blob: e465b026aa205994bee867c7f9e2a2e5dacb8953 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
# Copyright 2016 Red Hat
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import contextlib
from unittest import mock
from nova.cmd import compute
from nova import context
from nova.db.main import api as db
from nova import exception
from nova import test
@contextlib.contextmanager
def restore_db():
orig = db.DISABLE_DB_ACCESS
try:
yield
finally:
db.DISABLE_DB_ACCESS = orig
class ComputeMainTest(test.NoDBTestCase):
@mock.patch('nova.conductor.api.API.wait_until_ready')
@mock.patch('oslo_reports.guru_meditation_report')
def _call_main(self, mod, gmr, cond):
@mock.patch.object(mod, 'config')
@mock.patch.object(mod, 'service')
def run_main(serv, conf):
mod.main()
run_main()
def test_compute_main_blocks_db(self):
ctxt = context.get_admin_context()
with restore_db():
self._call_main(compute)
self.assertRaises(exception.DBNotAllowed, db.instance_get, ctxt, 2)
|
