133 lines
4.6 KiB
Python
133 lines
4.6 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 template_format
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from heat.engine import resource
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from heat.engine.resources.openstack.heat import none_resource as none
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from heat.engine import scheduler
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from heat.tests import common
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from heat.tests import utils
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class NoneResourceTest(common.HeatTestCase):
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tmpl = '''
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heat_template_version: 2015-10-15
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resources:
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none:
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type: OS::Heat::None
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properties:
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ignored: foo
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outputs:
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anything:
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value: {get_attr: [none, anything]}
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'''
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def _create_none_stack(self):
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self.t = template_format.parse(self.tmpl)
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self.stack = utils.parse_stack(self.t)
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self.rsrc = self.stack['none']
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self.assertIsNone(self.rsrc.validate())
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self.stack.create()
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self.assertEqual(self.rsrc.CREATE, self.rsrc.action)
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self.assertEqual(self.rsrc.COMPLETE, self.rsrc.status)
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self.assertEqual(self.stack.CREATE, self.stack.action)
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self.assertEqual(self.stack.COMPLETE, self.stack.status)
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self.stack._update_all_resource_data(False, True)
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self.assertIsNone(self.stack.outputs['anything'].get_value())
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def test_none_stack_create(self):
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self._create_none_stack()
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def test_none_stack_update_nochange(self):
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self._create_none_stack()
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before_refid = self.rsrc.FnGetRefId()
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self.assertIsNotNone(before_refid)
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utils.update_stack(self.stack, self.t)
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self.assertEqual((self.stack.UPDATE, self.stack.COMPLETE),
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self.stack.state)
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self.assertEqual(before_refid, self.stack['none'].FnGetRefId())
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def test_none_stack_update_add_prop(self):
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self._create_none_stack()
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before_refid = self.rsrc.FnGetRefId()
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self.assertIsNotNone(before_refid)
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new_t = self.t.copy()
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new_t['resources']['none']['properties']['another'] = 123
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utils.update_stack(self.stack, new_t)
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self.assertEqual((self.stack.UPDATE, self.stack.COMPLETE),
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self.stack.state)
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self.assertEqual(before_refid, self.stack['none'].FnGetRefId())
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def test_none_stack_update_del_prop(self):
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self._create_none_stack()
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before_refid = self.rsrc.FnGetRefId()
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self.assertIsNotNone(before_refid)
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new_t = self.t.copy()
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del(new_t['resources']['none']['properties']['ignored'])
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utils.update_stack(self.stack, new_t)
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self.assertEqual((self.stack.UPDATE, self.stack.COMPLETE),
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self.stack.state)
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self.assertEqual(before_refid, self.stack['none'].FnGetRefId())
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class PlaceholderResourceTest(common.HeatTestCase):
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tmpl = '''
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heat_template_version: 2015-10-15
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resources:
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none:
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type: OS::BAR::FOO
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properties:
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ignored: foo
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'''
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class FooResource(none.NoneResource):
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default_client_name = 'heat'
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entity = 'foo'
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FOO_RESOURCE_TYPE = 'OS::BAR::FOO'
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def setUp(self):
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super(PlaceholderResourceTest, self).setUp()
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resource._register_class(self.FOO_RESOURCE_TYPE, self.FooResource)
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self.t = template_format.parse(self.tmpl)
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self.stack = utils.parse_stack(self.t)
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self.rsrc = self.stack['none']
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self.client = mock.MagicMock()
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self.patchobject(self.FooResource, 'client', return_value=self.client)
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scheduler.TaskRunner(self.rsrc.create)()
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def _test_delete(self, is_placeholder=True):
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if not is_placeholder:
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delete_call_count = 1
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self.rsrc.data = mock.Mock(
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return_value={})
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else:
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delete_call_count = 0
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self.rsrc.data = mock.Mock(
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return_value={'is_placeholder': 'True'})
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scheduler.TaskRunner(self.rsrc.delete)()
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self.assertEqual((self.rsrc.DELETE, self.rsrc.COMPLETE),
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self.rsrc.state)
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self.assertEqual(delete_call_count, self.client.foo.delete.call_count)
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self.assertEqual('foo', self.rsrc.entity)
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def test_not_placeholder_resource_delete(self):
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self._test_delete(is_placeholder=False)
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def test_placeholder_resource_delete(self):
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self._test_delete()
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