Add test for QMP command query-block-dirty-bitmap-ranges. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> --- tests/qemu-iotests/150 | 88 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/150.out | 21 +++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 110 insertions(+) create mode 100755 tests/qemu-iotests/150 create mode 100644 tests/qemu-iotests/150.out
diff --git a/tests/qemu-iotests/150 b/tests/qemu-iotests/150 new file mode 100755 index 0000000..f208050 --- /dev/null +++ b/tests/qemu-iotests/150 @@ -0,0 +1,88 @@ +#!/usr/bin/env python +# +# Test qmp command query-block-dirty-bitmap-ranges +# +# (C) Vladimir Sementsov-Ogievskiy 2015 +# +# 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 +from iotests import qemu_img + +disk = os.path.join(iotests.test_dir, 'disk') + +size = 0x40000000 # 1G +sector_size = 512 +granularity = 0x10000 +regions = [ + { 'start': 0, 'count': 0x100000 }, + { 'start': 0x10000000, 'count': 0x20000 }, + { 'start': 0x39990000, 'count': 0x10000 } + ] + +class TestQueryDirtyBitmap(iotests.QMPTestCase): + + def setUp(self): + qemu_img('create', '-f', iotests.imgfmt, disk, str(size)) + self.vm = iotests.VM().add_drive(disk) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + os.remove(disk) + + def printRange(self, begin, end): + print self.vm.qmp('query-block-dirty-bitmap-ranges', node='drive0', + name='bitmap', start=begin, count=(end - begin), + max_ranges=100); + + def printWhole(self, max_ranges=100): + print self.vm.qmp('query-block-dirty-bitmap-ranges', node='drive0', + name='bitmap', max_ranges=max_ranges); + + def test_query_bitmap(self): + result = self.vm.qmp('block-dirty-bitmap-add', node='drive0', + name='bitmap', granularity=granularity) + self.assert_qmp(result, 'return', {}); + + for r in regions: + self.vm.hmp_qemu_io('drive0', + 'write %d %d' % (r['start'], r['count'])) + + self.printWhole() + self.printWhole(2) + self.printRange(100, 200) + self.printRange(0x100000 - 10, 0x10000000 + 10) + print + + self.printRange(0x100000 - 10, 0x10000000 + 1) + self.printRange(0x100000 - 10, 0x10000000) + self.printRange(0x100000 - 10, 0x10000000 - 1) + print + + self.printRange(0x100000 + 1, 0x10000000 - 1) + self.printRange(0x100000 + 1, 0x10000000) + self.printRange(0x100000 + 1, 0x10000000 + 1) + print + + self.printRange(0x100000, 0x10000000 - 1) + self.printRange(0x100000, 0x10000000) + self.printRange(0x100000, 0x10000000 + 1) + + +if __name__ == '__main__': + iotests.main() diff --git a/tests/qemu-iotests/150.out b/tests/qemu-iotests/150.out new file mode 100644 index 0000000..c137925 --- /dev/null +++ b/tests/qemu-iotests/150.out @@ -0,0 +1,21 @@ +. +---------------------------------------------------------------------- +Ran 1 tests + +OK +{u'return': [{u'count': 1048576, u'start': 0}, {u'count': 131072, u'start': 268435456}, {u'count': 65536, u'start': 966328320}]} +{u'return': [{u'count': 1048576, u'start': 0}, {u'count': 131072, u'start': 268435456}]} +{u'return': [{u'count': 100, u'start': 100}]} +{u'return': [{u'count': 10, u'start': 1048566}, {u'count': 10, u'start': 268435456}]} + +{u'return': [{u'count': 10, u'start': 1048566}, {u'count': 1, u'start': 268435456}]} +{u'return': [{u'count': 10, u'start': 1048566}]} +{u'return': [{u'count': 10, u'start': 1048566}]} + +{u'return': []} +{u'return': []} +{u'return': [{u'count': 1, u'start': 268435456}]} + +{u'return': []} +{u'return': []} +{u'return': [{u'count': 1, u'start': 268435456}]} diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index d6e9219..84db670 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -142,3 +142,4 @@ 138 rw auto quick 139 rw auto quick 142 auto +150 auto -- 1.8.3.1
