...@redhat.com + +seq="$(basename $0)" +echo "QA output created by $seq" + +here="$PWD" +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img + rm -f "$TEST_DIR/{b,m,o}.$IMGFMT" +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.qemu + +# Needs backing file and backing format support +_supported_fmt qcow2 qed +_supported_proto file +_supported_os Linux + + +test_blockjob() +{ + _send_qemu_cmd $QEMU_HANDLE \ + "{'execute': 'blockdev-add', + 'arguments': { + 'options': { + 'id': 'drv0', + 'driver': '$IMGFMT', + 'file': { + 'driver': 'file', + 'filename': '$TEST_IMG' + }}}}" \ + 'return' + + _send_qemu_cmd $QEMU_HANDLE \ + "$1" \ + "$2" \ + | _filter_img_create + + # We want this to return an error because the block job is still running + _send_qemu_cmd $QEMU_HANDLE \ + "{'execute': 'x-blockdev-remove-medium', + 'arguments': {'device': 'drv0'}}" \ + 'error' + + _send_qemu_cmd $QEMU_HANDLE \ + "{'execute': 'block-job-cancel', + 'arguments': {'device': 'drv0'}}" \ + "$3" + + _send_qemu_cmd $QEMU_HANDLE \ + "{'execute': 'x-blockdev-del', + 'arguments': {'id': 'drv0'}}" \ + 'return' +} + + +TEST_IMG="$TEST_DIR/b.$IMGFMT" _make_test_img 1M +TEST_IMG="$TEST_DIR/m.$IMGFMT" _make_test_img -b "$TEST_DIR/b.$IMGFMT" 1M +_make_test_img -b "$TEST_DIR/m.$IMGFMT" 1M + +_launch_qemu -nodefaults + +_send_qemu_cmd $QEMU_HANDLE \ + "{'execute': 'qmp_capabilities'}" \ + 'return' + +echo +echo '=== Testing drive-backup ===' +echo + +# drive-backup will not send BLOCK_JOB_READY by itself, and cancelling the job +# will consequently result in BLOCK_JOB_CANCELLED being emitted. + +test_blockjob \ + "{'execute': 'drive-backup', + 'arguments': {'device': 'drv0', + 'target': '$TEST_DIR/o.$IMGFMT', + 'format': '$IMGFMT', + 'sync': 'none'}}" \ + 'return' \ + 'BLOCK_JOB_CANCELLED' + +echo +echo '=== Testing drive-mirror ===' +echo + +# drive-mirror will send BLOCK_JOB_READY basically immediately, and cancelling +# the job will consequently result in BLOCK_JOB_COMPLETED being emitted. + +test_blockjob \ + "{'execute': 'drive-mirror', + 'arguments': {'device': 'drv0', + 'target': '$TEST_DIR/o.$IMGFMT', + 'format': '$IMGFMT', + 'sync': 'none'}}" \ + 'BLOCK_JOB_READY' \ + 'BLOCK_JOB_COMPLETED' + +echo +echo '=== Testing active block-commit ===' +echo + +# An active block-commit will send BLOCK_JOB_READY basically immediately, and +# cancelling the job will consequently result in BLOCK_JOB_COMPLETED being +# emitted. + +test_blockjob \ + "{'execute': 'block-commit', + 'arguments': {'device': 'drv0'}}" \ + 'BLOCK_JOB_READY' \ + 'BLOCK_JOB_COMPLETED' + +echo +echo '=== Testing non-active block-commit ===' +echo + +# Give block-commit something to work on, otherwise it would be done +# immediately, send a BLOCK_JOB_COMPLETED and ejecting the BDS would work just +# fine without the block job still running. + +$QEMU_IO -c 'write 0 1M' "$TEST_DIR/m.$IMGFMT" | _filter_qemu_io + +test_blockjob \ + "{'execute': 'block-commit', + 'arguments': {'device': 'drv0', + 'top': '$TEST_DIR/m.$IMGFMT', + 'speed': 1}}" \ + 'return' \ + 'BLOCK_JOB_CANCELLED' + +echo +echo '=== Testing block-stream ===' +echo + +# Give block-stream something to work on, otherwise it would be done +# immediately, send a BLOCK_JOB_COMPLETED and ejecting the BDS would work just +# fine without the block job still running. + +$QEMU_IO -c 'write 0 1M' "$TEST_DIR/b.$IMGFMT" | _filter_qemu_io + +# With some data to stream (and @speed set to 1), block-stream will not complete +# until we send the block-job-cancel command. Therefore, no event other than +# BLOCK_JOB_CANCELLED will be emitted. + +test_blockjob \ + "{'execute': 'block-stream', + 'arguments': {'device': 'drv0', + 'speed': 1}}" \ + 'return' \ + 'BLOCK_JOB_CANCELLED' + +_cleanup_qemu + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/141.out b/tests/qemu-iotests/141.out new file mode 100644 index 0000000..adceac1 --- /dev/null +++ b/tests/qemu-iotests/141.out @@ -0,0 +1,59 @@ +QA output created by 141 +Formatting 'TEST_DIR/b.IMGFMT', fmt=IMGFMT size=1048576 +Formatting 'TEST_DIR/m.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/b.IMGFMT +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/m.IMGFMT +{"return": {}} + +=== Testing drive-backup === + +{"return": {}} +Formatting 'TEST_DIR/o.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT backing_fmt=IMGFMT +{"return": {}} +{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: backup"}} +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "drv0", "len": 1048576, "offset": 0, "speed": 0, "type": "backup"}} +{"return": {}} + +=== Testing drive-mirror === + +{"return": {}} +Formatting 'TEST_DIR/o.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT backing_fmt=IMGFMT +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "mirror"}} +{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: mirror"}} +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "mirror"}} +{"return": {}} + +=== Testing active block-commit === + +{"return": {}} +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}} +{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: commit"}} +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}} +{"return": {}} + +=== Testing non-active block-commit === + +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +{"return": {}} +{"return": {}} +{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: commit"}} +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "drv0", "len": 1048576, "offset": 524288, "speed": 1, "type": "commit"}} +{"return": {}} + +=== Testing block-stream === + +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +{"return": {}} +{"return": {}} +{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: stream"}} +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "drv0", "len": 1048576, "offset": 524288, "speed": 1, "type": "stream"}} +{"return": {}} +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index e89f076..cbc970a 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -143,5 +143,6 @@ 138 rw auto quick 139 rw auto quick 140 rw auto quick +141 rw auto quick 142 auto 143 auto quick -- 2.7.0
