118 lines
4.0 KiB
Python
118 lines
4.0 KiB
Python
# Copyright 2016 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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import unittest
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from src.charm import ManilaFlashBladePluginCharm
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from ops.testing import Harness
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from unittest import mock
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from charmhelpers.core.host_factory.ubuntu import UBUNTU_RELEASES
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class TestManilaFlashBladeCharm(unittest.TestCase):
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def setUp(self):
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self.harness = Harness(ManilaFlashBladePluginCharm)
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self.addCleanup(self.harness.cleanup)
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self.harness.begin()
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self.harness.set_leader(True)
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backend = self.harness.add_relation('manila-plugin', 'manila')
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self.harness.add_relation_unit(backend, 'manila/0')
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def _get_partial_config_sample(self):
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"""
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A config with all mandatory params set
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"""
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return {
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'flashblade-mgmt-vip': '12.12.12.12',
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'flashblade-data-vip': '13.13.13.13',
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'flashblade-api': 'T-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
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}
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def _get_valid_config_sample(self):
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"""
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A minimal config that would transition the charm to ActiveState
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"""
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partial_config = self._get_partial_config_sample()
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return partial_config
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def _get_source(self, codename, pocket, baseurl=None):
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if baseurl is None:
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baseurl = self.harness.charm.DEFAULT_REPO_BASEURL
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return ' '.join((
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'deb',
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baseurl,
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codename,
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pocket))
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def test_update_config(self):
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self.harness.update_config({
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"flashblade-api": "T-2345-dfea3-23109-ccffa1",
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"flashblade-mgmt-vip": "10.21.200.5",
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"flashblade-data-vip": "10.21.200.160",
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"package_status": "install",
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"share-backend-name": "__app__",
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"verbose": False,
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})
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@mock.patch('src.charm.add_source')
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@mock.patch('src.charm.apt_update')
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@mock.patch('src.charm.apt_install')
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@mock.patch('src.charm.lsb_release')
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def test_repo_management(self, lsb_release,
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apt_install, apt_update, add_source):
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add_source.return_value = None
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apt_install.return_value = None
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apt_update.return_value = None
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# we'll need the config the charm considers valid
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# in order to test repo management:
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cfg = self._get_valid_config_sample()
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dynamic_source = self._get_source('{distrib_codename}', 'main')
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# generate test data for both 'source' values that need substituion
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# and for the static ones
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test_data = []
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for release in UBUNTU_RELEASES:
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static_source = self._get_source(release, 'main')
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test_data.append(
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(dynamic_source, release,
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self._get_source(release, 'main')),
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)
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test_data.append(
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(static_source, release, static_source),
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)
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for i in test_data:
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# distro codename the charm runs on
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lsb_release.return_value = {'DISTRIB_CODENAME': i[1]}
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# configure to use specific repo version
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cfg['install_sources'] = i[0]
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cfg['install_keys'] = KEY
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# on_config calls package installation
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self.harness.update_config(cfg)
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self.harness.charm.on.install.emit()
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# make sure the repo management calls were correct
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add_source.assert_called_with(i[2], KEY)
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apt_install.assert_called_with(self.harness.charm.PACKAGES,
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fatal=True)
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