51 lines
1.9 KiB
Python
51 lines
1.9 KiB
Python
# Copyright 2011 OpenStack LLC. # 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 RetryFilter.
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"""
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from manila import context
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from manila.scheduler.filters import retry
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from manila import test
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from manila.tests.scheduler import fakes
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class HostFiltersTestCase(test.TestCase):
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"""Test case for RetryFilter."""
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def setUp(self):
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super(HostFiltersTestCase, self).setUp()
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self.context = context.RequestContext('fake', 'fake')
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self.filter = retry.RetryFilter()
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def test_retry_filter_disabled(self):
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# Test case where retry/re-scheduling is disabled.
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host = fakes.FakeHostState('host1', {})
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filter_properties = {}
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self.assertTrue(self.filter.host_passes(host, filter_properties))
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def test_retry_filter_pass(self):
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# Node not previously tried.
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host = fakes.FakeHostState('host1', {})
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retry = dict(num_attempts=2, hosts=['host2'])
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filter_properties = dict(retry=retry)
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self.assertTrue(self.filter.host_passes(host, filter_properties))
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def test_retry_filter_fail(self):
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# Node was already tried.
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host = fakes.FakeHostState('host1', {})
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retry = dict(num_attempts=1, hosts=['host1'])
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filter_properties = dict(retry=retry)
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self.assertFalse(self.filter.host_passes(host, filter_properties))
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