2 # Copyright 2022 Canonical Ltd.
4 # Licensed under the Apache License, Version 2.0 (the "License"); you may
5 # not use this file except in compliance with the License. You may obtain
6 # a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 # License for the specific language governing permissions and limitations
16 # For those usages not covered by the Apache License, Version 2.0 please
17 # contact: legal@canonical.com
19 # To get in touch with the maintainers, please contact:
20 # osm-charmers@lists.launchpad.net
22 # Learn more about testing at: https://juju.is/docs/sdk/testing
25 from ops
.model
import ActiveStatus
, BlockedStatus
26 from ops
.testing
import Harness
27 from pytest_mock
import MockerFixture
29 from charm
import CharmError
, OsmPolCharm
, check_service_active
31 container_name
= "pol"
36 def harness(mocker
: MockerFixture
):
37 harness
= Harness(OsmPolCharm
)
43 def test_missing_relations(harness
: Harness
):
44 harness
.charm
.on
.config_changed
.emit()
45 assert type(harness
.charm
.unit
.status
) == BlockedStatus
47 relation
in harness
.charm
.unit
.status
.message
for relation
in ["mongodb", "kafka", "mysql"]
51 def test_ready(harness
: Harness
):
52 _add_relations(harness
)
53 assert harness
.charm
.unit
.status
== ActiveStatus()
56 def test_container_stops_after_relation_broken(harness
: Harness
):
57 harness
.charm
.on
[container_name
].pebble_ready
.emit(container_name
)
58 container
= harness
.charm
.unit
.get_container(container_name
)
59 relation_ids
= _add_relations(harness
)
60 check_service_active(container
, service_name
)
61 harness
.remove_relation(relation_ids
[0])
62 with pytest
.raises(CharmError
):
63 check_service_active(container
, service_name
)
66 def _add_relations(harness
: Harness
):
69 relation_id
= harness
.add_relation("mongodb", "mongodb")
70 harness
.add_relation_unit(relation_id
, "mongodb/0")
71 harness
.update_relation_data(
72 relation_id
, "mongodb/0", {"connection_string": "mongodb://:1234"}
74 relation_ids
.append(relation_id
)
76 relation_id
= harness
.add_relation("kafka", "kafka")
77 harness
.add_relation_unit(relation_id
, "kafka/0")
78 harness
.update_relation_data(relation_id
, "kafka", {"host": "kafka", "port": 9092})
79 relation_ids
.append(relation_id
)
81 relation_id
= harness
.add_relation("mysql", "mysql")
82 harness
.add_relation_unit(relation_id
, "mysql/0")
83 harness
.update_relation_data(
91 "root_password": "rootmanopw",
94 relation_ids
.append(relation_id
)