188 lines
7.4 KiB
Python
188 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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import mock
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from heat.common import exception
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from heat.common import template_format
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from heat.engine import resource
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from heat.engine import rsrc_defn
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from heat.engine import scheduler
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from heat.tests.common import HeatTestCase
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from heat.tests import utils
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from ..resources import order # noqa
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stack_template = '''
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heat_template_version: 2013-05-23
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description: Test template
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resources:
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order:
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type: OS::Barbican::Order
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properties:
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name: foobar-order
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algorithm: aes
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bit_length: 256
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mode: cbc
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'''
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class TestOrder(HeatTestCase):
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def setUp(self):
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super(TestOrder, self).setUp()
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utils.setup_dummy_db()
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self.ctx = utils.dummy_context()
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tmpl = template_format.parse(stack_template)
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self.stack = utils.parse_stack(tmpl)
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resource_defns = self.stack.t.resource_definitions(self.stack)
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self.res_template = resource_defns['order']
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self.props = tmpl['resources']['order']['properties']
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self._register_resources()
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self.patcher_client = mock.patch.object(order.Order, 'barbican')
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mock_client = self.patcher_client.start()
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self.barbican = mock_client.return_value
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def tearDown(self):
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super(TestOrder, self).tearDown()
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self.patcher_client.stop()
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def _register_resources(self):
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for res_name, res_class in order.resource_mapping().iteritems():
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resource._register_class(res_name, res_class)
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def _create_resource(self, name, snippet, stack):
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res = order.Order(name, snippet, stack)
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res.check_create_complete = mock.Mock(return_value=True)
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self.barbican.orders.create.return_value = name
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scheduler.TaskRunner(res.create)()
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return res
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def test_create_order(self):
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res = self._create_resource('foo', self.res_template, self.stack)
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expected_state = (res.CREATE, res.COMPLETE)
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self.assertEqual(expected_state, res.state)
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args = self.barbican.orders.create.call_args[1]
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self.assertEqual('foobar-order', args['name'])
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self.assertEqual('aes', args['algorithm'])
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self.assertEqual('cbc', args['mode'])
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self.assertEqual(256, args['bit_length'])
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def test_attributes(self):
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mock_order = mock.Mock()
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mock_order.status = 'test-status'
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mock_order.order_ref = 'test-order-ref'
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mock_order.secret_ref = 'test-secret-ref'
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self.barbican.orders.get.return_value = mock_order
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res = self._create_resource('foo', self.res_template, self.stack)
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self.assertEqual('test-order-ref', res.FnGetAtt('order_ref'))
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self.assertEqual('test-secret-ref', res.FnGetAtt('secret_ref'))
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@mock.patch.object(order.clients, 'barbican_client', new=mock.Mock())
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def test_attributes_handle_exceptions(self):
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mock_order = mock.Mock()
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self.barbican.orders.get.return_value = mock_order
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res = self._create_resource('foo', self.res_template, self.stack)
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order.clients.barbican_client.HTTPClientError = Exception
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not_found_exc = order.clients.barbican_client.HTTPClientError('boom')
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self.barbican.orders.get.side_effect = not_found_exc
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self.assertEqual('', res.FnGetAtt('order_ref'))
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def test_create_order_sets_resource_id(self):
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self.barbican.orders.create.return_value = 'foo'
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res = self._create_resource('foo', self.res_template, self.stack)
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self.assertEqual('foo', res.resource_id)
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def test_create_order_defaults_to_octet_stream(self):
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res = self._create_resource('foo', self.res_template, self.stack)
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args = self.barbican.orders.create.call_args[1]
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self.assertEqual('application/octet-stream',
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args[res.PAYLOAD_CONTENT_TYPE])
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def test_create_order_with_octet_stream(self):
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content_type = 'application/octet-stream'
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self.props['payload_content_type'] = content_type
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defn = rsrc_defn.ResourceDefinition('foo', 'OS::Barbican::Order',
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self.props)
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res = self._create_resource(defn.name, defn, self.stack)
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args = self.barbican.orders.create.call_args[1]
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self.assertEqual(content_type, args[res.PAYLOAD_CONTENT_TYPE])
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def test_create_order_other_content_types_now_allowed(self):
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self.props['payload_content_type'] = 'not/allowed'
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defn = rsrc_defn.ResourceDefinition('order', 'OS::Barbican::Order',
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self.props)
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res = order.Order(defn.name, defn, self.stack)
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self.assertRaises(exception.ResourceFailure,
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scheduler.TaskRunner(res.create))
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def test_delete_order(self):
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self.barbican.orders.create.return_value = 'foo'
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res = self._create_resource('foo', self.res_template, self.stack)
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self.assertEqual('foo', res.resource_id)
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scheduler.TaskRunner(res.delete)()
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self.assertIsNone(res.resource_id)
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self.barbican.orders.delete.assert_called_once_with('foo')
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@mock.patch.object(order.clients, 'barbican_client', new=mock.Mock())
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def test_handle_delete_ignores_not_found_errors(self):
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res = self._create_resource('foo', self.res_template, self.stack)
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order.clients.barbican_client.HTTPClientError = Exception
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exc = order.clients.barbican_client.HTTPClientError('Not Found. Nope.')
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self.barbican.orders.delete.side_effect = exc
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scheduler.TaskRunner(res.delete)()
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self.assertTrue(self.barbican.orders.delete.called)
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@mock.patch.object(order.clients, 'barbican_client', new=mock.Mock())
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def test_handle_delete_raises_resource_failure_on_error(self):
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res = self._create_resource('foo', self.res_template, self.stack)
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order.clients.barbican_client.HTTPClientError = Exception
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exc = order.clients.barbican_client.HTTPClientError('Boom.')
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self.barbican.orders.delete.side_effect = exc
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exc = self.assertRaises(exception.ResourceFailure,
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scheduler.TaskRunner(res.delete))
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self.assertIn('Boom.', str(exc))
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def test_check_create_complete(self):
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res = order.Order('foo', self.res_template, self.stack)
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mock_active = mock.Mock(status='ACTIVE')
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self.barbican.orders.get.return_value = mock_active
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self.assertTrue(res.check_create_complete('foo'))
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mock_not_active = mock.Mock(status='PENDING')
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self.barbican.orders.get.return_value = mock_not_active
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self.assertFalse(res.check_create_complete('foo'))
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mock_not_active = mock.Mock(status='ERROR', error_reason='foo',
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error_status_code=500)
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self.barbican.orders.get.return_value = mock_not_active
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exc = self.assertRaises(exception.Error,
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res.check_create_complete, 'foo')
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self.assertIn('foo', str(exc))
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self.assertIn('500', str(exc))
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