203 lines
7.4 KiB
Python
203 lines
7.4 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from heatclient import client as heatclient
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import mock
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from oslo.config import cfg
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from testtools.testcase import skip
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from heat.engine import clients
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from heat.engine.clients import client_plugin
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from heat.tests.common import HeatTestCase
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class ClientsTest(HeatTestCase):
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def test_clients_get_heat_url(self):
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con = mock.Mock()
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con.tenant_id = "b363706f891f48019483f8bd6503c54b"
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c = clients.Clients(con)
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obj = c.client_plugin('heat')
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obj._get_client_option = mock.Mock()
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obj._get_client_option.return_value = None
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self.assertIsNone(obj._get_heat_url())
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heat_url = "http://0.0.0.0:8004/v1/%(tenant_id)s"
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obj._get_client_option.return_value = heat_url
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tenant_id = "b363706f891f48019483f8bd6503c54b"
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result = heat_url % {"tenant_id": tenant_id}
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self.assertEqual(result, obj._get_heat_url())
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obj._get_client_option.return_value = result
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self.assertEqual(result, obj._get_heat_url())
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@mock.patch.object(heatclient, 'Client')
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def test_clients_heat(self, mock_call):
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self.stub_keystoneclient()
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con = mock.Mock()
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con.auth_url = "http://auth.example.com:5000/v2.0"
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con.tenant_id = "b363706f891f48019483f8bd6503c54b"
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con.auth_token = "3bcc3d3a03f44e3d8377f9247b0ad155"
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c = clients.Clients(con)
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obj = c.client_plugin('heat')
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obj._get_heat_url = mock.Mock(name="_get_heat_url")
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obj._get_heat_url.return_value = None
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obj.url_for = mock.Mock(name="url_for")
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obj.url_for.return_value = "url_from_keystone"
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obj.client()
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self.assertEqual('url_from_keystone', mock_call.call_args[0][1])
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obj._get_heat_url.return_value = "url_from_config"
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obj._client = None
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obj.client()
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self.assertEqual('url_from_config', mock_call.call_args[0][1])
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@mock.patch.object(heatclient, 'Client')
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def test_clients_heat_no_auth_token(self, mock_call):
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self.stub_keystoneclient(auth_token='anewtoken')
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con = mock.Mock()
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con.auth_url = "http://auth.example.com:5000/v2.0"
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con.tenant_id = "b363706f891f48019483f8bd6503c54b"
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con.auth_token = None
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c = clients.Clients(con)
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obj = c.client_plugin('heat')
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obj._get_heat_url = mock.Mock(name="_get_heat_url")
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obj._get_heat_url.return_value = None
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obj.url_for = mock.Mock(name="url_for")
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obj.url_for.return_value = "url_from_keystone"
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self.assertEqual('anewtoken', c.client('keystone').auth_token)
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@mock.patch.object(heatclient, 'Client')
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def test_clients_heat_cached(self, mock_call):
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self.stub_keystoneclient()
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con = mock.Mock()
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con.auth_url = "http://auth.example.com:5000/v2.0"
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con.tenant_id = "b363706f891f48019483f8bd6503c54b"
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con.auth_token = "3bcc3d3a03f44e3d8377f9247b0ad155"
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c = clients.Clients(con)
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obj = c.client_plugin('heat')
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obj._get_heat_url = mock.Mock(name="_get_heat_url")
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obj._get_heat_url.return_value = None
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obj.url_for = mock.Mock(name="url_for")
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obj.url_for.return_value = "url_from_keystone"
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obj._client = None
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heat = obj.client()
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heat_cached = obj.client()
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self.assertEqual(heat, heat_cached)
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def test_clients_auth_token_update(self):
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fkc = self.stub_keystoneclient(auth_token='token1')
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con = mock.Mock()
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con.auth_url = "http://auth.example.com:5000/v2.0"
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con.trust_id = "b363706f891f48019483f8bd6503c54b"
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con.username = 'heat'
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con.password = 'verysecret'
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con.auth_token = None
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obj = clients.Clients(con)
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self.assertIsNotNone(obj.client('heat'))
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self.assertEqual('token1', obj.auth_token)
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fkc.auth_token = 'token2'
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self.assertEqual('token2', obj.auth_token)
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class FooClientsPlugin(client_plugin.ClientPlugin):
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def _create(self):
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pass
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class ClientPluginTest(HeatTestCase):
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def test_get_client_option(self):
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con = mock.Mock()
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con.auth_url = "http://auth.example.com:5000/v2.0"
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con.tenant_id = "b363706f891f48019483f8bd6503c54b"
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con.auth_token = "3bcc3d3a03f44e3d8377f9247b0ad155"
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c = clients.Clients(con)
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plugin = FooClientsPlugin(c)
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cfg.CONF.set_override('ca_file', '/tmp/bar',
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group='clients_heat')
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cfg.CONF.set_override('ca_file', '/tmp/foo',
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group='clients')
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# check heat group
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self.assertEqual('/tmp/bar',
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plugin._get_client_option('heat', 'ca_file'))
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# check fallback clients group for unknown client foo
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self.assertEqual('/tmp/foo',
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plugin._get_client_option('foo', 'ca_file'))
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def test_auth_token(self):
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con = mock.Mock()
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con.auth_token = "1234"
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c = clients.Clients(con)
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c.client = mock.Mock(name="client")
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mock_keystone = mock.Mock()
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c.client.return_value = mock_keystone
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mock_keystone.auth_token = '5678'
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plugin = FooClientsPlugin(c)
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# assert token is from keystone rather than context
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# even though both are set
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self.assertEqual('5678', plugin.auth_token)
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c.client.assert_called_with('keystone')
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def test_url_for(self):
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con = mock.Mock()
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con.auth_token = "1234"
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c = clients.Clients(con)
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c.client = mock.Mock(name="client")
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mock_keystone = mock.Mock()
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c.client.return_value = mock_keystone
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mock_keystone.url_for.return_value = 'http://192.0.2.1/foo'
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plugin = FooClientsPlugin(c)
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self.assertEqual('http://192.0.2.1/foo',
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plugin.url_for(service_type='foo'))
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c.client.assert_called_with('keystone')
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def test_abstract_create(self):
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con = mock.Mock()
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c = clients.Clients(con)
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self.assertRaises(TypeError, client_plugin.ClientPlugin, c)
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class TestClientPluginsInitialise(HeatTestCase):
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@skip('skipped until keystone can read context auth_ref')
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def test_create_all_clients(self):
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con = mock.Mock()
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con.auth_url = "http://auth.example.com:5000/v2.0"
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con.tenant_id = "b363706f891f48019483f8bd6503c54b"
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con.auth_token = "3bcc3d3a03f44e3d8377f9247b0ad155"
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c = clients.Clients(con)
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for plugin_name in clients._mgr.names():
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self.assertTrue(clients.has_client(plugin_name))
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c.client(plugin_name)
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def test_create_all_client_plugins(self):
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plugin_types = clients._mgr.names()
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self.assertIsNotNone(plugin_types)
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con = mock.Mock()
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c = clients.Clients(con)
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for plugin_name in plugin_types:
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plugin = c.client_plugin(plugin_name)
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self.assertIsNotNone(plugin)
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self.assertEqual(c, plugin.clients)
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self.assertEqual(con, plugin.context)
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self.assertIsNone(plugin._client)
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