ea4a84b9ca
Refresh charm to drop release usage in ops-sunbeam. Drop surplus template fragments. Refresh unit tests. Tidy requirements.txt. Switch to black + other linters. Tidy docstrings across operator. Change-Id: I8ca548b84ddb7abb9f6c9ada6468ad78b0031160
137 lines
4.4 KiB
Python
137 lines
4.4 KiB
Python
#!/usr/bin/env python3
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# Copyright 2021 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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"""Tests for glance charm."""
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import mock
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import ops_sunbeam.test_utils as test_utils
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import charm
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class _GlanceOperatorCharm(charm.GlanceOperatorCharm):
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def __init__(self, framework):
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self.seen_events = []
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super().__init__(framework)
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def _log_event(self, event):
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self.seen_events.append(type(event).__name__)
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def configure_charm(self, event):
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super().configure_charm(event)
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self._log_event(event)
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@property
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def public_ingress_address(self):
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return "glance.juju"
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class TestGlanceOperatorCharm(test_utils.CharmTestCase):
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"""Class for testing glance charm."""
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PATCHES = []
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def setUp(self):
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"""Setup Glance tests."""
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super().setUp(charm, self.PATCHES)
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self.harness = test_utils.get_harness(
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_GlanceOperatorCharm, container_calls=self.container_calls
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)
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# clean up events that were dynamically defined,
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# otherwise we get issues because they'll be redefined,
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# which is not allowed.
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from charms.data_platform_libs.v0.database_requires import (
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DatabaseEvents,
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)
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for attr in (
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"database_database_created",
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"database_endpoints_changed",
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"database_read_only_endpoints_changed",
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):
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try:
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delattr(DatabaseEvents, attr)
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except AttributeError:
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pass
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self.addCleanup(self.harness.cleanup)
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test_utils.add_complete_ingress_relation(self.harness)
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@mock.patch(
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"charms.observability_libs.v0.kubernetes_service_patch."
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"KubernetesServicePatch"
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)
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def test_pebble_ready_handler(self, svc_patch):
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"""Test Pebble ready event is captured."""
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self.harness.begin()
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self.assertEqual(self.harness.charm.seen_events, [])
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test_utils.set_all_pebbles_ready(self.harness)
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self.assertEqual(self.harness.charm.seen_events, ["PebbleReadyEvent"])
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@mock.patch(
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"charms.observability_libs.v0.kubernetes_service_patch."
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"KubernetesServicePatch"
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)
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def test_all_relations(self, svc_patch):
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"""Test all the charms relations."""
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ceph_rel_id = self.harness.add_relation("ceph", "ceph-mon")
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self.harness.begin_with_initial_hooks()
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self.harness.add_relation_unit(ceph_rel_id, "ceph-mon/0")
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self.harness.update_relation_data(
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ceph_rel_id, "ceph-mon/0", {"ingress-address": "10.0.0.33"}
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)
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test_utils.add_ceph_relation_credentials(self.harness, ceph_rel_id)
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test_utils.add_api_relations(self.harness)
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self.harness.set_leader()
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test_utils.set_all_pebbles_ready(self.harness)
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ceph_install_cmds = [
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["apt", "update"],
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["apt", "install", "-y", "ceph-common"],
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[
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"ceph-authtool",
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"/etc/ceph/ceph.client.glance-k8s.keyring",
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"--create-keyring",
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"--name=client.glance-k8s",
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"--add-key=AQBUfpVeNl7CHxAA8/f6WTcYFxW2dJ5VyvWmJg==",
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],
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]
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for cmd in ceph_install_cmds:
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self.assertIn(cmd, self.container_calls.execute["glance-api"])
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app_setup_cmds = [
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["a2enmod", "proxy_http"],
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[
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"sudo",
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"-u",
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"glance",
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"glance-manage",
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"--config-dir",
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"/etc/glance",
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"db",
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"sync",
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],
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]
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for cmd in app_setup_cmds:
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self.assertIn(cmd, self.container_calls.execute["glance-api"])
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for f in [
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"/etc/apache2/sites-enabled/glance-forwarding.conf",
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"/etc/glance/glance-api.conf",
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"/etc/ceph/ceph.conf",
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]:
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self.check_file("glance-api", f)
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