Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
qemu-iotests: Test that "stop" doesn't drain block jobs
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 1428069921-2957-4-git-send-email-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
- Loading branch information
Showing
3 changed files
with
92 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,86 @@ | ||
#!/usr/bin/env python | ||
# | ||
# Tests that "bdrv_drain_all" doesn't drain block jobs | ||
# | ||
# 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/>. | ||
# | ||
|
||
import os | ||
import iotests | ||
import time | ||
|
||
class TestStopWithBlockJob(iotests.QMPTestCase): | ||
test_img = os.path.join(iotests.test_dir, 'test.img') | ||
target_img = os.path.join(iotests.test_dir, 'target.img') | ||
base_img = os.path.join(iotests.test_dir, 'base.img') | ||
|
||
def setUp(self): | ||
iotests.qemu_img('create', '-f', iotests.imgfmt, self.base_img, "1G") | ||
iotests.qemu_img('create', '-f', iotests.imgfmt, self.test_img, "-b", self.base_img) | ||
iotests.qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x5d 1M 128M', self.test_img) | ||
self.vm = iotests.VM().add_drive(self.test_img) | ||
self.vm.launch() | ||
|
||
def tearDown(self): | ||
params = {"device": "drive0", | ||
"bps": 0, | ||
"bps_rd": 0, | ||
"bps_wr": 0, | ||
"iops": 0, | ||
"iops_rd": 0, | ||
"iops_wr": 0, | ||
} | ||
result = self.vm.qmp("block_set_io_throttle", conv_keys=False, | ||
**params) | ||
self.vm.shutdown() | ||
|
||
def do_test_stop(self, cmd, **args): | ||
"""Test 'stop' while block job is running on a throttled drive. | ||
The 'stop' command shouldn't drain the job""" | ||
params = {"device": "drive0", | ||
"bps": 1024, | ||
"bps_rd": 0, | ||
"bps_wr": 0, | ||
"iops": 0, | ||
"iops_rd": 0, | ||
"iops_wr": 0, | ||
} | ||
result = self.vm.qmp("block_set_io_throttle", conv_keys=False, | ||
**params) | ||
self.assert_qmp(result, 'return', {}) | ||
result = self.vm.qmp(cmd, **args) | ||
self.assert_qmp(result, 'return', {}) | ||
result = self.vm.qmp("stop") | ||
self.assert_qmp(result, 'return', {}) | ||
result = self.vm.qmp("query-block-jobs") | ||
self.assert_qmp(result, 'return[0]/busy', True) | ||
self.assert_qmp(result, 'return[0]/ready', False) | ||
|
||
def test_drive_mirror(self): | ||
self.do_test_stop("drive-mirror", device="drive0", | ||
target=self.target_img, | ||
sync="full") | ||
|
||
def test_drive_backup(self): | ||
self.do_test_stop("drive-backup", device="drive0", | ||
target=self.target_img, | ||
sync="full") | ||
|
||
def test_block_commit(self): | ||
self.do_test_stop("block-commit", device="drive0") | ||
|
||
if __name__ == '__main__': | ||
iotests.main(supported_fmts=["qcow2"]) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,5 @@ | ||
... | ||
---------------------------------------------------------------------- | ||
Ran 3 tests | ||
|
||
OK |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
|
@@ -125,4 +125,5 @@ | |
122 rw auto | ||
123 rw auto quick | ||
128 rw auto quick | ||
129 rw auto quick | ||
130 rw auto quick |