2015 lines
76 KiB
Python
2015 lines
76 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 copy
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import six
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from heat.common import exception
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from heat.common import identifier
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from heat.common import template_format
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from heat.engine import environment
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from heat.engine import function
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from heat.engine.hot import functions as hot_functions
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from heat.engine.hot import parameters as hot_param
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from heat.engine.hot import template as hot_template
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from heat.engine import parameters
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from heat.engine import resources
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from heat.engine import rsrc_defn
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from heat.engine import stack as parser
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from heat.engine import template
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from heat.tests import common
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from heat.tests import generic_resource as generic_rsrc
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from heat.tests import utils
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empty_template = template_format.parse('''{
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"HeatTemplateFormatVersion" : "2012-12-12",
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}''')
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hot_tpl_empty = template_format.parse('''
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heat_template_version: 2013-05-23
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''')
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hot_juno_tpl_empty = template_format.parse('''
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heat_template_version: 2014-10-16
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''')
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hot_kilo_tpl_empty = template_format.parse('''
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heat_template_version: 2015-04-30
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''')
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hot_liberty_tpl_empty = template_format.parse('''
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heat_template_version: 2015-10-15
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''')
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hot_tpl_empty_sections = template_format.parse('''
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heat_template_version: 2013-05-23
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parameters:
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resources:
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outputs:
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''')
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hot_tpl_generic_resource = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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type: GenericResourceType
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''')
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hot_tpl_generic_resource_all_attrs = template_format.parse('''
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heat_template_version: 2015-10-15
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resources:
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resource1:
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type: GenericResourceType
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''')
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hot_tpl_complex_attrs_all_attrs = template_format.parse('''
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heat_template_version: 2015-10-15
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resources:
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resource1:
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type: ResourceWithComplexAttributesType
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''')
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hot_tpl_complex_attrs = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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type: ResourceWithComplexAttributesType
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''')
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hot_tpl_mapped_props = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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type: ResWithComplexPropsAndAttrs
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resource2:
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type: ResWithComplexPropsAndAttrs
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properties:
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a_list: { get_attr: [ resource1, list] }
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a_string: { get_attr: [ resource1, string ] }
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a_map: { get_attr: [ resource1, map] }
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''')
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hot_tpl_mapped_props_all_attrs = template_format.parse('''
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heat_template_version: 2015-10-15
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resources:
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resource1:
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type: ResWithComplexPropsAndAttrs
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resource2:
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type: ResWithComplexPropsAndAttrs
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properties:
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a_list: { get_attr: [ resource1, list] }
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a_string: { get_attr: [ resource1, string ] }
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a_map: { get_attr: [ resource1, map] }
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''')
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class DummyClass(object):
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metadata = None
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def metadata_get(self):
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return self.metadata
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def metadata_set(self, metadata):
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self.metadata = metadata
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class HOTemplateTest(common.HeatTestCase):
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"""Test processing of HOT templates."""
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@staticmethod
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def resolve(snippet, template, stack=None):
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return function.resolve(template.parse(stack, snippet))
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def test_defaults(self):
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"""Test default content behavior of HOT template."""
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tmpl = template.Template(hot_tpl_empty)
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# check if we get the right class
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self.assertIsInstance(tmpl, hot_template.HOTemplate20130523)
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# test getting an invalid section
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self.assertNotIn('foobar', tmpl)
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# test defaults for valid sections
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self.assertEqual('No description', tmpl[tmpl.DESCRIPTION])
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self.assertEqual({}, tmpl[tmpl.RESOURCES])
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self.assertEqual({}, tmpl[tmpl.OUTPUTS])
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def test_defaults_for_empty_sections(self):
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"""Test default secntion's content behavior of HOT template."""
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tmpl = template.Template(hot_tpl_empty_sections)
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# check if we get the right class
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self.assertIsInstance(tmpl, hot_template.HOTemplate20130523)
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# test getting an invalid section
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self.assertNotIn('foobar', tmpl)
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# test defaults for valid sections
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self.assertEqual('No description', tmpl[tmpl.DESCRIPTION])
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self.assertEqual({}, tmpl[tmpl.RESOURCES])
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self.assertEqual({}, tmpl[tmpl.OUTPUTS])
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stack = parser.Stack(utils.dummy_context(), 'test_stack', tmpl)
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self.assertIsNone(stack.parameters._validate_user_parameters())
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self.assertIsNone(stack.parameters._validate_tmpl_parameters())
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self.assertIsNone(stack.validate())
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def test_translate_resources_good(self):
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"""Test translation of resources into internal engine format."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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type: AWS::EC2::Instance
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properties:
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property1: value1
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metadata:
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foo: bar
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depends_on: dummy
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deletion_policy: dummy
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update_policy:
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foo: bar
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''')
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expected = {'resource1': {'Type': 'AWS::EC2::Instance',
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'Properties': {'property1': 'value1'},
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'Metadata': {'foo': 'bar'},
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'DependsOn': 'dummy',
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'DeletionPolicy': 'dummy',
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'UpdatePolicy': {'foo': 'bar'}}}
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tmpl = template.Template(hot_tpl)
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self.assertEqual(expected, tmpl[tmpl.RESOURCES])
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def test_translate_resources_bad_no_data(self):
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"""Test translation of resources without any mapping."""
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hot_tpl = template_format.parse("""
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heat_template_version: 2013-05-23
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resources:
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resource1:
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""")
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tmpl = template.Template(hot_tpl)
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error = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.RESOURCES)
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self.assertEqual('Each resource must contain a type key.',
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six.text_type(error))
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def test_translate_resources_bad_type(self):
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"""Test translation of resources including invalid keyword."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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Type: AWS::EC2::Instance
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properties:
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property1: value1
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metadata:
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foo: bar
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depends_on: dummy
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deletion_policy: dummy
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update_policy:
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foo: bar
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''')
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tmpl = template.Template(hot_tpl)
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err = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.RESOURCES)
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self.assertEqual('"Type" is not a valid keyword '
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'inside a resource definition',
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six.text_type(err))
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def test_translate_resources_bad_properties(self):
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"""Test translation of resources including invalid keyword."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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type: AWS::EC2::Instance
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Properties:
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property1: value1
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metadata:
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foo: bar
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depends_on: dummy
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deletion_policy: dummy
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update_policy:
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foo: bar
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''')
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tmpl = template.Template(hot_tpl)
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err = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.RESOURCES)
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self.assertEqual('"Properties" is not a valid keyword '
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'inside a resource definition',
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six.text_type(err))
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def test_translate_resources_resources_without_name(self):
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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type: AWS::EC2::Instance
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properties:
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property1: value1
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metadata:
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foo: bar
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depends_on: dummy
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deletion_policy: dummy
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''')
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tmpl = template.Template(hot_tpl)
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error = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.RESOURCES)
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self.assertEqual('"resources" must contain a map of resource maps. '
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'Found a [%s] instead' % six.text_type,
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six.text_type(error))
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def test_translate_resources_bad_metadata(self):
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"""Test translation of resources including invalid keyword."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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type: AWS::EC2::Instance
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properties:
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property1: value1
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Metadata:
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foo: bar
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depends_on: dummy
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deletion_policy: dummy
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update_policy:
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foo: bar
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''')
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tmpl = template.Template(hot_tpl)
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err = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.RESOURCES)
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self.assertEqual('"Metadata" is not a valid keyword '
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'inside a resource definition',
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six.text_type(err))
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def test_translate_resources_bad_depends_on(self):
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"""Test translation of resources including invalid keyword."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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type: AWS::EC2::Instance
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properties:
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property1: value1
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metadata:
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foo: bar
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DependsOn: dummy
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deletion_policy: dummy
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update_policy:
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foo: bar
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''')
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tmpl = template.Template(hot_tpl)
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err = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.RESOURCES)
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self.assertEqual('"DependsOn" is not a valid keyword '
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'inside a resource definition',
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six.text_type(err))
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def test_translate_resources_bad_deletion_policy(self):
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"""Test translation of resources including invalid keyword."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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type: AWS::EC2::Instance
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properties:
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property1: value1
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metadata:
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foo: bar
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depends_on: dummy
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DeletionPolicy: dummy
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update_policy:
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foo: bar
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''')
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tmpl = template.Template(hot_tpl)
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err = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.RESOURCES)
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self.assertEqual('"DeletionPolicy" is not a valid keyword '
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'inside a resource definition',
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six.text_type(err))
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def test_translate_resources_bad_update_policy(self):
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"""Test translation of resources including invalid keyword."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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resources:
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resource1:
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type: AWS::EC2::Instance
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properties:
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property1: value1
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metadata:
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foo: bar
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depends_on: dummy
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deletion_policy: dummy
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UpdatePolicy:
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foo: bar
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''')
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tmpl = template.Template(hot_tpl)
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err = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.RESOURCES)
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self.assertEqual('"UpdatePolicy" is not a valid keyword '
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'inside a resource definition',
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six.text_type(err))
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def test_translate_outputs_good(self):
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"""Test translation of outputs into internal engine format."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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outputs:
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output1:
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description: output1
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value: value1
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''')
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expected = {'output1': {'Description': 'output1', 'Value': 'value1'}}
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tmpl = template.Template(hot_tpl)
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self.assertEqual(expected, tmpl[tmpl.OUTPUTS])
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def test_translate_outputs_bad_no_data(self):
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"""Test translation of outputs without any mapping."""
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hot_tpl = template_format.parse("""
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heat_template_version: 2013-05-23
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outputs:
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output1:
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""")
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tmpl = template.Template(hot_tpl)
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error = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.OUTPUTS)
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self.assertEqual('Each output must contain a value key.',
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six.text_type(error))
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def test_translate_outputs_bad_without_name(self):
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"""Test translation of outputs without name."""
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hot_tpl = template_format.parse("""
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heat_template_version: 2013-05-23
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outputs:
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description: wrong output
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value: value1
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""")
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tmpl = template.Template(hot_tpl)
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error = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.OUTPUTS)
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self.assertEqual('"outputs" must contain a map of output maps. '
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'Found a [%s] instead' % six.text_type,
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six.text_type(error))
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def test_translate_outputs_bad_description(self):
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"""Test translation of outputs into internal engine format."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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outputs:
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output1:
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Description: output1
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value: value1
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''')
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tmpl = template.Template(hot_tpl)
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err = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.OUTPUTS)
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self.assertIn('Description', six.text_type(err))
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def test_translate_outputs_bad_value(self):
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"""Test translation of outputs into internal engine format."""
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hot_tpl = template_format.parse('''
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heat_template_version: 2013-05-23
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outputs:
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output1:
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description: output1
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Value: value1
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''')
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tmpl = template.Template(hot_tpl)
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err = self.assertRaises(exception.StackValidationFailed,
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tmpl.__getitem__, tmpl.OUTPUTS)
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self.assertIn('Value', six.text_type(err))
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def test_resource_group_list_join(self):
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"""Test list_join on a ResourceGroup's inner attributes
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This should not fail during validation (i.e. before the ResourceGroup
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can return the list of the runtime values.
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"""
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hot_tpl = template_format.parse('''
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heat_template_version: 2014-10-16
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resources:
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rg:
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type: OS::Heat::ResourceGroup
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properties:
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count: 3
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resource_def:
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type: OS::Nova::Server
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''')
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tmpl = template.Template(hot_tpl)
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stack = parser.Stack(utils.dummy_context(), 'test_stack', tmpl)
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snippet = {'list_join': ["\n", {'get_attr': ['rg', 'name']}]}
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self.assertEqual('', self.resolve(snippet, tmpl, stack))
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def test_str_replace(self):
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"""Test str_replace function."""
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snippet = {'str_replace': {'template': 'Template var1 string var2',
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'params': {'var1': 'foo', 'var2': 'bar'}}}
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snippet_resolved = 'Template foo string bar'
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tmpl = template.Template(hot_tpl_empty)
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self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
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def test_str_replace_map_param(self):
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"""Test str_replace function with non-string params."""
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snippet = {'str_replace': {'template': 'jsonvar1',
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'params': {'jsonvar1': {'foo': 123}}}}
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snippet_resolved = '{"foo": 123}'
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tmpl = template.Template(hot_liberty_tpl_empty)
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self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
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def test_str_replace_list_param(self):
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"""Test str_replace function with non-string params."""
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snippet = {'str_replace': {'template': 'listvar1',
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'params': {'listvar1': ['foo', 123]}}}
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snippet_resolved = '["foo", 123]'
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tmpl = template.Template(hot_liberty_tpl_empty)
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self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
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def test_str_replace_number(self):
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"""Test str_replace function with numbers."""
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snippet = {'str_replace': {'template': 'Template number string bar',
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'params': {'number': 1}}}
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snippet_resolved = 'Template 1 string bar'
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tmpl = template.Template(hot_tpl_empty)
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self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
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def test_str_fn_replace(self):
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"""Test Fn:Replace function."""
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snippet = {'Fn::Replace': [{'$var1': 'foo', '$var2': 'bar'},
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'Template $var1 string $var2']}
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snippet_resolved = 'Template foo string bar'
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tmpl = template.Template(hot_tpl_empty)
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self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
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def test_str_replace_syntax(self):
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"""Test str_replace function syntax.
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Pass wrong syntax (array instead of dictionary) to function and
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validate that we get a TypeError.
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"""
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snippet = {'str_replace': [{'template': 'Template var1 string var2'},
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{'params': {'var1': 'foo', 'var2': 'bar'}}]}
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tmpl = template.Template(hot_tpl_empty)
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self.assertRaises(TypeError, self.resolve, snippet, tmpl)
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|
|
def test_str_replace_invalid_param_keys(self):
|
|
"""Test str_replace function parameter keys.
|
|
|
|
Pass wrong parameters to function and verify that we get
|
|
a KeyError.
|
|
"""
|
|
|
|
snippet = {'str_replace': {'tmpl': 'Template var1 string var2',
|
|
'params': {'var1': 'foo', 'var2': 'bar'}}}
|
|
|
|
tmpl = template.Template(hot_tpl_empty)
|
|
|
|
self.assertRaises(KeyError, self.resolve, snippet, tmpl)
|
|
|
|
snippet = {'str_replace': {'tmpl': 'Template var1 string var2',
|
|
'parms': {'var1': 'foo', 'var2': 'bar'}}}
|
|
|
|
self.assertRaises(KeyError, self.resolve, snippet, tmpl)
|
|
|
|
def test_str_replace_invalid_param_types(self):
|
|
"""Test str_replace function parameter values.
|
|
|
|
Pass parameter values of wrong type to function and verify that we get
|
|
a TypeError.
|
|
"""
|
|
|
|
snippet = {'str_replace': {'template': 12345,
|
|
'params': {'var1': 'foo', 'var2': 'bar'}}}
|
|
|
|
tmpl = template.Template(hot_tpl_empty)
|
|
|
|
self.assertRaises(TypeError, self.resolve, snippet, tmpl)
|
|
|
|
snippet = {'str_replace': {'template': 'Template var1 string var2',
|
|
'params': ['var1', 'foo', 'var2', 'bar']}}
|
|
|
|
self.assertRaises(TypeError, self.resolve, snippet, tmpl)
|
|
|
|
def test_get_file(self):
|
|
"""Test get_file function."""
|
|
|
|
snippet = {'get_file': 'file:///tmp/foo.yaml'}
|
|
snippet_resolved = 'foo contents'
|
|
|
|
tmpl = template.Template(hot_tpl_empty, files={
|
|
'file:///tmp/foo.yaml': 'foo contents'
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'param_id_test', tmpl)
|
|
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl, stack))
|
|
|
|
def test_get_file_not_string(self):
|
|
"""Test get_file function with non-string argument."""
|
|
|
|
snippet = {'get_file': ['file:///tmp/foo.yaml']}
|
|
tmpl = template.Template(hot_tpl_empty)
|
|
stack = parser.Stack(utils.dummy_context(), 'param_id_test', tmpl)
|
|
notStrErr = self.assertRaises(TypeError, self.resolve,
|
|
snippet, tmpl, stack)
|
|
self.assertEqual(
|
|
'Argument to "get_file" must be a string',
|
|
six.text_type(notStrErr))
|
|
|
|
def test_get_file_missing_files(self):
|
|
"""Test get_file function with no matching key in files section."""
|
|
|
|
snippet = {'get_file': 'file:///tmp/foo.yaml'}
|
|
|
|
tmpl = template.Template(hot_tpl_empty, files={
|
|
'file:///tmp/bar.yaml': 'bar contents'
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'param_id_test', tmpl)
|
|
|
|
missingErr = self.assertRaises(ValueError, self.resolve,
|
|
snippet, tmpl, stack)
|
|
self.assertEqual(
|
|
('No content found in the "files" section for '
|
|
'get_file path: file:///tmp/foo.yaml'),
|
|
six.text_type(missingErr))
|
|
|
|
def test_get_file_nested_does_not_resolve(self):
|
|
"""Test get_file function does not resolve nested calls."""
|
|
snippet = {'get_file': 'file:///tmp/foo.yaml'}
|
|
snippet_resolved = '{get_file: file:///tmp/bar.yaml}'
|
|
|
|
tmpl = template.Template(hot_tpl_empty, files={
|
|
'file:///tmp/foo.yaml': snippet_resolved,
|
|
'file:///tmp/bar.yaml': 'bar content',
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'param_id_test', tmpl)
|
|
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl, stack))
|
|
|
|
def test_list_join(self):
|
|
snippet = {'list_join': [',', ['bar', 'baz']]}
|
|
snippet_resolved = 'bar,baz'
|
|
tmpl = template.Template(hot_kilo_tpl_empty)
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
|
|
|
|
def test_join_multiple(self):
|
|
snippet = {'list_join': [',', ['bar', 'baz'], ['bar2', 'baz2']]}
|
|
snippet_resolved = 'bar,baz,bar2,baz2'
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
|
|
|
|
def test_join_json(self):
|
|
snippet = {'list_join': [',', [{'foo': 'json'}, {'foo2': 'json2'}]]}
|
|
snippet_resolved = '{"foo": "json"},{"foo2": "json2"}'
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
|
|
|
|
def test_join_type_fail(self):
|
|
not_serializable = object
|
|
snippet = {'list_join': [',', [not_serializable]]}
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
exc = self.assertRaises(TypeError, self.resolve, snippet, tmpl)
|
|
self.assertIn('Items to join must be string, map or list not',
|
|
six.text_type(exc))
|
|
|
|
def test_join_json_fail(self):
|
|
not_serializable = object
|
|
snippet = {'list_join': [',', [{'foo': not_serializable}]]}
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
exc = self.assertRaises(TypeError, self.resolve, snippet, tmpl)
|
|
self.assertIn('Items to join must be string, map or list',
|
|
six.text_type(exc))
|
|
self.assertIn("failed json serialization",
|
|
six.text_type(exc))
|
|
|
|
def test_join_invalid(self):
|
|
snippet = {'list_join': 'bad'}
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
exc = self.assertRaises(TypeError, self.resolve, snippet, tmpl)
|
|
self.assertIn('Incorrect arguments', six.text_type(exc))
|
|
|
|
def test_join_invalid_value(self):
|
|
snippet = {'list_join': [',']}
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
|
|
exc = self.assertRaises(ValueError, self.resolve, snippet, tmpl)
|
|
self.assertIn('Incorrect arguments', six.text_type(exc))
|
|
|
|
def test_join_invalid_multiple(self):
|
|
snippet = {'list_join': [',', 'bad', ['foo']]}
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
exc = self.assertRaises(TypeError, self.resolve, snippet, tmpl)
|
|
self.assertIn('Incorrect arguments', six.text_type(exc))
|
|
|
|
def test_repeat(self):
|
|
"""Test repeat function."""
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2015-04-30
|
|
parameters:
|
|
param:
|
|
type: comma_delimited_list
|
|
default: 'a,b,c'
|
|
''')
|
|
snippet = {'repeat': {'template': 'this is var%',
|
|
'for_each': {'var%': {'get_param': 'param'}}}}
|
|
snippet_resolved = ['this is a', 'this is b', 'this is c']
|
|
|
|
tmpl = template.Template(hot_tpl)
|
|
stack = parser.Stack(utils.dummy_context(), 'test_stack', tmpl)
|
|
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl, stack))
|
|
|
|
def test_repeat_dict_template(self):
|
|
"""Test repeat function with a dictionary as a template."""
|
|
snippet = {'repeat': {'template': {'key-%var%': 'this is %var%'},
|
|
'for_each': {'%var%': ['a', 'b', 'c']}}}
|
|
snippet_resolved = [{'key-a': 'this is a'},
|
|
{'key-b': 'this is b'},
|
|
{'key-c': 'this is c'}]
|
|
|
|
tmpl = template.Template(hot_kilo_tpl_empty)
|
|
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
|
|
|
|
def test_repeat_list_template(self):
|
|
"""Test repeat function with a list as a template."""
|
|
snippet = {'repeat': {'template': ['this is %var%', 'static'],
|
|
'for_each': {'%var%': ['a', 'b', 'c']}}}
|
|
snippet_resolved = [['this is a', 'static'],
|
|
['this is b', 'static'],
|
|
['this is c', 'static']]
|
|
|
|
tmpl = template.Template(hot_kilo_tpl_empty)
|
|
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
|
|
|
|
def test_repeat_multi_list(self):
|
|
"""Test repeat function with multiple input lists."""
|
|
snippet = {'repeat': {'template': 'this is %var1%-%var2%',
|
|
'for_each': {'%var1%': ['a', 'b', 'c'],
|
|
'%var2%': ['1', '2']}}}
|
|
snippet_resolved = ['this is a-1', 'this is b-1', 'this is c-1',
|
|
'this is a-2', 'this is b-2', 'this is c-2']
|
|
|
|
tmpl = template.Template(hot_kilo_tpl_empty)
|
|
|
|
result = self.resolve(snippet, tmpl)
|
|
self.assertEqual(len(result), len(snippet_resolved))
|
|
for item in result:
|
|
self.assertIn(item, snippet_resolved)
|
|
|
|
def test_repeat_bad_args(self):
|
|
"""Tests reporting error by repeat function.
|
|
|
|
Test that the repeat function reports a proper error when missing or
|
|
invalid arguments.
|
|
"""
|
|
tmpl = template.Template(hot_kilo_tpl_empty)
|
|
|
|
# missing for_each
|
|
snippet = {'repeat': {'template': 'this is %var%'}}
|
|
self.assertRaises(KeyError, self.resolve, snippet, tmpl)
|
|
|
|
# misspelled for_each
|
|
snippet = {'repeat': {'template': 'this is %var%',
|
|
'foreach': {'%var%': ['a', 'b', 'c']}}}
|
|
self.assertRaises(KeyError, self.resolve, snippet, tmpl)
|
|
|
|
# for_each is not a map
|
|
snippet = {'repeat': {'template': 'this is %var%',
|
|
'for_each': '%var%'}}
|
|
self.assertRaises(TypeError, self.resolve, snippet, tmpl)
|
|
|
|
# value given to for_each entry is not a list
|
|
snippet = {'repeat': {'template': 'this is %var%',
|
|
'for_each': {'%var%': 'a'}}}
|
|
self.assertRaises(TypeError, self.resolve, snippet, tmpl)
|
|
|
|
# misspelled template
|
|
snippet = {'repeat': {'templte': 'this is %var%',
|
|
'for_each': {'%var%': ['a', 'b', 'c']}}}
|
|
self.assertRaises(KeyError, self.resolve, snippet, tmpl)
|
|
|
|
def test_digest(self):
|
|
snippet = {'digest': ['md5', 'foobar']}
|
|
snippet_resolved = '3858f62230ac3c915f300c664312c63f'
|
|
|
|
tmpl = template.Template(hot_kilo_tpl_empty)
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
|
|
|
|
def test_digest_invalid_types(self):
|
|
tmpl = template.Template(hot_kilo_tpl_empty)
|
|
|
|
invalid_snippets = [
|
|
{'digest': 'invalid'},
|
|
{'digest': {'foo': 'invalid'}},
|
|
{'digest': [123]},
|
|
]
|
|
for snippet in invalid_snippets:
|
|
exc = self.assertRaises(TypeError, self.resolve, snippet, tmpl)
|
|
self.assertIn('must be a list of strings', six.text_type(exc))
|
|
|
|
def test_digest_incorrect_number_arguments(self):
|
|
tmpl = template.Template(hot_kilo_tpl_empty)
|
|
|
|
invalid_snippets = [
|
|
{'digest': []},
|
|
{'digest': ['foo']},
|
|
{'digest': ['md5']},
|
|
{'digest': ['md5', 'foo', 'bar']},
|
|
]
|
|
for snippet in invalid_snippets:
|
|
exc = self.assertRaises(ValueError, self.resolve, snippet, tmpl)
|
|
self.assertIn('usage: ["<algorithm>", "<value>"]',
|
|
six.text_type(exc))
|
|
|
|
def test_digest_invalid_algorithm(self):
|
|
tmpl = template.Template(hot_kilo_tpl_empty)
|
|
|
|
snippet = {'digest': ['invalid_algorithm', 'foobar']}
|
|
exc = self.assertRaises(ValueError, self.resolve, snippet, tmpl)
|
|
self.assertIn('Algorithm must be one of', six.text_type(exc))
|
|
|
|
def test_str_split(self):
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
snippet = {'str_split': [',', 'bar,baz']}
|
|
snippet_resolved = ['bar', 'baz']
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
|
|
|
|
def test_str_split_index(self):
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
snippet = {'str_split': [',', 'bar,baz', 1]}
|
|
snippet_resolved = 'baz'
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
|
|
|
|
def test_str_split_index_str(self):
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
snippet = {'str_split': [',', 'bar,baz', '1']}
|
|
snippet_resolved = 'baz'
|
|
self.assertEqual(snippet_resolved, self.resolve(snippet, tmpl))
|
|
|
|
def test_str_split_index_bad(self):
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
snippet = {'str_split': [',', 'bar,baz', 'bad']}
|
|
exc = self.assertRaises(ValueError, self.resolve, snippet, tmpl)
|
|
self.assertIn('Incorrect index to \"str_split\"', six.text_type(exc))
|
|
|
|
def test_str_split_index_out_of_range(self):
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
snippet = {'str_split': [',', 'bar,baz', '2']}
|
|
exc = self.assertRaises(ValueError, self.resolve, snippet, tmpl)
|
|
expected = 'Incorrect index to \"str_split\" should be between 0 and 1'
|
|
self.assertEqual(expected, six.text_type(exc))
|
|
|
|
def test_str_split_bad_novalue(self):
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
snippet = {'str_split': [',']}
|
|
exc = self.assertRaises(ValueError, self.resolve, snippet, tmpl)
|
|
self.assertIn('Incorrect arguments to \"str_split\"',
|
|
six.text_type(exc))
|
|
|
|
def test_str_split_bad_empty(self):
|
|
tmpl = template.Template(hot_liberty_tpl_empty)
|
|
snippet = {'str_split': []}
|
|
exc = self.assertRaises(ValueError, self.resolve, snippet, tmpl)
|
|
self.assertIn('Incorrect arguments to \"str_split\"',
|
|
six.text_type(exc))
|
|
|
|
def test_prevent_parameters_access(self):
|
|
"""Check parameters section inaccessible using the template as a dict.
|
|
|
|
Test that the parameters section can't be accessed using the template
|
|
as a dictionary.
|
|
"""
|
|
expected_description = "This can be accessed"
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
description: {0}
|
|
parameters:
|
|
foo:
|
|
type: string
|
|
'''.format(expected_description))
|
|
|
|
tmpl = template.Template(hot_tpl)
|
|
self.assertEqual(expected_description, tmpl['description'])
|
|
|
|
err_str = "can not be accessed directly"
|
|
|
|
# Hot template test
|
|
keyError = self.assertRaises(KeyError, tmpl.__getitem__, 'parameters')
|
|
self.assertIn(err_str, six.text_type(keyError))
|
|
|
|
# CFN template test
|
|
keyError = self.assertRaises(KeyError, tmpl.__getitem__, 'Parameters')
|
|
self.assertIn(err_str, six.text_type(keyError))
|
|
|
|
def test_parameters_section_not_iterable(self):
|
|
"""Check parameters section is not returned using the template as iter.
|
|
|
|
Test that the parameters section is not returned when the template is
|
|
used as an iterable.
|
|
"""
|
|
expected_description = "This can be accessed"
|
|
tmpl = template.Template({'heat_template_version': '2013-05-23',
|
|
'description': expected_description,
|
|
'parameters':
|
|
{'foo': {'Type': 'String',
|
|
'Required': True}}})
|
|
self.assertEqual(expected_description, tmpl['description'])
|
|
self.assertNotIn('parameters', six.iterkeys(tmpl))
|
|
|
|
def test_invalid_hot_version(self):
|
|
"""Test HOT version check.
|
|
|
|
Pass an invalid HOT version to template.Template.__new__() and
|
|
validate that we get a ValueError.
|
|
"""
|
|
|
|
tmpl_str = "heat_template_version: this-ain't-valid"
|
|
hot_tmpl = template_format.parse(tmpl_str)
|
|
self.assertRaises(exception.InvalidTemplateVersion,
|
|
template.Template, hot_tmpl)
|
|
|
|
def test_valid_hot_version(self):
|
|
"""Test HOT version check.
|
|
|
|
Pass a valid HOT version to template.Template.__new__() and
|
|
validate that we get back a parsed template.
|
|
"""
|
|
|
|
tmpl_str = "heat_template_version: 2013-05-23"
|
|
hot_tmpl = template_format.parse(tmpl_str)
|
|
parsed_tmpl = template.Template(hot_tmpl)
|
|
expected = ('heat_template_version', '2013-05-23')
|
|
observed = parsed_tmpl.version
|
|
self.assertEqual(expected, observed)
|
|
|
|
def test_resource_facade(self):
|
|
metadata_snippet = {'resource_facade': 'metadata'}
|
|
deletion_policy_snippet = {'resource_facade': 'deletion_policy'}
|
|
update_policy_snippet = {'resource_facade': 'update_policy'}
|
|
|
|
parent_resource = DummyClass()
|
|
parent_resource.metadata_set({"foo": "bar"})
|
|
parent_resource.t = rsrc_defn.ResourceDefinition(
|
|
'parent', 'SomeType',
|
|
deletion_policy=rsrc_defn.ResourceDefinition.RETAIN,
|
|
update_policy={"blarg": "wibble"})
|
|
parent_resource.stack = parser.Stack(utils.dummy_context(),
|
|
'toplevel_stack',
|
|
template.Template(hot_tpl_empty))
|
|
stack = parser.Stack(utils.dummy_context(), 'test_stack',
|
|
template.Template(hot_tpl_empty),
|
|
parent_resource='parent')
|
|
stack._parent_stack = dict(parent=parent_resource)
|
|
self.assertEqual({"foo": "bar"},
|
|
self.resolve(metadata_snippet, stack.t, stack))
|
|
self.assertEqual('Retain',
|
|
self.resolve(deletion_policy_snippet, stack.t, stack))
|
|
self.assertEqual({"blarg": "wibble"},
|
|
self.resolve(update_policy_snippet, stack.t, stack))
|
|
|
|
def test_resource_facade_function(self):
|
|
deletion_policy_snippet = {'resource_facade': 'deletion_policy'}
|
|
|
|
parent_resource = DummyClass()
|
|
parent_resource.metadata_set({"foo": "bar"})
|
|
tmpl = template.Template(hot_juno_tpl_empty)
|
|
parent_resource.stack = parser.Stack(utils.dummy_context(),
|
|
'toplevel_stack',
|
|
tmpl)
|
|
del_policy = hot_functions.Join(parent_resource.stack,
|
|
'list_join', ['eta', ['R', 'in']])
|
|
parent_resource.t = rsrc_defn.ResourceDefinition(
|
|
'parent', 'SomeType',
|
|
deletion_policy=del_policy)
|
|
|
|
stack = parser.Stack(utils.dummy_context(), 'test_stack',
|
|
template.Template(hot_tpl_empty),
|
|
parent_resource='parent')
|
|
stack._parent_stack = dict(parent=parent_resource)
|
|
self.assertEqual('Retain',
|
|
self.resolve(deletion_policy_snippet, stack.t, stack))
|
|
|
|
def test_resource_facade_invalid_arg(self):
|
|
snippet = {'resource_facade': 'wibble'}
|
|
stack = parser.Stack(utils.dummy_context(), 'test_stack',
|
|
template.Template(hot_tpl_empty))
|
|
error = self.assertRaises(ValueError,
|
|
self.resolve,
|
|
snippet,
|
|
stack.t, stack)
|
|
self.assertIn(list(six.iterkeys(snippet))[0], six.text_type(error))
|
|
|
|
def test_resource_facade_missing_deletion_policy(self):
|
|
snippet = {'resource_facade': 'deletion_policy'}
|
|
|
|
parent_resource = DummyClass()
|
|
parent_resource.metadata_set({"foo": "bar"})
|
|
parent_resource.t = rsrc_defn.ResourceDefinition('parent', 'SomeType')
|
|
parent_stack = parser.Stack(utils.dummy_context(),
|
|
'toplevel_stack',
|
|
template.Template(hot_tpl_empty))
|
|
parent_stack._resources = {'parent': parent_resource}
|
|
stack = parser.Stack(utils.dummy_context(), 'test_stack',
|
|
template.Template(hot_tpl_empty),
|
|
parent_resource='parent')
|
|
stack._parent_stack = parent_stack
|
|
self.assertEqual('Delete', self.resolve(snippet, stack.t, stack))
|
|
|
|
def test_removed_function(self):
|
|
snippet = {'Fn::GetAZs': ''}
|
|
stack = parser.Stack(utils.dummy_context(), 'test_stack',
|
|
template.Template(hot_juno_tpl_empty))
|
|
error = self.assertRaises(exception.InvalidTemplateVersion,
|
|
function.validate,
|
|
stack.t.parse(stack, snippet))
|
|
self.assertIn(next(six.iterkeys(snippet)), six.text_type(error))
|
|
|
|
def test_add_resource(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
resources:
|
|
resource1:
|
|
type: AWS::EC2::Instance
|
|
properties:
|
|
property1: value1
|
|
metadata:
|
|
foo: bar
|
|
depends_on:
|
|
- dummy
|
|
deletion_policy: Retain
|
|
update_policy:
|
|
foo: bar
|
|
resource2:
|
|
type: AWS::EC2::Instance
|
|
''')
|
|
source = template.Template(hot_tpl)
|
|
empty = template.Template(copy.deepcopy(hot_tpl_empty))
|
|
stack = parser.Stack(utils.dummy_context(), 'test_stack', source)
|
|
|
|
for defn in six.itervalues(source.resource_definitions(stack)):
|
|
empty.add_resource(defn)
|
|
|
|
self.assertEqual(hot_tpl['resources'], empty.t['resources'])
|
|
|
|
|
|
class HotStackTest(common.HeatTestCase):
|
|
"""Test stack function when stack was created from HOT template."""
|
|
def setUp(self):
|
|
super(HotStackTest, self).setUp()
|
|
|
|
self.tmpl = template.Template(copy.deepcopy(empty_template))
|
|
self.ctx = utils.dummy_context()
|
|
|
|
def resolve(self, snippet):
|
|
return function.resolve(self.stack.t.parse(self.stack, snippet))
|
|
|
|
def test_get_attr_multiple_rsrc_status(self):
|
|
"""Test resolution of get_attr occurrences in HOT template."""
|
|
|
|
hot_tpl = hot_tpl_generic_resource
|
|
self.stack = parser.Stack(self.ctx, 'test_get_attr',
|
|
template.Template(hot_tpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual((parser.Stack.CREATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
|
|
snippet = {'Value': {'get_attr': ['resource1', 'foo']}}
|
|
rsrc = self.stack['resource1']
|
|
for action, status in (
|
|
(rsrc.CREATE, rsrc.IN_PROGRESS),
|
|
(rsrc.CREATE, rsrc.COMPLETE),
|
|
(rsrc.RESUME, rsrc.IN_PROGRESS),
|
|
(rsrc.RESUME, rsrc.COMPLETE),
|
|
(rsrc.UPDATE, rsrc.IN_PROGRESS),
|
|
(rsrc.UPDATE, rsrc.COMPLETE)):
|
|
rsrc.state_set(action, status)
|
|
|
|
# GenericResourceType has an attribute 'foo' which yields the
|
|
# resource name.
|
|
self.assertEqual({'Value': 'resource1'}, self.resolve(snippet))
|
|
|
|
def test_get_attr_invalid(self):
|
|
"""Test resolution of get_attr occurrences in HOT template."""
|
|
|
|
hot_tpl = hot_tpl_generic_resource
|
|
self.stack = parser.Stack(self.ctx, 'test_get_attr',
|
|
template.Template(hot_tpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual((parser.Stack.CREATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
self.assertRaises(exception.InvalidTemplateAttribute,
|
|
self.resolve,
|
|
{'Value': {'get_attr': ['resource1', 'NotThere']}})
|
|
|
|
def test_get_attr_invalid_resource(self):
|
|
"""Test resolution of get_attr occurrences in HOT template."""
|
|
|
|
hot_tpl = hot_tpl_complex_attrs
|
|
self.stack = parser.Stack(self.ctx,
|
|
'test_get_attr_invalid_none',
|
|
template.Template(hot_tpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual((parser.Stack.CREATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
|
|
snippet = {'Value': {'get_attr': ['resource2', 'who_cares']}}
|
|
self.assertRaises(exception.InvalidTemplateReference,
|
|
self.resolve, snippet)
|
|
|
|
def test_get_resource(self):
|
|
"""Test resolution of get_resource occurrences in HOT template."""
|
|
|
|
hot_tpl = hot_tpl_generic_resource
|
|
self.stack = parser.Stack(self.ctx, 'test_get_resource',
|
|
template.Template(hot_tpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual((parser.Stack.CREATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
|
|
snippet = {'value': {'get_resource': 'resource1'}}
|
|
self.assertEqual({'value': 'resource1'}, self.resolve(snippet))
|
|
|
|
def test_set_param_id(self):
|
|
tmpl = template.Template(hot_tpl_empty)
|
|
self.stack = parser.Stack(self.ctx, 'param_id_test', tmpl)
|
|
self.assertEqual('None', self.stack.parameters['OS::stack_id'])
|
|
self.stack.store()
|
|
stack_identifier = self.stack.identifier()
|
|
self.assertEqual(self.stack.id, self.stack.parameters['OS::stack_id'])
|
|
self.assertEqual(stack_identifier.stack_id,
|
|
self.stack.parameters['OS::stack_id'])
|
|
self.m.VerifyAll()
|
|
|
|
def test_set_wrong_param(self):
|
|
tmpl = template.Template(hot_tpl_empty)
|
|
stack_id = identifier.HeatIdentifier('', "stack_testit", None)
|
|
params = tmpl.parameters(None, {})
|
|
self.assertFalse(params.set_stack_id(None))
|
|
self.assertTrue(params.set_stack_id(stack_id))
|
|
|
|
def test_set_param_id_update(self):
|
|
tmpl = template.Template(
|
|
{'heat_template_version': '2013-05-23',
|
|
'resources': {'AResource': {'type': 'ResourceWithPropsType',
|
|
'metadata': {'Bar': {'get_param': 'OS::stack_id'}},
|
|
'properties': {'Foo': 'abc'}}}})
|
|
self.stack = parser.Stack(self.ctx, 'update_stack_id_test', tmpl)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual((parser.Stack.CREATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
|
|
stack_id = self.stack.parameters['OS::stack_id']
|
|
|
|
tmpl2 = template.Template(
|
|
{'heat_template_version': '2013-05-23',
|
|
'resources': {'AResource': {'type': 'ResourceWithPropsType',
|
|
'metadata': {'Bar': {'get_param': 'OS::stack_id'}},
|
|
'properties': {'Foo': 'xyz'}}}})
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack', tmpl2)
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual((parser.Stack.UPDATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
self.assertEqual('xyz', self.stack['AResource'].properties['Foo'])
|
|
|
|
self.assertEqual(stack_id,
|
|
self.stack['AResource'].metadata_get()['Bar'])
|
|
|
|
def test_load_param_id(self):
|
|
tmpl = template.Template(hot_tpl_empty)
|
|
self.stack = parser.Stack(self.ctx, 'param_load_id_test', tmpl)
|
|
self.stack.store()
|
|
stack_identifier = self.stack.identifier()
|
|
self.assertEqual(stack_identifier.stack_id,
|
|
self.stack.parameters['OS::stack_id'])
|
|
|
|
newstack = parser.Stack.load(self.ctx, stack_id=self.stack.id)
|
|
self.assertEqual(stack_identifier.stack_id,
|
|
newstack.parameters['OS::stack_id'])
|
|
|
|
def test_update_modify_param_ok_replace(self):
|
|
tmpl = {
|
|
'heat_template_version': '2013-05-23',
|
|
'parameters': {
|
|
'foo': {'type': 'string'}
|
|
},
|
|
'resources': {
|
|
'AResource': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {'Foo': {'get_param': 'foo'}}
|
|
}
|
|
}
|
|
}
|
|
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps,
|
|
'update_template_diff')
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(
|
|
tmpl, env=environment.Environment(
|
|
{'foo': 'abc'})))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual((parser.Stack.CREATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(
|
|
tmpl, env=environment.Environment(
|
|
{'foo': 'xyz'})))
|
|
|
|
def check_props(*args):
|
|
self.assertEqual('abc', self.stack['AResource'].properties['Foo'])
|
|
|
|
generic_rsrc.ResourceWithProps.update_template_diff(
|
|
{'Type': 'ResourceWithPropsType',
|
|
'Properties': {'Foo': 'xyz'}},
|
|
{'Type': 'ResourceWithPropsType',
|
|
'Properties': {'Foo': 'abc'}}
|
|
).WithSideEffects(check_props).AndRaise(exception.UpdateReplace)
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual((parser.Stack.UPDATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
self.assertEqual('xyz', self.stack['AResource'].properties['Foo'])
|
|
self.m.VerifyAll()
|
|
|
|
def test_update_modify_files_ok_replace(self):
|
|
tmpl = {
|
|
'heat_template_version': '2013-05-23',
|
|
'parameters': {},
|
|
'resources': {
|
|
'AResource': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {'Foo': {'get_file': 'foo'}}
|
|
}
|
|
}
|
|
}
|
|
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps,
|
|
'update_template_diff')
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl,
|
|
files={'foo': 'abc'}))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual((parser.Stack.CREATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl,
|
|
files={'foo': 'xyz'}))
|
|
|
|
def check_props(*args):
|
|
self.assertEqual('abc', self.stack['AResource'].properties['Foo'])
|
|
|
|
generic_rsrc.ResourceWithProps.update_template_diff(
|
|
{'Type': 'ResourceWithPropsType',
|
|
'Properties': {'Foo': 'xyz'}},
|
|
{'Type': 'ResourceWithPropsType',
|
|
'Properties': {'Foo': 'abc'}}
|
|
).WithSideEffects(check_props).AndRaise(exception.UpdateReplace)
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual((parser.Stack.UPDATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
self.assertEqual('xyz', self.stack['AResource'].properties['Foo'])
|
|
self.m.VerifyAll()
|
|
|
|
|
|
class StackAttributesTest(common.HeatTestCase):
|
|
"""Test get_attr function when stack was created from HOT template."""
|
|
|
|
def setUp(self):
|
|
super(StackAttributesTest, self).setUp()
|
|
|
|
self.ctx = utils.dummy_context()
|
|
|
|
self.m.ReplayAll()
|
|
|
|
scenarios = [
|
|
('get_flat_attr',
|
|
dict(hot_tpl=hot_tpl_generic_resource,
|
|
snippet={'Value': {'get_attr': ['resource1', 'foo']}},
|
|
resource_name='resource1',
|
|
expected={'Value': 'resource1'})),
|
|
('get_list_attr',
|
|
dict(hot_tpl=hot_tpl_complex_attrs,
|
|
snippet={'Value': {'get_attr': ['resource1', 'list', 0]}},
|
|
resource_name='resource1',
|
|
expected={
|
|
'Value':
|
|
generic_rsrc.ResourceWithComplexAttributes.list[0]})),
|
|
('get_flat_dict_attr',
|
|
dict(hot_tpl=hot_tpl_complex_attrs,
|
|
snippet={'Value': {'get_attr': ['resource1',
|
|
'flat_dict',
|
|
'key2']}},
|
|
resource_name='resource1',
|
|
expected={
|
|
'Value':
|
|
generic_rsrc.ResourceWithComplexAttributes.
|
|
flat_dict['key2']})),
|
|
('get_nested_attr_list',
|
|
dict(hot_tpl=hot_tpl_complex_attrs,
|
|
snippet={'Value': {'get_attr': ['resource1',
|
|
'nested_dict',
|
|
'list',
|
|
0]}},
|
|
resource_name='resource1',
|
|
expected={
|
|
'Value':
|
|
generic_rsrc.ResourceWithComplexAttributes.
|
|
nested_dict['list'][0]})),
|
|
('get_nested_attr_dict',
|
|
dict(hot_tpl=hot_tpl_complex_attrs,
|
|
snippet={'Value': {'get_attr': ['resource1',
|
|
'nested_dict',
|
|
'dict',
|
|
'a']}},
|
|
resource_name='resource1',
|
|
expected={
|
|
'Value':
|
|
generic_rsrc.ResourceWithComplexAttributes.
|
|
nested_dict['dict']['a']})),
|
|
('get_attr_none',
|
|
dict(hot_tpl=hot_tpl_complex_attrs,
|
|
snippet={'Value': {'get_attr': ['resource1',
|
|
'none',
|
|
'who_cares']}},
|
|
resource_name='resource1',
|
|
expected={'Value': None}))
|
|
]
|
|
|
|
def test_get_attr(self):
|
|
"""Test resolution of get_attr occurrences in HOT template."""
|
|
|
|
self.stack = parser.Stack(self.ctx, 'test_get_attr',
|
|
template.Template(self.hot_tpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual((parser.Stack.CREATE, parser.Stack.COMPLETE),
|
|
self.stack.state)
|
|
|
|
rsrc = self.stack[self.resource_name]
|
|
for action, status in (
|
|
(rsrc.CREATE, rsrc.IN_PROGRESS),
|
|
(rsrc.CREATE, rsrc.COMPLETE),
|
|
(rsrc.RESUME, rsrc.IN_PROGRESS),
|
|
(rsrc.RESUME, rsrc.COMPLETE),
|
|
(rsrc.UPDATE, rsrc.IN_PROGRESS),
|
|
(rsrc.UPDATE, rsrc.COMPLETE)):
|
|
rsrc.state_set(action, status)
|
|
|
|
resolved = function.resolve(self.stack.t.parse(self.stack,
|
|
self.snippet))
|
|
self.assertEqual(self.expected, resolved)
|
|
|
|
|
|
class StackGetAttrValidationTest(common.HeatTestCase):
|
|
|
|
def setUp(self):
|
|
super(StackGetAttrValidationTest, self).setUp()
|
|
self.ctx = utils.dummy_context()
|
|
|
|
def test_validate_props_from_attrs(self):
|
|
stack = parser.Stack(self.ctx, 'test_props_from_attrs',
|
|
template.Template(hot_tpl_mapped_props))
|
|
stack.resources['resource1'].list = None
|
|
stack.resources['resource1'].map = None
|
|
stack.resources['resource1'].string = None
|
|
try:
|
|
stack.validate()
|
|
except exception.StackValidationFailed as exc:
|
|
self.fail("Validation should have passed: %s" % six.text_type(exc))
|
|
self.assertEqual([],
|
|
stack.resources['resource2'].properties['a_list'])
|
|
self.assertEqual({},
|
|
stack.resources['resource2'].properties['a_map'])
|
|
self.assertEqual('',
|
|
stack.resources['resource2'].properties['a_string'])
|
|
|
|
def test_validate_props_from_attrs_all_attrs(self):
|
|
stack = parser.Stack(self.ctx, 'test_props_from_attrs',
|
|
template.Template(hot_tpl_mapped_props_all_attrs))
|
|
stack.resources['resource1'].list = None
|
|
stack.resources['resource1'].map = None
|
|
stack.resources['resource1'].string = None
|
|
try:
|
|
stack.validate()
|
|
except exception.StackValidationFailed as exc:
|
|
self.fail("Validation should have passed: %s" % six.text_type(exc))
|
|
self.assertEqual([],
|
|
stack.resources['resource2'].properties['a_list'])
|
|
self.assertEqual({},
|
|
stack.resources['resource2'].properties['a_map'])
|
|
self.assertEqual('',
|
|
stack.resources['resource2'].properties['a_string'])
|
|
|
|
|
|
class StackParametersTest(common.HeatTestCase):
|
|
"""Test get_param function when stack was created from HOT template."""
|
|
|
|
scenarios = [
|
|
('Ref_string',
|
|
dict(params={'foo': 'bar', 'blarg': 'wibble'},
|
|
snippet={'properties': {'prop1': {'Ref': 'foo'},
|
|
'prop2': {'Ref': 'blarg'}}},
|
|
expected={'properties': {'prop1': 'bar',
|
|
'prop2': 'wibble'}})),
|
|
('get_param_string',
|
|
dict(params={'foo': 'bar', 'blarg': 'wibble'},
|
|
snippet={'properties': {'prop1': {'get_param': 'foo'},
|
|
'prop2': {'get_param': 'blarg'}}},
|
|
expected={'properties': {'prop1': 'bar',
|
|
'prop2': 'wibble'}})),
|
|
('get_list_attr',
|
|
dict(params={'list': 'foo,bar'},
|
|
snippet={'properties': {'prop1': {'get_param': ['list', 1]}}},
|
|
expected={'properties': {'prop1': 'bar'}})),
|
|
('get_flat_dict_attr',
|
|
dict(params={'flat_dict':
|
|
{'key1': 'val1', 'key2': 'val2', 'key3': 'val3'}},
|
|
snippet={'properties': {'prop1': {'get_param':
|
|
['flat_dict', 'key2']}}},
|
|
expected={'properties': {'prop1': 'val2'}})),
|
|
('get_nested_attr_list',
|
|
dict(params={'nested_dict':
|
|
{'list': [1, 2, 3],
|
|
'string': 'abc',
|
|
'dict': {'a': 1, 'b': 2, 'c': 3}}},
|
|
snippet={'properties': {'prop1': {'get_param':
|
|
['nested_dict',
|
|
'list',
|
|
0]}}},
|
|
expected={'properties': {'prop1': 1}})),
|
|
('get_nested_attr_dict',
|
|
dict(params={'nested_dict':
|
|
{'list': [1, 2, 3],
|
|
'string': 'abc',
|
|
'dict': {'a': 1, 'b': 2, 'c': 3}}},
|
|
snippet={'properties': {'prop1': {'get_param':
|
|
['nested_dict',
|
|
'dict',
|
|
'a']}}},
|
|
expected={'properties': {'prop1': 1}})),
|
|
('get_attr_none',
|
|
dict(params={'none': None},
|
|
snippet={'properties': {'prop1': {'get_param':
|
|
['none',
|
|
'who_cares']}}},
|
|
expected={'properties': {'prop1': ''}})),
|
|
('pseudo_stack_id',
|
|
dict(params={},
|
|
snippet={'properties': {'prop1': {'get_param':
|
|
'OS::stack_id'}}},
|
|
expected={'properties':
|
|
{'prop1': '1ba8c334-2297-4312-8c7c-43763a988ced'}})),
|
|
('pseudo_stack_name',
|
|
dict(params={},
|
|
snippet={'properties': {'prop1': {'get_param':
|
|
'OS::stack_name'}}},
|
|
expected={'properties': {'prop1': 'test'}})),
|
|
('pseudo_project_id',
|
|
dict(params={},
|
|
snippet={'properties': {'prop1': {'get_param':
|
|
'OS::project_id'}}},
|
|
expected={'properties':
|
|
{'prop1': '9913ef0a-b8be-4b33-b574-9061441bd373'}})),
|
|
|
|
]
|
|
|
|
props_template = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
foo:
|
|
type: string
|
|
default: ''
|
|
blarg:
|
|
type: string
|
|
default: ''
|
|
list:
|
|
type: comma_delimited_list
|
|
default: ''
|
|
flat_dict:
|
|
type: json
|
|
default: {}
|
|
nested_dict:
|
|
type: json
|
|
default: {}
|
|
none:
|
|
type: string
|
|
default: 'default'
|
|
''')
|
|
|
|
def test_param_refs(self):
|
|
"""Test if parameter references work."""
|
|
env = environment.Environment(self.params)
|
|
tmpl = template.Template(self.props_template, env=env)
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl,
|
|
stack_id='1ba8c334-2297-4312-8c7c-43763a988ced',
|
|
tenant_id='9913ef0a-b8be-4b33-b574-9061441bd373')
|
|
self.assertEqual(self.expected,
|
|
function.resolve(tmpl.parse(stack, self.snippet)))
|
|
|
|
|
|
class HOTParamValidatorTest(common.HeatTestCase):
|
|
"""Test HOTParamValidator."""
|
|
|
|
def test_multiple_constraint_descriptions(self):
|
|
len_desc = 'string length should be between 8 and 16'
|
|
pattern_desc1 = 'Value must consist of characters only'
|
|
pattern_desc2 = 'Value must start with a lowercase character'
|
|
param = {
|
|
'db_name': {
|
|
'description': 'The WordPress database name',
|
|
'type': 'string',
|
|
'default': 'wordpress',
|
|
'constraints': [
|
|
{'length': {'min': 6, 'max': 16},
|
|
'description': len_desc},
|
|
{'allowed_pattern': '[a-zA-Z]+',
|
|
'description': pattern_desc1},
|
|
{'allowed_pattern': '[a-z]+[a-zA-Z]*',
|
|
'description': pattern_desc2}]}}
|
|
|
|
name = 'db_name'
|
|
schema = param['db_name']
|
|
|
|
def v(value):
|
|
param_schema = hot_param.HOTParamSchema.from_dict(name, schema)
|
|
param_schema.validate()
|
|
param_schema.validate_value(value)
|
|
return True
|
|
|
|
value = 'wp'
|
|
err = self.assertRaises(exception.StackValidationFailed, v, value)
|
|
self.assertIn(len_desc, six.text_type(err))
|
|
|
|
value = 'abcdefghijklmnopq'
|
|
err = self.assertRaises(exception.StackValidationFailed, v, value)
|
|
self.assertIn(len_desc, six.text_type(err))
|
|
|
|
value = 'abcdefgh1'
|
|
err = self.assertRaises(exception.StackValidationFailed, v, value)
|
|
self.assertIn(pattern_desc1, six.text_type(err))
|
|
|
|
value = 'Abcdefghi'
|
|
err = self.assertRaises(exception.StackValidationFailed, v, value)
|
|
self.assertIn(pattern_desc2, six.text_type(err))
|
|
|
|
value = 'abcdefghi'
|
|
self.assertTrue(v(value))
|
|
|
|
value = 'abcdefghI'
|
|
self.assertTrue(v(value))
|
|
|
|
def test_hot_template_validate_param(self):
|
|
len_desc = 'string length should be between 8 and 16'
|
|
pattern_desc1 = 'Value must consist of characters only'
|
|
pattern_desc2 = 'Value must start with a lowercase character'
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
db_name:
|
|
description: The WordPress database name
|
|
type: string
|
|
default: wordpress
|
|
constraints:
|
|
- length: { min: 8, max: 16 }
|
|
description: %s
|
|
- allowed_pattern: "[a-zA-Z]+"
|
|
description: %s
|
|
- allowed_pattern: "[a-z]+[a-zA-Z]*"
|
|
description: %s
|
|
''' % (len_desc, pattern_desc1, pattern_desc2))
|
|
tmpl = template.Template(hot_tpl)
|
|
|
|
def run_parameters(value):
|
|
tmpl.parameters(
|
|
identifier.HeatIdentifier('', "stack_testit", None),
|
|
{'db_name': value}).validate(validate_value=True)
|
|
return True
|
|
|
|
value = 'wp'
|
|
err = self.assertRaises(exception.StackValidationFailed,
|
|
run_parameters, value)
|
|
self.assertIn(len_desc, six.text_type(err))
|
|
|
|
value = 'abcdefghijklmnopq'
|
|
err = self.assertRaises(exception.StackValidationFailed,
|
|
run_parameters, value)
|
|
self.assertIn(len_desc, six.text_type(err))
|
|
|
|
value = 'abcdefgh1'
|
|
err = self.assertRaises(exception.StackValidationFailed,
|
|
run_parameters, value)
|
|
self.assertIn(pattern_desc1, six.text_type(err))
|
|
|
|
value = 'Abcdefghi'
|
|
err = self.assertRaises(exception.StackValidationFailed,
|
|
run_parameters, value)
|
|
self.assertIn(pattern_desc2, six.text_type(err))
|
|
|
|
value = 'abcdefghi'
|
|
self.assertTrue(run_parameters(value))
|
|
|
|
value = 'abcdefghI'
|
|
self.assertTrue(run_parameters(value))
|
|
|
|
def test_range_constraint(self):
|
|
range_desc = 'Value must be between 30000 and 50000'
|
|
param = {
|
|
'db_port': {
|
|
'description': 'The database port',
|
|
'type': 'number',
|
|
'default': 31000,
|
|
'constraints': [
|
|
{'range': {'min': 30000, 'max': 50000},
|
|
'description': range_desc}]}}
|
|
|
|
name = 'db_port'
|
|
schema = param['db_port']
|
|
|
|
def v(value):
|
|
param_schema = hot_param.HOTParamSchema.from_dict(name, schema)
|
|
param_schema.validate()
|
|
param_schema.validate_value(value)
|
|
return True
|
|
|
|
value = 29999
|
|
err = self.assertRaises(exception.StackValidationFailed, v, value)
|
|
self.assertIn(range_desc, six.text_type(err))
|
|
|
|
value = 50001
|
|
err = self.assertRaises(exception.StackValidationFailed, v, value)
|
|
self.assertIn(range_desc, six.text_type(err))
|
|
|
|
value = 30000
|
|
self.assertTrue(v(value))
|
|
|
|
value = 40000
|
|
self.assertTrue(v(value))
|
|
|
|
value = 50000
|
|
self.assertTrue(v(value))
|
|
|
|
def test_custom_constraint(self):
|
|
class ZeroConstraint(object):
|
|
def validate(self, value, context):
|
|
return value == "0"
|
|
|
|
env = resources.global_env()
|
|
env.register_constraint("zero", ZeroConstraint)
|
|
self.addCleanup(env.constraints.pop, "zero")
|
|
|
|
desc = 'Value must be zero'
|
|
param = {
|
|
'param1': {
|
|
'type': 'string',
|
|
'constraints': [
|
|
{'custom_constraint': 'zero',
|
|
'description': desc}]}}
|
|
|
|
name = 'param1'
|
|
schema = param['param1']
|
|
|
|
def v(value):
|
|
param_schema = hot_param.HOTParamSchema.from_dict(name, schema)
|
|
param_schema.validate()
|
|
param_schema.validate_value(value)
|
|
return True
|
|
|
|
value = "1"
|
|
err = self.assertRaises(exception.StackValidationFailed, v, value)
|
|
self.assertEqual(desc, six.text_type(err))
|
|
|
|
value = "2"
|
|
err = self.assertRaises(exception.StackValidationFailed, v, value)
|
|
self.assertEqual(desc, six.text_type(err))
|
|
|
|
value = "0"
|
|
self.assertTrue(v(value))
|
|
|
|
def test_custom_constraint_default_skip(self):
|
|
schema = {
|
|
'type': 'string',
|
|
'constraints': [{
|
|
'custom_constraint': 'skipping',
|
|
'description': 'Must be skipped on default value'
|
|
}],
|
|
'default': 'foo'
|
|
}
|
|
param_schema = hot_param.HOTParamSchema.from_dict('p', schema)
|
|
|
|
param_schema.validate()
|
|
|
|
def test_range_constraint_invalid_default(self):
|
|
range_desc = 'Value must be between 30000 and 50000'
|
|
param = {
|
|
'db_port': {
|
|
'description': 'The database port',
|
|
'type': 'number',
|
|
'default': 15,
|
|
'constraints': [
|
|
{'range': {'min': 30000, 'max': 50000},
|
|
'description': range_desc}]}}
|
|
|
|
schema = hot_param.HOTParamSchema.from_dict('db_port',
|
|
param['db_port'])
|
|
err = self.assertRaises(exception.InvalidSchemaError,
|
|
schema.validate)
|
|
self.assertIn(range_desc, six.text_type(err))
|
|
|
|
def test_validate_schema_wrong_key(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
foo: bar
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual("Invalid key 'foo' for parameter (param1)",
|
|
six.text_type(error))
|
|
|
|
def test_validate_schema_no_type(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
description: Hi!
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual("Missing parameter type for parameter: param1",
|
|
six.text_type(error))
|
|
|
|
def test_validate_schema_unknown_type(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: Unicode
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual(
|
|
"Invalid type (Unicode)", six.text_type(error))
|
|
|
|
def test_validate_schema_constraints(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: string
|
|
constraints:
|
|
- allowed_valus: [foo, bar]
|
|
default: foo
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual(
|
|
"Invalid key 'allowed_valus' for parameter constraints",
|
|
six.text_type(error))
|
|
|
|
def test_validate_schema_constraints_not_list(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: string
|
|
constraints: 1
|
|
default: foo
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual(
|
|
"Invalid parameter constraints for parameter param1, "
|
|
"expected a list", six.text_type(error))
|
|
|
|
def test_validate_schema_constraints_not_mapping(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: string
|
|
constraints: [foo]
|
|
default: foo
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual(
|
|
"Invalid parameter constraints, expected a mapping",
|
|
six.text_type(error))
|
|
|
|
def test_validate_schema_empty_constraints(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: string
|
|
constraints:
|
|
- description: a constraint
|
|
default: foo
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual("No constraint expressed", six.text_type(error))
|
|
|
|
def test_validate_schema_constraints_range_wrong_format(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: number
|
|
constraints:
|
|
- range: foo
|
|
default: foo
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual(
|
|
"Invalid range constraint, expected a mapping",
|
|
six.text_type(error))
|
|
|
|
def test_validate_schema_constraints_range_invalid_key(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: number
|
|
constraints:
|
|
- range: {min: 1, foo: bar}
|
|
default: 1
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual(
|
|
"Invalid key 'foo' for range constraint", six.text_type(error))
|
|
|
|
def test_validate_schema_constraints_length_wrong_format(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: string
|
|
constraints:
|
|
- length: foo
|
|
default: foo
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual(
|
|
"Invalid length constraint, expected a mapping",
|
|
six.text_type(error))
|
|
|
|
def test_validate_schema_constraints_length_invalid_key(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: string
|
|
constraints:
|
|
- length: {min: 1, foo: bar}
|
|
default: foo
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual(
|
|
"Invalid key 'foo' for length constraint", six.text_type(error))
|
|
|
|
def test_validate_schema_constraints_wrong_allowed_pattern(self):
|
|
hot_tpl = template_format.parse('''
|
|
heat_template_version: 2013-05-23
|
|
parameters:
|
|
param1:
|
|
type: string
|
|
constraints:
|
|
- allowed_pattern: [foo, bar]
|
|
default: foo
|
|
''')
|
|
error = self.assertRaises(
|
|
exception.InvalidSchemaError, parameters.Parameters,
|
|
"stack_testit", template.Template(hot_tpl))
|
|
self.assertEqual(
|
|
"AllowedPattern must be a string", six.text_type(error))
|
|
|
|
|
|
class TestGetAttAllAttributes(common.HeatTestCase):
|
|
scenarios = [
|
|
('test_get_attr_all_attributes', dict(
|
|
hot_tpl=hot_tpl_generic_resource_all_attrs,
|
|
snippet={'Value': {'get_attr': ['resource1']}},
|
|
expected={'Value': {'Foo': 'resource1', 'foo': 'resource1'}},
|
|
raises=None
|
|
)),
|
|
('test_get_attr_all_attributes_str', dict(
|
|
hot_tpl=hot_tpl_generic_resource_all_attrs,
|
|
snippet={'Value': {'get_attr': 'resource1'}},
|
|
expected='Argument to "get_attr" must be a list',
|
|
raises=TypeError
|
|
)),
|
|
('test_get_attr_all_attributes_invalid_resource_list', dict(
|
|
hot_tpl=hot_tpl_generic_resource_all_attrs,
|
|
snippet={'Value': {'get_attr': ['resource2']}},
|
|
raises=exception.InvalidTemplateReference,
|
|
expected='The specified reference "resource2" '
|
|
'(in unknown) is incorrect.'
|
|
)),
|
|
('test_get_attr_all_attributes_invalid_type', dict(
|
|
hot_tpl=hot_tpl_generic_resource_all_attrs,
|
|
snippet={'Value': {'get_attr': {'resource1': 'attr1'}}},
|
|
raises=TypeError,
|
|
expected='Argument to "get_attr" must be a list'
|
|
)),
|
|
('test_get_attr_all_attributes_invalid_arg_str', dict(
|
|
hot_tpl=hot_tpl_generic_resource_all_attrs,
|
|
snippet={'Value': {'get_attr': ''}},
|
|
raises=ValueError,
|
|
expected='Arguments to "get_attr" can be of the next '
|
|
'forms: [resource_name] or '
|
|
'[resource_name, attribute, (path), ...]'
|
|
)),
|
|
('test_get_attr_all_attributes_invalid_arg_list', dict(
|
|
hot_tpl=hot_tpl_generic_resource_all_attrs,
|
|
snippet={'Value': {'get_attr': []}},
|
|
raises=ValueError,
|
|
expected='Arguments to "get_attr" can be of the next '
|
|
'forms: [resource_name] or '
|
|
'[resource_name, attribute, (path), ...]'
|
|
)),
|
|
('test_get_attr_all_attributes_standard', dict(
|
|
hot_tpl=hot_tpl_generic_resource_all_attrs,
|
|
snippet={'Value': {'get_attr': ['resource1', 'foo']}},
|
|
expected={'Value': 'resource1'},
|
|
raises=None
|
|
)),
|
|
('test_get_attr_all_attrs_complex_attrs', dict(
|
|
hot_tpl=hot_tpl_complex_attrs_all_attrs,
|
|
snippet={'Value': {'get_attr': ['resource1']}},
|
|
expected={'Value': {'flat_dict': {'key1': 'val1',
|
|
'key2': 'val2',
|
|
'key3': 'val3'},
|
|
'list': ['foo', 'bar'],
|
|
'nested_dict': {'dict': {'a': 1,
|
|
'b': 2,
|
|
'c': 3},
|
|
'list': [1, 2, 3],
|
|
'string': 'abc'},
|
|
'none': None}},
|
|
raises=None
|
|
)),
|
|
('test_get_attr_all_attrs_complex_attrs_standard', dict(
|
|
hot_tpl=hot_tpl_complex_attrs_all_attrs,
|
|
snippet={'Value': {'get_attr': ['resource1', 'list', 1]}},
|
|
expected={'Value': 'bar'},
|
|
raises=None
|
|
)),
|
|
]
|
|
|
|
@staticmethod
|
|
def resolve(snippet, template, stack=None):
|
|
return function.resolve(template.parse(stack, snippet))
|
|
|
|
def test_get_attr_all_attributes(self):
|
|
tmpl = template.Template(self.hot_tpl)
|
|
stack = parser.Stack(utils.dummy_context(), 'test_get_attr', tmpl)
|
|
stack.store()
|
|
stack.create()
|
|
|
|
self.assertEqual((parser.Stack.CREATE, parser.Stack.COMPLETE),
|
|
stack.state)
|
|
|
|
rsrc = stack['resource1']
|
|
for action, status in (
|
|
(rsrc.CREATE, rsrc.IN_PROGRESS),
|
|
(rsrc.CREATE, rsrc.COMPLETE),
|
|
(rsrc.RESUME, rsrc.IN_PROGRESS),
|
|
(rsrc.RESUME, rsrc.COMPLETE),
|
|
(rsrc.UPDATE, rsrc.IN_PROGRESS),
|
|
(rsrc.UPDATE, rsrc.COMPLETE)):
|
|
rsrc.state_set(action, status)
|
|
|
|
if self.raises is not None:
|
|
ex = self.assertRaises(self.raises,
|
|
self.resolve, self.snippet, tmpl, stack)
|
|
self.assertEqual(self.expected, six.text_type(ex))
|
|
else:
|
|
self.assertEqual(self.expected,
|
|
self.resolve(self.snippet, tmpl, stack))
|