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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.
import requests
from .testenv import testenv # pylint: disable=unused-import
from .. import helpers
def test_hello_world(testenv):
hello_world_template_uri = helpers.get_example_uri('hello-world', 'hello-world.yaml')
service_name = testenv.install_service(hello_world_template_uri)
try:
_verify_deployed_service_in_storage(service_name, testenv.model_storage)
_verify_webserver_up('http://localhost:9090')
finally:
# Even if some assertions failed, attempt to execute uninstall so the
# webserver process doesn't stay up once the test is finished
testenv.uninstall_service()
_verify_webserver_down('http://localhost:9090')
testenv.verify_clean_storage()
def _verify_webserver_up(http_endpoint):
server_response = requests.get(http_endpoint, timeout=10)
assert server_response.status_code == 200
def _verify_webserver_down(http_endpoint):
try:
requests.get(http_endpoint, timeout=10)
assert False
except requests.exceptions.ConnectionError:
pass
def _verify_deployed_service_in_storage(service_name, model_storage):
service_templates = model_storage.service_template.list()
assert len(service_templates) == 1
assert len(service_templates[0].services) == 1
service = service_templates[0].services[service_name]
assert service.name == service_name
assert len(service.executions) == 1
assert len(service.nodes) == 2
assert service.outputs['port'].value == 9090
assert all(node.state == node.STARTED for node in service.nodes.itervalues())
assert len(service.executions[0].logs) > 0
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