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Diffstat (limited to 'k8s/tests/test_tasks.py')
| -rw-r--r-- | k8s/tests/test_tasks.py | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/k8s/tests/test_tasks.py b/k8s/tests/test_tasks.py new file mode 100644 index 0000000..4d0aa90 --- /dev/null +++ b/k8s/tests/test_tasks.py @@ -0,0 +1,293 @@ +# ============LICENSE_START======================================================= +# org.onap.dcae +# ================================================================================ +# Copyright (c) 2017-2018 AT&T Intellectual Property. All rights reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END========================================================= +# +# ECOMP is a trademark and service mark of AT&T Intellectual Property. + +import copy +import pytest +from cloudify.exceptions import NonRecoverableError, RecoverableError + + +def test_generate_component_name(mockconfig): + from k8splugin import tasks + kwargs = { "service_component_type": "doodle", + "service_component_name_override": None } + + assert "doodle" in tasks._generate_component_name(**kwargs)["name"] + + kwargs["service_component_name_override"] = "yankee" + + assert "yankee" == tasks._generate_component_name(**kwargs)["name"] + + +def test_parse_streams(monkeypatch, mockconfig): + import k8splugin + from k8splugin import tasks + # Good case for streams_publishes + test_input = { "streams_publishes": [{"name": "topic00", "type": "message_router"}, + {"name": "feed00", "type": "data_router"}], + "streams_subscribes": {} } + + expected = {'feed00': {'type': 'data_router', 'name': 'feed00'}, + 'streams_publishes': [{'type': 'message_router', 'name': 'topic00'}, + {'type': 'data_router', 'name': 'feed00'}], + 'streams_subscribes': {}, + 'topic00': {'type': 'message_router', 'name': 'topic00'} + } + + assert expected == tasks._parse_streams(**test_input) + + # Good case for streams_subscribes (password provided) + test_input = { "streams_publishes": {}, + "streams_subscribes": [{"name": "topic01", "type": "message_router"}, + {"name": "feed01", "type": "data_router", "username": "hero", + "password": "123456"}] } + + expected = {'feed01': {'type': 'data_router', 'name': 'feed01', + 'username': 'hero', 'password': '123456'}, + 'streams_publishes': {}, + 'streams_subscribes': [{'type': 'message_router', 'name': 'topic01'}, + {'type': 'data_router', 'name': 'feed01', 'username': 'hero', + 'password': '123456'}], + 'topic01': {'type': 'message_router', 'name': 'topic01'}} + + assert expected == tasks._parse_streams(**test_input) + + # Good case for streams_subscribes (password generated) + test_input = { "streams_publishes": {}, + "streams_subscribes": [{"name": "topic01", "type": "message_router"}, + {"name": "feed01", "type": "data_router", "username": None, + "password": None}] } + + def not_so_random(n): + return "nosurprise" + + monkeypatch.setattr(k8splugin.utils, "random_string", not_so_random) + + expected = {'feed01': {'type': 'data_router', 'name': 'feed01', + 'username': 'nosurprise', 'password': 'nosurprise'}, + 'streams_publishes': {}, + 'streams_subscribes': [{'type': 'message_router', 'name': 'topic01'}, + {'type': 'data_router', 'name': 'feed01', 'username': None, + 'password': None}], + 'topic01': {'type': 'message_router', 'name': 'topic01'}} + + assert expected == tasks._parse_streams(**test_input) + + +def test_setup_for_discovery(monkeypatch, mockconfig): + import k8splugin + from k8splugin import tasks + + test_input = { "name": "some-name", + "application_config": { "one": "a", "two": "b" } } + + def fake_push_config(conn, name, application_config): + return + + monkeypatch.setattr(k8splugin.discovery, "push_service_component_config", + fake_push_config) + + assert test_input == tasks._setup_for_discovery(**test_input) + + def fake_push_config_connection_error(conn, name, application_config): + raise k8splugin.discovery.DiscoveryConnectionError("Boom") + + monkeypatch.setattr(k8splugin.discovery, "push_service_component_config", + fake_push_config_connection_error) + + with pytest.raises(RecoverableError): + tasks._setup_for_discovery(**test_input) + + +def test_setup_for_discovery_streams(monkeypatch, mockconfig): + import k8splugin + from k8splugin import tasks + test_input = {'feed01': {'type': 'data_router', 'name': 'feed01', + 'username': 'hero', 'password': '123456', 'location': 'Bedminster'}, + 'streams_publishes': {}, + 'streams_subscribes': [{'type': 'message_router', 'name': 'topic01'}, + {'type': 'data_router', 'name': 'feed01', 'username': 'hero', + 'password': '123456', 'location': 'Bedminster'}], + 'topic01': {'type': 'message_router', 'name': 'topic01'}} + test_input["name"] = "some-foo-service-component" + + # Good case + def fake_add_to_entry(conn, key, add_name, add_value): + """ + This fake method will check all the pieces that are used to make store + details in Consul + """ + if key != test_input["name"] + ":dmaap": + return None + if add_name != "feed01": + return None + if add_value != {"location": "Bedminster", "delivery_url": None, + "username": "hero", "password": "123456", "subscriber_id": None}: + return None + + return "SUCCESS!" + + monkeypatch.setattr(k8splugin.discovery, "add_to_entry", + fake_add_to_entry) + + assert tasks._setup_for_discovery_streams(**test_input) == test_input + + # Good case - no data router subscribers + test_input = {"streams_publishes": [{"name": "topic00", "type": "message_router"}], + 'streams_subscribes': [{'type': 'message_router', 'name': 'topic01'}]} + test_input["name"] = "some-foo-service-component" + + assert tasks._setup_for_discovery_streams(**test_input) == test_input + + # Bad case - something happened from the Consul call + test_input = {'feed01': {'type': 'data_router', 'name': 'feed01', + 'username': 'hero', 'password': '123456', 'location': 'Bedminster'}, + 'streams_publishes': {}, + 'streams_subscribes': [{'type': 'message_router', 'name': 'topic01'}, + {'type': 'data_router', 'name': 'feed01', 'username': 'hero', + 'password': '123456', 'location': 'Bedminster'}], + 'topic01': {'type': 'message_router', 'name': 'topic01'}} + test_input["name"] = "some-foo-service-component" + + def barf(conn, key, add_name, add_value): + raise RuntimeError("Barf") + + monkeypatch.setattr(k8splugin.discovery, "add_to_entry", + barf) + + with pytest.raises(NonRecoverableError): + tasks._setup_for_discovery_streams(**test_input) + + +def test_lookup_service(monkeypatch, mockconfig): + import k8splugin + from k8splugin import tasks + def fake_lookup(conn, scn): + return [{"ServiceAddress": "192.168.1.1", "ServicePort": "80"}] + + monkeypatch.setattr(k8splugin.discovery, "lookup_service", + fake_lookup) + + assert "192.168.1.1" == tasks._lookup_service("some-component") + assert "192.168.1.1:80" == tasks._lookup_service("some-component", + with_port=True) + + +def test_verify_container(monkeypatch, mockconfig): + from k8sclient import k8sclient + from k8splugin import tasks + from k8splugin.exceptions import DockerPluginDeploymentError + + def fake_is_available_success(ch, scn): + return True + + monkeypatch.setattr(k8sclient, "is_available", + fake_is_available_success) + + assert tasks._verify_container("some-name", 3) + + def fake_is_available_never_good(ch, scn): + return False + + monkeypatch.setattr(k8sclient, "is_available", + fake_is_available_never_good) + + with pytest.raises(DockerPluginDeploymentError): + tasks._verify_container("some-name", 2) + + +def test_update_delivery_url(monkeypatch, mockconfig): + import k8splugin + from k8splugin import tasks + test_input = {'feed01': {'type': 'data_router', 'name': 'feed01', + 'username': 'hero', 'password': '123456', 'location': 'Bedminster', + 'route': 'some-path'}, + 'streams_publishes': {}, + 'streams_subscribes': [{'type': 'message_router', 'name': 'topic01'}, + {'type': 'data_router', 'name': 'feed01', 'username': 'hero', + 'password': '123456', 'location': 'Bedminster', + 'route': 'some-path'}], + 'topic01': {'type': 'message_router', 'name': 'topic01'}} + test_input["service_component_name"] = "some-foo-service-component" + + def fake_lookup_service(name, with_port=False): + if with_port: + return "10.100.1.100:8080" + else: + return + + monkeypatch.setattr(k8splugin.tasks, "_lookup_service", + fake_lookup_service) + + expected = copy.deepcopy(test_input) + expected["feed01"]["delivery_url"] = "http://10.100.1.100:8080/some-path" + + assert tasks._update_delivery_url(**test_input) == expected + + +def test_enhance_docker_params(mockconfig): + from k8splugin import tasks + # Good - Test empty docker config + + test_kwargs = { "docker_config": {}, "service_id": None } + actual = tasks._enhance_docker_params(**test_kwargs) + + assert actual == {'envs': {"SERVICE_TAGS": ""}, 'docker_config': {}, "service_id": None } + + # Good - Test just docker config ports and volumes + + test_kwargs = { "docker_config": { "ports": ["1:1", "2:2"], + "volumes": [{"container": "somewhere", "host": "somewhere else"}] }, + "service_id": None } + actual = tasks._enhance_docker_params(**test_kwargs) + + assert actual == {'envs': {"SERVICE_TAGS": ""}, 'docker_config': {'ports': ['1:1', '2:2'], + 'volumes': [{'host': 'somewhere else', 'container': 'somewhere'}]}, + 'ports': ['1:1', '2:2'], 'volumes': [{'host': 'somewhere else', + 'container': 'somewhere'}], "service_id": None} + + # Good - Test just docker config ports and volumes with overrrides + + test_kwargs = { "docker_config": { "ports": ["1:1", "2:2"], + "volumes": [{"container": "somewhere", "host": "somewhere else"}] }, + "ports": ["3:3", "4:4"], "volumes": [{"container": "nowhere", "host": + "nowhere else"}], + "service_id": None } + actual = tasks._enhance_docker_params(**test_kwargs) + + assert actual == {'envs': {"SERVICE_TAGS": ""}, 'docker_config': {'ports': ['1:1', '2:2'], + 'volumes': [{'host': 'somewhere else', 'container': 'somewhere'}]}, + 'ports': ['1:1', '2:2', '3:3', '4:4'], 'volumes': [{'host': 'somewhere else', + 'container': 'somewhere'}, {'host': 'nowhere else', 'container': + 'nowhere'}], "service_id": None} + + # Good + + test_kwargs = { "docker_config": {}, "service_id": "zed", + "deployment_id": "abc" } + actual = tasks._enhance_docker_params(**test_kwargs) + + assert actual["envs"] == {"SERVICE_TAGS": "abc,zed"} + + +def test_notify_container(mockconfig): + from k8splugin import tasks + + test_input = { "docker_config": { "trigger_type": "unknown" } } + assert test_input == tasks._notify_container(**test_input)
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