93 lines
3.6 KiB
Python
93 lines
3.6 KiB
Python
# Copyright 2020 NetApp, Inc.
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# 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 CreateFromSnapshotFilter.
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"""
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import ddt
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from manila.scheduler.filters import create_from_snapshot
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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 CreateFromSnapshotFilterTestCase(test.TestCase):
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"""Test case for CreateFromSnapshotFilter."""
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def setUp(self):
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super(CreateFromSnapshotFilterTestCase, self).setUp()
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self.filter = create_from_snapshot.CreateFromSnapshotFilter()
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@staticmethod
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def _create_request(snapshot_id=None,
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snapshot_host=None,
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replication_domain=None):
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return {
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'request_spec': {
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'snapshot_id': snapshot_id,
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'snapshot_host': snapshot_host,
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},
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'replication_domain': replication_domain,
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}
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@staticmethod
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def _create_host_state(host=None, rep_domain=None):
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return fakes.FakeHostState(host,
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{
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'replication_domain': rep_domain,
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})
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def test_without_snapshot_id(self):
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request = self._create_request()
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host = self._create_host_state(host='fake_host')
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self.assertTrue(self.filter.host_passes(host, request))
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def test_without_snapshot_host(self):
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request = self._create_request(snapshot_id='fake_snapshot_id',
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replication_domain="fake_domain")
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host = self._create_host_state(host='fake_host',
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rep_domain='fake_domain_2')
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self.assertTrue(self.filter.host_passes(host, request))
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@ddt.data(('host1@AAA#pool1', 'host1@AAA#pool1'),
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('host1@AAA#pool1', 'host1@AAA#pool2'))
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@ddt.unpack
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def test_same_backend(self, request_host, host_state):
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request = self._create_request(snapshot_id='fake_snapshot_id',
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snapshot_host=request_host)
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host = self._create_host_state(host=host_state)
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self.assertTrue(self.filter.host_passes(host, request))
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def test_same_availability_zone(self):
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request = self._create_request(snapshot_id='fake_snapshot_id',
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snapshot_host='fake_host',
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replication_domain="fake_domain")
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host = self._create_host_state(host='fake_host_2',
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rep_domain='fake_domain')
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self.assertTrue(self.filter.host_passes(host, request))
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def test_different_backend_and_availability_zone(self):
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request = self._create_request(snapshot_id='fake_snapshot_id',
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snapshot_host='fake_host',
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replication_domain="fake_domain")
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host = self._create_host_state(host='fake_host_2',
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rep_domain='fake_domain_2')
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self.assertFalse(self.filter.host_passes(host, request))
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