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author | Peter Maydell <peter.maydell@linaro.org> | 2018-05-08 17:05:58 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2018-05-08 17:05:58 +0100 |
commit | e5cd695266c5709308aa95b1baae499e4b5d4544 (patch) | |
tree | f51fe9e7dfa9e86b42dab4c14617dce7ca848b8a /tests/qemu-iotests/218 | |
parent | cc8f8ba754bba17eea9791d67b572eb26e30b4ce (diff) | |
parent | a2cb9239b7610ffb00f9ced5cd7640d40b0e1ccf (diff) | |
download | qemu-e5cd695266c5709308aa95b1baae499e4b5d4544.tar.gz |
Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging
# gpg: Signature made Tue 08 May 2018 16:18:22 BST
# gpg: using RSA key BDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg: aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg: aka "Jeffrey Cody <codyprime@gmail.com>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98 D624 BDBE 7B27 C0DE 3057
* remotes/cody/tags/block-pull-request:
sheepdog: Fix sd_co_create_opts() memory leaks
iotests: Add test for cancelling a mirror job
block/mirror: Make cancel always cancel pre-READY
block/mirror: honor ratelimit again
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'tests/qemu-iotests/218')
-rw-r--r-- | tests/qemu-iotests/218 | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/tests/qemu-iotests/218 b/tests/qemu-iotests/218 new file mode 100644 index 0000000000..92c331b6fb --- /dev/null +++ b/tests/qemu-iotests/218 @@ -0,0 +1,138 @@ +#!/usr/bin/env python +# +# This test covers what happens when a mirror block job is cancelled +# in various phases of its existence. +# +# Note that this test only checks the emitted events (i.e. +# BLOCK_JOB_COMPLETED vs. BLOCK_JOB_CANCELLED), it does not compare +# whether the target is in sync with the source when the +# BLOCK_JOB_COMPLETED event occurs. This is covered by other tests +# (such as 041). +# +# Copyright (C) 2018 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: Max Reitz <mreitz@redhat.com> + +import iotests +from iotests import log + +iotests.verify_platform(['linux']) + + +# Launches the VM, adds two null-co nodes (source and target), and +# starts a blockdev-mirror job on them. +# +# Either both or none of speed and buf_size must be given. + +def start_mirror(vm, speed=None, buf_size=None): + vm.launch() + + ret = vm.qmp('blockdev-add', + node_name='source', + driver='null-co', + size=1048576) + assert ret['return'] == {} + + ret = vm.qmp('blockdev-add', + node_name='target', + driver='null-co', + size=1048576) + assert ret['return'] == {} + + if speed is not None: + ret = vm.qmp('blockdev-mirror', + job_id='mirror', + device='source', + target='target', + sync='full', + speed=speed, + buf_size=buf_size) + else: + ret = vm.qmp('blockdev-mirror', + job_id='mirror', + device='source', + target='target', + sync='full') + + assert ret['return'] == {} + + +log('') +log('=== Cancel mirror job before convergence ===') +log('') + +log('--- force=false ---') +log('') + +with iotests.VM() as vm: + # Low speed so it does not converge + start_mirror(vm, 65536, 65536) + + log('Cancelling job') + log(vm.qmp('block-job-cancel', device='mirror', force=False)) + + log(vm.event_wait('BLOCK_JOB_CANCELLED'), + filters=[iotests.filter_qmp_event]) + +log('') +log('--- force=true ---') +log('') + +with iotests.VM() as vm: + # Low speed so it does not converge + start_mirror(vm, 65536, 65536) + + log('Cancelling job') + log(vm.qmp('block-job-cancel', device='mirror', force=True)) + + log(vm.event_wait('BLOCK_JOB_CANCELLED'), + filters=[iotests.filter_qmp_event]) + + +log('') +log('=== Cancel mirror job after convergence ===') +log('') + +log('--- force=false ---') +log('') + +with iotests.VM() as vm: + start_mirror(vm) + + log(vm.event_wait('BLOCK_JOB_READY'), + filters=[iotests.filter_qmp_event]) + + log('Cancelling job') + log(vm.qmp('block-job-cancel', device='mirror', force=False)) + + log(vm.event_wait('BLOCK_JOB_COMPLETED'), + filters=[iotests.filter_qmp_event]) + +log('') +log('--- force=true ---') +log('') + +with iotests.VM() as vm: + start_mirror(vm) + + log(vm.event_wait('BLOCK_JOB_READY'), + filters=[iotests.filter_qmp_event]) + + log('Cancelling job') + log(vm.qmp('block-job-cancel', device='mirror', force=True)) + + log(vm.event_wait('BLOCK_JOB_CANCELLED'), + filters=[iotests.filter_qmp_event]) |