deb-sahara/sahara/tests/unit/plugins/test_provisioning.py
Andrew Lazarev ede2ea5f6a Fix some of tests that rely on hash ordering
With tox 1.7.2 hash randomization will be on by default, causing
random failures of tests. How to reproduce:
* Update tox
* Remove "PYTHONHASHSEED=0" from tox.ini
* Run something like:
  $ for i in {1..20}; do tox -epy27 || break; done

Changes:
* Made most of generated stuff predictable by adding sorting

Not done:
* Current API validation checks nothing relying on specific response for
  specific hash. I tried to test it based on regexp patterns but it
  looks like more discussion is needed. See
  https://review.openstack.org/#/c/112736/ for more details. This patch
  is a part that can be done without regexps.

Change-Id: I92a714cf9c29547e875170547a6c0625ddaebc88
Partial-Bug: #1348818
2014-08-21 12:32:57 -07:00

90 lines
2.4 KiB
Python

# Copyright (c) 2013 Mirantis Inc.
#
# 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.
import testtools
from sahara import exceptions as ex
from sahara.plugins import provisioning as p
class ProvisioningPluginBaseTest(testtools.TestCase):
def test__map_to_user_inputs_success(self):
c1, c2, c3, plugin = _build_configs_and_plugin()
user_inputs = plugin._map_to_user_inputs(None, {
'at-1': {
'n-1': 'v-1',
'n-3': 'v-3',
},
'at-2': {
'n-2': 'v-2',
},
})
self.assertEqual([
p.UserInput(c1, 'v-1'),
p.UserInput(c2, 'v-2'),
p.UserInput(c3, 'v-3'),
], user_inputs)
def test__map_to_user_inputs_failure(self):
c1, c2, c3, plugin = _build_configs_and_plugin()
with testtools.ExpectedException(ex.ConfigurationError):
plugin._map_to_user_inputs(None, {
'at-X': {
'n-1': 'v-1',
},
})
with testtools.ExpectedException(ex.ConfigurationError):
plugin._map_to_user_inputs(None, {
'at-1': {
'n-X': 'v-1',
},
})
def _build_configs_and_plugin():
c1 = p.Config('n-1', 'at-1', 'cluster')
c2 = p.Config('n-2', 'at-2', 'cluster')
c3 = p.Config('n-3', 'at-1', 'node')
class TestPlugin(TestEmptyPlugin):
def get_configs(self, hadoop_version):
return [c1, c2, c3]
return c1, c2, c3, TestPlugin()
class TestEmptyPlugin(p.ProvisioningPluginBase):
def get_title(self):
pass
def get_versions(self):
pass
def get_configs(self, hadoop_version):
pass
def get_node_processes(self, hadoop_version):
pass
def configure_cluster(self, cluster):
pass
def start_cluster(self, cluster):
pass