be1cff4f1f
Change-Id: I8e82c14ada52d44df5a31e08982ac79cd7e5c969 Signed-off-by: Peter Portante <peter.portante@redhat.com>
90 lines
3.5 KiB
Python
Executable File
90 lines
3.5 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# Copyright (c) 2010-2012 OpenStack, LLC.
|
|
#
|
|
# 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 unittest
|
|
from contextlib import contextmanager
|
|
|
|
import swift
|
|
from swift.proxy import server as proxy_server
|
|
from test.unit import FakeRing, FakeMemcache, fake_http_connect
|
|
|
|
|
|
@contextmanager
|
|
def set_http_connect(*args, **kwargs):
|
|
old_connect = swift.proxy.controllers.base.http_connect
|
|
new_connect = fake_http_connect(*args, **kwargs)
|
|
swift.proxy.controllers.base.http_connect = new_connect
|
|
swift.proxy.controllers.obj.http_connect = new_connect
|
|
swift.proxy.controllers.account.http_connect = new_connect
|
|
swift.proxy.controllers.container.http_connect = new_connect
|
|
yield new_connect
|
|
swift.proxy.controllers.base.http_connect = old_connect
|
|
swift.proxy.controllers.obj.http_connect = old_connect
|
|
swift.proxy.controllers.account.http_connect = old_connect
|
|
swift.proxy.controllers.container.http_connect = old_connect
|
|
|
|
|
|
class TestObjControllerWriteAffinity(unittest.TestCase):
|
|
def setUp(self):
|
|
self.app = proxy_server.Application(
|
|
None, FakeMemcache(), account_ring=FakeRing(),
|
|
container_ring=FakeRing(), object_ring=FakeRing(max_more_nodes=9))
|
|
self.app.request_node_count = lambda ring: 10000000
|
|
self.app.sort_nodes = lambda l: l # stop shuffling the primary nodes
|
|
|
|
def test_iter_nodes_local_first_noops_when_no_affinity(self):
|
|
controller = proxy_server.ObjectController(self.app, 'a', 'c', 'o')
|
|
self.app.write_affinity_is_local_fn = None
|
|
|
|
all_nodes = self.app.object_ring.get_part_nodes(1)
|
|
all_nodes.extend(self.app.object_ring.get_more_nodes(1))
|
|
|
|
local_first_nodes = list(controller.iter_nodes_local_first(
|
|
self.app.object_ring, 1))
|
|
|
|
self.maxDiff = None
|
|
|
|
self.assertEqual(all_nodes, local_first_nodes)
|
|
|
|
def test_iter_nodes_local_first_moves_locals_first(self):
|
|
controller = proxy_server.ObjectController(self.app, 'a', 'c', 'o')
|
|
self.app.write_affinity_is_local_fn = (
|
|
lambda node: node['region'] == 1)
|
|
self.app.write_affinity_node_count = lambda ring: 4
|
|
|
|
all_nodes = self.app.object_ring.get_part_nodes(1)
|
|
all_nodes.extend(self.app.object_ring.get_more_nodes(1))
|
|
|
|
local_first_nodes = list(controller.iter_nodes_local_first(
|
|
self.app.object_ring, 1))
|
|
|
|
# the local nodes move up in the ordering
|
|
self.assertEqual([1, 1, 1, 1],
|
|
[node['region'] for node in local_first_nodes[:4]])
|
|
# we don't skip any nodes
|
|
self.assertEqual(sorted(all_nodes), sorted(local_first_nodes))
|
|
|
|
def test_connect_put_node_timeout(self):
|
|
controller = proxy_server.ObjectController(self.app, 'a', 'c', 'o')
|
|
self.app.conn_timeout = 0.1
|
|
with set_http_connect(200, slow_connect=True):
|
|
nodes = [dict(ip='', port='', device='')]
|
|
res = controller._connect_put_node(nodes, '', '', {}, ('', ''))
|
|
self.assertTrue(res is None)
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|