117 lines
4.1 KiB
Python
117 lines
4.1 KiB
Python
# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Tests for the ShareReplicationFilter.
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"""
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import ddt
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from oslo_context import context
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from manila.scheduler.filters import share_replication
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from manila import test
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from manila.tests.scheduler import fakes
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@ddt.ddt
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class ShareReplicationFilterTestCase(test.TestCase):
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"""Test case for ShareReplicationFilter."""
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def setUp(self):
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super(ShareReplicationFilterTestCase, self).setUp()
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self.filter = share_replication.ShareReplicationFilter()
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self.debug_log = self.mock_object(share_replication.LOG, 'debug')
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@staticmethod
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def _create_replica_request(replication_domain='kashyyyk',
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replication_type='dr',
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active_replica_host=fakes.FAKE_HOST_STRING_1,
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is_admin=False):
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ctxt = context.RequestContext('fake', 'fake', is_admin=is_admin)
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return {
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'context': ctxt,
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'request_spec': {
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'active_replica_host': active_replica_host,
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},
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'resource_type': {
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'extra_specs': {
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'replication_type': replication_type,
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},
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},
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'replication_domain': replication_domain,
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}
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@ddt.data('tatooine', '')
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def test_share_replication_filter_fails_incompatible_domain(self, domain):
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request = self._create_replica_request()
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host = fakes.FakeHostState('host1',
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{
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'replication_domain': domain,
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})
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self.assertFalse(self.filter.host_passes(host, request))
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self.assertTrue(self.debug_log.called)
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def test_share_replication_filter_fails_no_replication_domain(self):
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request = self._create_replica_request()
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host = fakes.FakeHostState('host1',
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{
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'replication_domain': None,
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})
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self.assertFalse(self.filter.host_passes(host, request))
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self.assertTrue(self.debug_log.called)
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def test_share_replication_filter_passes_no_replication_type(self):
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request = self._create_replica_request(replication_type=None)
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host = fakes.FakeHostState('host1',
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{
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'replication_domain': 'tatooine',
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})
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self.assertTrue(self.filter.host_passes(host, request))
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def test_share_replication_filter_passes_no_active_replica_host(self):
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request = self._create_replica_request(active_replica_host=None)
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host = fakes.FakeHostState('host1',
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{
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'replication_domain': 'tatooine',
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})
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self.assertTrue(self.filter.host_passes(host, request))
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def test_share_replication_filter_passes_happy_day(self):
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request = self._create_replica_request()
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host = fakes.FakeHostState('host1',
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{
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'replication_domain': 'kashyyyk',
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})
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self.assertTrue(self.filter.host_passes(host, request))
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def test_share_replication_filter_empty(self):
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request = {}
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host = fakes.FakeHostState('host1',
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{
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'replication_domain': 'naboo',
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})
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self.assertTrue(self.filter.host_passes(host, request))
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