diff options
author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2017-11-10 20:54:57 +0300 |
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committer | Kevin Wolf <kwolf@redhat.com> | 2017-11-17 18:06:21 +0100 |
commit | 3590cd0f045a5ba8ab40815ba887cbb2b71f0af9 (patch) | |
tree | 1909aa7d1e8bc5ff394902ca9df31ca80aa4e6a6 | |
parent | dafe096057373d95847e1c99c2fece34be9fc5bb (diff) |
iotests: test clearing unknown autoclear_features by qcow2
Test clearing unknown autoclear_features by qcow2 on incoming
migration.
[ kwolf: Fixed wait for destination VM startup ]
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
-rwxr-xr-x | tests/qemu-iotests/196 | 66 | ||||
-rw-r--r-- | tests/qemu-iotests/196.out | 5 | ||||
-rw-r--r-- | tests/qemu-iotests/group | 1 |
3 files changed, 72 insertions, 0 deletions
diff --git a/tests/qemu-iotests/196 b/tests/qemu-iotests/196 new file mode 100755 index 0000000000..4116ebc92b --- /dev/null +++ b/tests/qemu-iotests/196 @@ -0,0 +1,66 @@ +#!/usr/bin/env python +# +# Test clearing unknown autoclear_features flag by qcow2 after +# migration. This test mimics migration to older qemu. +# +# Copyright (c) 2017 Parallels International GmbH +# +# 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 + +disk = os.path.join(iotests.test_dir, 'disk') +migfile = os.path.join(iotests.test_dir, 'migfile') + +class TestInvalidateAutoclear(iotests.QMPTestCase): + + def tearDown(self): + self.vm_a.shutdown() + self.vm_b.shutdown() + os.remove(disk) + os.remove(migfile) + + def setUp(self): + qemu_img('create', '-f', iotests.imgfmt, disk, '1M') + + self.vm_a = iotests.VM(path_suffix='a').add_drive(disk) + self.vm_a.launch() + + self.vm_b = iotests.VM(path_suffix='b').add_drive(disk) + self.vm_b.add_incoming("exec: cat '" + migfile + "'") + + def test_migration(self): + result = self.vm_a.qmp('migrate', uri='exec:cat>' + migfile) + self.assert_qmp(result, 'return', {}); + self.assertNotEqual(self.vm_a.event_wait("STOP"), None) + + with open(disk, 'r+b') as f: + f.seek(88) # first byte of autoclear_features field + f.write(b'\xff') + + self.vm_b.launch() + while True: + result = self.vm_b.qmp('query-status') + if result['return']['status'] == 'running': + break + + with open(disk, 'rb') as f: + f.seek(88) + self.assertEqual(f.read(1), b'\x00') + +if __name__ == '__main__': + iotests.main(supported_fmts=['qcow2']) diff --git a/tests/qemu-iotests/196.out b/tests/qemu-iotests/196.out new file mode 100644 index 0000000000..ae1213e6f8 --- /dev/null +++ b/tests/qemu-iotests/196.out @@ -0,0 +1,5 @@ +. +---------------------------------------------------------------------- +Ran 1 tests + +OK diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 83b839bbe3..1fad602152 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -193,5 +193,6 @@ 192 rw auto quick 194 rw auto migration quick 195 rw auto quick +196 rw auto quick 197 rw auto quick 198 rw auto |