65 lines
2.5 KiB
Python
65 lines
2.5 KiB
Python
# Copyright 2018 NTT Corporation
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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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from nova import context
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from nova.tests import fixtures
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from nova.tests.functional.notification_sample_tests \
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import notification_sample_base
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class TestVolumeUsageNotificationSample(
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notification_sample_base.NotificationSampleTestBase):
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def setUp(self):
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self.flags(volume_usage_poll_interval=60)
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super(TestVolumeUsageNotificationSample, self).setUp()
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self.neutron = fixtures.NeutronFixture(self)
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self.useFixture(self.neutron)
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self.cinder = fixtures.CinderFixture(self)
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self.useFixture(self.cinder)
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def _setup_server_with_volume_attached(self):
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server = self._boot_a_server(
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extra_params={'networks': [{'port': self.neutron.port_1['id']}]})
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self._attach_volume_to_server(server, self.cinder.SWAP_OLD_VOL)
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self.notifier.reset()
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return server
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def test_volume_usage_with_detaching_volume(self):
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server = self._setup_server_with_volume_attached()
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self.api.delete_server_volume(server['id'],
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self.cinder.SWAP_OLD_VOL)
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self._wait_for_notification('instance.volume_detach.end')
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# 0. volume_detach-start
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# 1. volume.usage
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# 2. volume_detach-end
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self.assertEqual(3, len(self.notifier.versioned_notifications))
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self._verify_notification(
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'volume-usage',
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replacements={'instance_uuid': server['id']},
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actual=self.notifier.versioned_notifications[1])
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def test_instance_poll_volume_usage(self):
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server = self._setup_server_with_volume_attached()
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self.compute.manager._poll_volume_usage(context.get_admin_context())
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self.assertEqual(1, len(self.notifier.versioned_notifications))
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self._verify_notification(
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'volume-usage',
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replacements={'instance_uuid': server['id']},
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actual=self.notifier.versioned_notifications[0])
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