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#
# 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 unittest import mock
from heat.common import exception
from heat.common import template_format
from heat.engine.resources.openstack.sahara import data_source
from heat.engine import scheduler
from heat.tests import common
from heat.tests import utils
data_source_template = """
heat_template_version: 2015-10-15
resources:
data-source:
type: OS::Sahara::DataSource
properties:
name: my-ds
type: swift
url: swift://container.sahara/text
credentials:
user: admin
password: swordfish
"""
class SaharaDataSourceTest(common.HeatTestCase):
def setUp(self):
super(SaharaDataSourceTest, self).setUp()
t = template_format.parse(data_source_template)
self.stack = utils.parse_stack(t)
resource_defns = self.stack.t.resource_definitions(self.stack)
self.rsrc_defn = resource_defns['data-source']
self.client = mock.Mock()
self.patchobject(data_source.DataSource, 'client',
return_value=self.client)
def _create_resource(self, name, snippet, stack):
ds = data_source.DataSource(name, snippet, stack)
value = mock.MagicMock(id='12345')
self.client.data_sources.create.return_value = value
scheduler.TaskRunner(ds.create)()
return ds
def test_create(self):
ds = self._create_resource('data-source', self.rsrc_defn, self.stack)
args = self.client.data_sources.create.call_args[1]
expected_args = {
'name': 'my-ds',
'description': '',
'data_source_type': 'swift',
'url': 'swift://container.sahara/text',
'credential_user': 'admin',
'credential_pass': 'swordfish'
}
self.assertEqual(expected_args, args)
self.assertEqual('12345', ds.resource_id)
expected_state = (ds.CREATE, ds.COMPLETE)
self.assertEqual(expected_state, ds.state)
def test_update(self):
ds = self._create_resource('data-source', self.rsrc_defn,
self.stack)
props = self.stack.t.t['resources']['data-source']['properties'].copy()
props['type'] = 'hdfs'
props['url'] = 'my/path'
self.rsrc_defn = self.rsrc_defn.freeze(properties=props)
scheduler.TaskRunner(ds.update, self.rsrc_defn)()
data = {
'name': 'my-ds',
'description': '',
'type': 'hdfs',
'url': 'my/path',
'credentials': {
'user': 'admin',
'password': 'swordfish'
}
}
self.client.data_sources.update.assert_called_once_with(
'12345', data)
self.assertEqual((ds.UPDATE, ds.COMPLETE), ds.state)
def test_show_attribute(self):
ds = self._create_resource('data-source', self.rsrc_defn, self.stack)
value = mock.MagicMock()
value.to_dict.return_value = {'ds': 'info'}
self.client.data_sources.get.return_value = value
self.assertEqual({'ds': 'info'}, ds.FnGetAtt('show'))
def test_validate_password_without_user(self):
props = self.stack.t.t['resources']['data-source']['properties'].copy()
del props['credentials']['user']
self.rsrc_defn = self.rsrc_defn.freeze(properties=props)
ds = data_source.DataSource('data-source', self.rsrc_defn, self.stack)
ex = self.assertRaises(exception.StackValidationFailed, ds.validate)
error_msg = ('Property error: resources.data-source.properties.'
'credentials: Property user not assigned')
self.assertEqual(error_msg, str(ex))
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