Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> --- tests/qemu-iotests/180 | 133 +++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/180.out | 5 ++ tests/qemu-iotests/group | 1 + 3 files changed, 139 insertions(+) create mode 100755 tests/qemu-iotests/180 create mode 100644 tests/qemu-iotests/180.out
diff --git a/tests/qemu-iotests/180 b/tests/qemu-iotests/180 new file mode 100755 index 0000000000..e8238a064a --- /dev/null +++ b/tests/qemu-iotests/180 @@ -0,0 +1,133 @@ +#!/usr/bin/env python +# +# Test case for NBD's bitmap export +# Copyright (C) 2017 Virtuozzo. +# +# derived from io test 147, original copyright: +# Copyright (C) 2016 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 socket +import stat +import time +import iotests +from iotests import cachemode, imgfmt, qemu_img, qemu_nbd + +NBD_PORT = 10811 + +test_img = os.path.join(iotests.test_dir, 'test.img') +unix_socket = os.path.join(iotests.test_dir, 'nbd.socket') + +class NBDBlockdevAddBase(iotests.QMPTestCase): + def blockdev_add_options(self, address, export=None): + options = { 'node-name': 'nbd-blockdev', + 'driver': 'raw', + 'file': { + 'driver': 'nbd', + 'server': address, + 'bitmap': 'mega' + } } + if export is not None: + options['file']['export'] = export + return options + + def client_test(self, filename, address, sha256, export=None): + bao = self.blockdev_add_options(address, export) + result = self.vm.qmp('blockdev-add', **bao) + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('query-named-block-nodes') + for node in result['return']: + if node['node-name'] == 'nbd-blockdev': + if isinstance(filename, str): + self.assert_qmp(node, 'image/filename', filename) + else: + self.assert_json_filename_equal(node['image']['filename'], + filename) + break + + result = self.vm.qmp('block-dirty-bitmap-load', + node='nbd-blockdev', name='mega') + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('x-debug-block-dirty-bitmap-sha256', + node='nbd-blockdev', name='mega') + self.assert_qmp(result, 'return/sha256', sha256); + + def setUp(self): + qemu_img('create', '-f', iotests.imgfmt, test_img, '0x400000000') + self.vm = iotests.VM() + self.vm.launch() + + self.server = iotests.VM('.server') + self.server.add_drive_raw('if=none,id=nbd-export,' + + 'file=%s,' % test_img + + 'format=%s,' % imgfmt + + 'cache=%s' % cachemode) + self.server.launch() + + def tearDown(self): + self.vm.shutdown() + self.server.shutdown() + os.remove(test_img) + + def _server_up(self, address): + result = self.server.qmp('nbd-server-start', addr=address) + self.assert_qmp(result, 'return', {}) + + result = self.server.qmp('nbd-server-add', device='nbd-export') + self.assert_qmp(result, 'return', {}) + + def _server_down(self): + result = self.server.qmp('nbd-server-stop') + self.assert_qmp(result, 'return', {}) + + def test_export_bitmap(self): + address = { 'type': 'inet', + 'data': { + 'host': 'localhost', + 'port': str(NBD_PORT) + } } + + granularity = 65536 + regions = [ + { 'start': 0, 'count': 0x100000 }, + { 'start': 0x100000000, 'count': 0x200000 }, + { 'start': 0x399900000, 'count': 0x100000 } + ] + + result = self.server.qmp('block-dirty-bitmap-add', node='nbd-export', + name='mega', granularity=granularity) + self.assert_qmp(result, 'return', {}); + + for r in regions: + self.server.hmp_qemu_io('nbd-export', + 'write %d %d' % (r['start'], r['count'])) + + result = self.server.qmp('x-debug-block-dirty-bitmap-sha256', + node='nbd-export', name='mega') + sha256 = result['return']['sha256'] + + self._server_up(address) + self.client_test('nbd://localhost:%i/nbd-export' % NBD_PORT, + address, sha256, 'nbd-export') + #self._server_down() + +if __name__ == '__main__': + # Need to support image creation + iotests.main(supported_fmts=['vpc', 'parallels', 'qcow', 'vdi', 'qcow2', + 'vmdk', 'raw', 'vhdx', 'qed']) diff --git a/tests/qemu-iotests/180.out b/tests/qemu-iotests/180.out new file mode 100644 index 0000000000..ae1213e6f8 --- /dev/null +++ b/tests/qemu-iotests/180.out @@ -0,0 +1,5 @@ +. +---------------------------------------------------------------------- +Ran 1 tests + +OK diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 866c1a032d..9d06d3f862 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -165,3 +165,4 @@ 170 rw auto quick 171 rw auto quick 172 auto +180 auto -- 2.11.0
