diff options
author | Fam Zheng <famz@redhat.com> | 2016-04-20 10:48:36 +0800 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2016-04-20 16:52:55 +0200 |
commit | 8ca92f3c069558897269e609e4f47bd6255d6339 (patch) | |
tree | 038294025c02f4765afb9eb2ee7839cb2f3c3a8d | |
parent | 74f69050fe9950c0fa083da0f7a836d9721194cf (diff) |
iotests: Test case for drive-mirror with unaligned image size
This is the regression test for the virtual size mismatch issue between
target and source images.
[ kwolf: Added test_unaligned_with_update ]
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
-rw-r--r-- | tests/qemu-iotests/152 | 62 | ||||
-rw-r--r-- | tests/qemu-iotests/152.out | 5 | ||||
-rw-r--r-- | tests/qemu-iotests/group | 1 |
3 files changed, 68 insertions, 0 deletions
diff --git a/tests/qemu-iotests/152 b/tests/qemu-iotests/152 new file mode 100644 index 0000000000..fec546d033 --- /dev/null +++ b/tests/qemu-iotests/152 @@ -0,0 +1,62 @@ +#!/usr/bin/env python +# +# Tests for drive-mirror with source size unaligned to granularity +# +# 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 iotests +from iotests import qemu_img + +test_img = os.path.join(iotests.test_dir, 'test.img') +target_img = os.path.join(iotests.test_dir, 'target.img') + +class TestUnaligned(iotests.QMPTestCase): + def setUp(self): + qemu_img('create', '-f', iotests.imgfmt, test_img, '512') + self.vm = iotests.VM().add_drive(test_img) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + os.remove(test_img) + try: + os.remove(target_img) + except OSError: + pass + + def test_unaligned(self): + result = self.vm.qmp('drive-mirror', device='drive0', sync='full', + granularity=65536, target=target_img) + self.complete_and_wait() + self.vm.shutdown() + self.assertEqual(iotests.image_size(test_img), iotests.image_size(target_img), + "Target size doesn't match source when granularity when unaligend") + + def test_unaligned_with_update(self): + result = self.vm.qmp('drive-mirror', device='drive0', sync='full', + granularity=65536, target=target_img) + self.wait_ready() + self.vm.hmp_qemu_io('drive0', 'write 0 512') + self.complete_and_wait(wait_ready=False) + self.vm.shutdown() + self.assertEqual(iotests.image_size(test_img), iotests.image_size(target_img), + "Target size doesn't match source when granularity when unaligend") + + +if __name__ == '__main__': + iotests.main(supported_fmts=['raw', 'qcow2']) diff --git a/tests/qemu-iotests/152.out b/tests/qemu-iotests/152.out new file mode 100644 index 0000000000..fbc63e62f8 --- /dev/null +++ b/tests/qemu-iotests/152.out @@ -0,0 +1,5 @@ +.. +---------------------------------------------------------------------- +Ran 2 tests + +OK diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 2952b9d9cc..822953b6fa 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -152,3 +152,4 @@ 148 rw auto quick 149 rw auto sudo 150 rw auto quick +152 rw auto quick |