033a794520
The mock third party library was needed for mock support in py2 runtimes. Since we now only support py36 and later, we can use the standard lib unittest.mock module instead. Note that https://github.com/openstack/charms.openstack is used during tests and he need `mock`, unfortunatelly it doesn't declare `mock` in its requirements so it retrieve mock from other charm project (cross dependency). So we depend on charms.openstack first and when Ib1ed5b598a52375e29e247db9ab4786df5b6d142 will be merged then CI will pass without errors. Depends-On: Ib1ed5b598a52375e29e247db9ab4786df5b6d142 Change-Id: I2bb3b81355a3bd9f6f055d1c66b038f4f0abfd0e
113 lines
4.5 KiB
Python
113 lines
4.5 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 unittest 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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'enable_services': ('config.rendered',),
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'disable_services': ('charm.installed',),
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},
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'when_not': {
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'disable_services': ('config.rendered',),
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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_configure_ssl(self):
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handlers.configure_ssl(mock.MagicMock())
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self.dragent_charm.configure_ssl.assert_called_once_with()
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def test_disable_services(self):
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handlers.disable_services()
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self.dragent_charm.disable_services.assert_called_once_with()
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self.dragent_charm.assess_status.assert_called_once_with()
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def test_enable_services(self):
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handlers.enable_services()
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self.dragent_charm.enable_services.assert_called_once_with()
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self.dragent_charm.assess_status.assert_called_once_with()
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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.set_flag.assert_called_once_with('config.rendered')
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self.dragent_charm.assess_status.assert_called_once()
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