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# ============LICENSE_START=======================================================
# org.onap.dcae
# ================================================================================
# Copyright (c) 2017 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
import dockerplugin
from dockerplugin import tasks
def test_parse_streams(monkeypatch):
# 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(dockerplugin.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_streams(monkeypatch):
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(dockerplugin.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(dockerplugin.discovery, "add_to_entry",
barf)
with pytest.raises(NonRecoverableError):
tasks._setup_for_discovery_streams(**test_input)
def test_update_delivery_url(monkeypatch):
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(dockerplugin.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():
# Good - Test empty docker config
test_kwargs = { "docker_config": {} }
actual = tasks._enhance_docker_params(**test_kwargs)
assert actual == {'envs': {}, 'docker_config': {}}
# Good - Test just docker config ports and volumes
test_kwargs = { "docker_config": { "ports": ["1:1", "2:2"],
"volumes": [{"container": "somewhere", "host": "somewhere else"}] } }
actual = tasks._enhance_docker_params(**test_kwargs)
assert actual == {'envs': {}, 'docker_config': {'ports': ['1:1', '2:2'],
'volumes': [{'host': 'somewhere else', 'container': 'somewhere'}]},
'ports': ['1:1', '2:2'], 'volumes': [{'host': 'somewhere else',
'container': 'somewhere'}]}
# 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"}]}
actual = tasks._enhance_docker_params(**test_kwargs)
assert actual == {'envs': {}, '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'}]}
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