cue/cue/tests/functional/taskflow/task/test_get_rabbit_cluster_sta...

90 lines
3.0 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2015 Hewlett-Packard Development Company, L.P.
#
# 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.
from six.moves import urllib
from cue.taskflow.task import get_rabbit_cluster_status
from cue.tests.functional import base
from cue.tests.functional.fixtures import urllib2_fixture as urllib2_fixture
from taskflow import engines
from taskflow.patterns import linear_flow
class GetRabbitClusterStatusTest(base.FunctionalTestCase):
additional_fixtures = [
urllib2_fixture.Urllib2Fixture
]
task_store = {
"vm_ip": "0.0.0.0",
"default_rabbit_user": "user",
"default_rabbit_pass": "pass"
}
def setUp(self):
super(GetRabbitClusterStatusTest, self).setUp()
def test_get_rabbit_cluster_status(self):
"""Verifies GetRabbitClusterStatus task."""
urllib2_fixture.Urllib2ResultDetails.set_urllib2_result(
['{"status": "ok"}',
'{"status": "clustering"}',
'[{"name": "/"}]']
)
self.flow = linear_flow.Flow(name="wait for RabbitMQ ready state").add(
get_rabbit_cluster_status.GetRabbitClusterStatus(
name="get RabbitMQ status"))
# start engine
engines.run(self.flow, store=GetRabbitClusterStatusTest.task_store)
def test_get_rabbit_cluster_status_fail(self):
"""Verifies unsuccessful path.
This test simulates when the RMQ vm is not responding to the
urllib2.open calls on the RMQ management port.
"""
urllib2_fixture.Urllib2ResultDetails.set_urllib2_result(
['{}',
'[]']
)
self.flow = linear_flow.Flow(name="wait for RabbitMQ ready state").add(
get_rabbit_cluster_status.GetRabbitClusterStatus(
name="get RabbitMQ status"))
# start engine
engines.run(self.flow, store=GetRabbitClusterStatusTest.task_store)
def test_get_rabbit_cluster_status_connection_failed(self):
"""Verifies GetRabbitClusterStatus task."""
urllib2_fixture.Urllib2ResultDetails.set_urllib2_result(
['URLError']
)
self.flow = linear_flow.Flow(name="wait for RabbitMQ ready state").add(
get_rabbit_cluster_status.GetRabbitClusterStatus(
name="get RabbitMQ status"))
try:
# start engine
engines.run(self.flow, store=GetRabbitClusterStatusTest.task_store)
except urllib.error.URLError:
# Expected
pass