96 lines
3.7 KiB
Python
96 lines
3.7 KiB
Python
# Copyright 2018 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import absolute_import
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from __future__ import print_function
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import mock
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import charm.openstack.dragent as dragent
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import reactive.dragent_handlers as handlers
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import charms_openstack.test_utils as test_utils
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class TestDRAgentHooks(test_utils.TestRegisteredHooks):
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def test_registered_hooks(self):
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# test that the hooks actually registered the relation expressions that
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# are meaningful for this interface: this is to handle regressions.
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# The keys are the function names that the hook attaches to.
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defaults = [
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'charm.installed',
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'config.changed',
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'update-status',
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'upgrade-charm',
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]
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hook_set = {
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'when': {
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'publish_bgp_info': ('endpoint.bgp-speaker.changed',),
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'setup_amqp_req': ('amqp.connected', ),
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'render_configs': ('amqp.available', ),
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'configure_ssl': ('amqp.available.ssl', ),
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},
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}
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self.registered_hooks_test_helper(handlers, hook_set, defaults)
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class TestDRAgentHandlers(test_utils.PatchHelper):
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def setUp(self):
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super().setUp()
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self.patch_release(dragent.DRAgentCharm.release)
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self.dragent_charm = mock.MagicMock()
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self.patch_object(handlers.charm, 'provide_charm_instance',
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new=mock.MagicMock())
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self.provide_charm_instance().__enter__.return_value = \
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self.dragent_charm
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self.provide_charm_instance().__exit__.return_value = None
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def test_publish_bgp_info(self):
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_bindings = ['bgp-speaker']
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bgp = mock.MagicMock()
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self.dragent_charm.bgp_speaker_bindings.return_value = _bindings
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handlers.publish_bgp_info(bgp)
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self.dragent_charm.get_os_codename.assert_called()
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bgp.publish_info.assert_called_once_with(passive=True,
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bindings=_bindings,
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use_16bit_asn=False)
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def test_publish_bgp_info_pike(self):
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_bindings = ['bgp-speaker']
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bgp = mock.MagicMock()
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self.dragent_charm.get_os_codename.return_value = 'pike'
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self.dragent_charm.bgp_speaker_bindings.return_value = _bindings
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handlers.publish_bgp_info(bgp)
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self.dragent_charm.get_os_codename.assert_called()
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bgp.publish_info.assert_called_once_with(passive=True,
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bindings=_bindings,
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use_16bit_asn=True)
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def test_setup_amqp_req(self):
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amqp = mock.MagicMock()
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handlers.setup_amqp_req(amqp)
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amqp.request_access.assert_called_once_with(
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username='neutron', vhost='openstack')
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def test_render_configs(self):
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self.patch_object(handlers.reactive, 'set_flag')
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amqp = mock.MagicMock()
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handlers.render_configs(amqp)
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self.dragent_charm.upgrade_if_available.assert_called_once_with(
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(amqp,))
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self.dragent_charm.render_with_interfaces.assert_called_once_with(
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(amqp,))
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self.dragent_charm.assess_status.assert_called_once()
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