def setUp(self):
super(TemplateResourceCrudTest, self).setUp()
files = {'test_resource.template': json.dumps(self.provider)}
self.ctx = utils.dummy_context()
class DummyResource(object):
support_status = support.SupportStatus()
properties_schema = {
"Foo": properties.Schema(properties.Schema.STRING,
required=True)
}
attributes_schema = {}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load(
{'resource_registry': {
'DummyResource': 'test_resource.template'
}})
self.stack = parser.Stack(self.ctx,
'test_stack',
template.Template(empty_template,
files=files,
env=env),
stack_id=str(uuid.uuid4()))
self.defn = rsrc_defn.ResourceDefinition('test_t_res', "DummyResource",
{"Foo": "bar"})
self.res = template_resource.TemplateResource('test_t_res', self.defn,
self.stack)
self.assertIsNone(self.res.validate())
def test_properties_type_mismatch(self):
provider = {
'Parameters': {
'Foo': {'Type': 'String'},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(object):
properties_schema = {"Foo":
properties.Schema(properties.Schema.MAP)}
attributes_schema = {}
json_snippet = {
"Type": "DummyResource",
"Properties": {
"Foo": "bar",
},
}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load({'resource_registry':
{'DummyResource': 'test_resource.template'}})
stack = parser.Stack(utils.dummy_context(), 'test_stack',
parser.Template({}, files=files), env=env,
stack_id=str(uuid.uuid4()))
temp_res = template_resource.TemplateResource('test_t_res',
json_snippet, stack)
self.assertRaises(exception.StackValidationFailed,
temp_res.validate)
def test_incorrect_template_provided_with_url(self):
wrong_template = '''
<head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb#
'''
env = environment.Environment()
test_templ_name = 'http://heatr/bad_tmpl.yaml'
env.load({'resource_registry': {'Test::Tmpl': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template, env=env),
stack_id=str(uuid.uuid4()))
self.m.StubOutWithMock(urlfetch, "get")
urlfetch.get(test_templ_name,
allowed_schemes=('http',
'https')).AndReturn(wrong_template)
self.m.ReplayAll()
definition = rsrc_defn.ResourceDefinition('test_t_res', 'Test::Tmpl')
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
err = self.assertRaises(exception.StackValidationFailed,
temp_res.validate)
self.assertIn('Error parsing template: ', six.text_type(err))
self.m.VerifyAll()
def test_properties_missing(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'Blarg': {'Type': 'String', 'Default': 'wibble'},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(object):
support_status = support.SupportStatus()
properties_schema = {"Foo":
properties.Schema(properties.Schema.STRING,
required=True)}
attributes_schema = {}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load({'resource_registry':
{'DummyResource': 'test_resource.template'}})
stack = parser.Stack(utils.dummy_context(), 'test_stack',
template.Template(empty_template, files=files,
env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource")
temp_res = template_resource.TemplateResource('test_t_res',
definition, stack)
self.assertRaises(exception.StackValidationFailed,
temp_res.validate)
def test_incorrect_template_provided_with_url(self):
wrong_template = '''
<head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb#
'''
env = environment.Environment()
test_templ_name = 'http://heatr/bad_tmpl.yaml'
env.load({'resource_registry': {'Test::Tmpl': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template, env=env),
stack_id=str(uuid.uuid4()))
mock_get = self.patchobject(urlfetch,
"get",
return_value=wrong_template)
definition = rsrc_defn.ResourceDefinition('test_t_res', 'Test::Tmpl')
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
err = self.assertRaises(exception.StackValidationFailed,
temp_res.validate)
self.assertIn('Error parsing template http://heatr/bad_tmpl.yaml',
str(err))
mock_get.assert_called_once_with(test_templ_name,
allowed_schemes=(
'http',
'https',
))
def test_resource_info_special(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'Foo': {'Type': 'Boolean'},
},
}
files = {'test_resource.template': json.dumps(provider),
'foo.template': json.dumps(provider)}
class DummyResource(object):
support_status = support.SupportStatus()
properties_schema = {"Foo":
properties.Schema(properties.Schema.BOOLEAN)}
attributes_schema = {}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load({'resource_registry':
{'DummyResource': 'test_resource.template',
'resources': {'foo': {'DummyResource': 'foo.template'}}}})
stack = parser.Stack(utils.dummy_context(), 'test_stack',
template.Template(
{'HeatTemplateFormatVersion': '2012-12-12'},
files=files, env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('foo',
'DummyResource',
{"Foo": "False"})
temp_res = template_resource.TemplateResource('foo',
definition, stack)
self.assertEqual('foo.template',
temp_res.template_name)
def test_system_template_retrieve_by_file(self):
# make sure that a TemplateResource defined in the global environment
# can be created and the template retrieved using the "file:"
# scheme.
g_env = resources.global_env()
test_templ_name = 'file:///etc/heatr/frodo.yaml'
g_env.load({'resource_registry': {'Test::Frodo': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
parser.Template(empty_template),
stack_id=str(uuid.uuid4()))
minimal_temp = json.dumps({
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {},
'Resources': {}
})
self.m.StubOutWithMock(urlfetch, "get")
urlfetch.get(test_templ_name,
allowed_schemes=('http', 'https',
'file')).AndReturn(minimal_temp)
self.m.ReplayAll()
definition = rsrc_defn.ResourceDefinition('test_t_res', 'Test::Frodo')
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertIsNone(temp_res.validate())
self.m.VerifyAll()
def test_attributes_missing_based_on_class(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Outputs': {
'Blarg': {
'Value': 'wibble'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(generic_rsrc.GenericResource):
attributes_schema = {"Foo": attributes.Schema("A test attribute")}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load(
{'resource_registry': {
'DummyResource': 'test_resource.template'
}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template,
files=files,
env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource")
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
def test_properties_extra_required(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'Blarg': {
'Type': 'String'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(object):
properties_schema = {}
attributes_schema = {}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load(
{'resource_registry': {
'DummyResource': 'test_resource.template'
}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
parser.Template(empty_template, files=files),
env=env,
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource",
{"Blarg": "wibble"})
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
def test_attributes_missing(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Outputs': {
'Blarg': {
'Value': 'wibble'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(object):
properties_schema = {}
attributes_schema = {"Foo": "A test attribute"}
json_snippet = {
"Type": "DummyResource",
}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load(
{'resource_registry': {
'DummyResource': 'test_resource.template'
}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
parser.Template(empty_template, files=files),
env=env,
stack_id=str(uuid.uuid4()))
temp_res = template_resource.TemplateResource('test_t_res',
json_snippet, stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
def test_properties_missing(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'Blarg': {
'Type': 'String',
'Default': 'wibble'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
env = environment.Environment()
env.load({
'resource_registry': {
'ResourceWithRequiredPropsAndEmptyAttrs':
'test_resource.template'
}
})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template,
files=files,
env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition(
'test_t_res', "ResourceWithRequiredPropsAndEmptyAttrs")
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
def test_attributes_extra(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Outputs': {
'Foo': {
'Value': 'bar'
},
'Blarg': {
'Value': 'wibble'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(object):
properties_schema = {}
attributes_schema = {"Foo": attributes.Schema("A test attribute")}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load(
{'resource_registry': {
'DummyResource': 'test_resource.template'
}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
parser.Template(empty_template, files=files),
env=env,
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource")
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertIsNone(temp_res.validate())
def setUp(self):
super(TemplateResourceCrudTest, self).setUp()
files = {'test_resource.template': json.dumps(self.provider)}
self.ctx = utils.dummy_context()
env = environment.Environment()
env.load({
'resource_registry': {
'ResourceWithRequiredPropsAndEmptyAttrs':
'test_resource.template'
}
})
self.stack = parser.Stack(self.ctx,
'test_stack',
template.Template(empty_template,
files=files,
env=env),
stack_id=str(uuid.uuid4()))
self.defn = rsrc_defn.ResourceDefinition(
'test_t_res', "ResourceWithRequiredPropsAndEmptyAttrs",
{"Foo": "bar"})
self.res = template_resource.TemplateResource('test_t_res', self.defn,
self.stack)
self.assertIsNone(self.res.validate())
def test_metadata_update_called(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'Foo': {'Type': 'Boolean'},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(object):
support_status = support.SupportStatus()
properties_schema = {"Foo":
properties.Schema(properties.Schema.BOOLEAN)}
attributes_schema = {}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load({'resource_registry':
{'DummyResource': 'test_resource.template'}})
stack = parser.Stack(utils.dummy_context(), 'test_stack',
template.Template(
{'HeatTemplateFormatVersion': '2012-12-12'},
files=files, env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource",
{"Foo": "False"})
temp_res = template_resource.TemplateResource('test_t_res',
definition, stack)
temp_res.metadata_set = mock.Mock()
temp_res.metadata_update()
temp_res.metadata_set.assert_called_once_with({})
def test_properties_normal(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'Foo': {'Type': 'String'},
'Blarg': {'Type': 'String', 'Default': 'wibble'},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(object):
properties_schema = {"Foo":
properties.Schema(properties.Schema.STRING,
required=True)}
attributes_schema = {}
json_snippet = {
"Type": "DummyResource",
"Properties": {
"Foo": "bar",
},
}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load({'resource_registry':
{'DummyResource': 'test_resource.template'}})
stack = parser.Stack(utils.dummy_context(), 'test_stack',
parser.Template({}, files=files), env=env,
stack_id=str(uuid.uuid4()))
temp_res = template_resource.TemplateResource('test_t_res',
json_snippet, stack)
self.assertIsNone(temp_res.validate())
def test_properties_type_match(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'Length': {'Type': 'Number'},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(generic_rsrc.GenericResource):
support_status = support.SupportStatus()
properties_schema = {"Length":
properties.Schema(properties.Schema.INTEGER)}
attributes_schema = {}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load({'resource_registry':
{'DummyResource': 'test_resource.template'}})
stack = parser.Stack(utils.dummy_context(), 'test_stack',
template.Template(
{'HeatTemplateFormatVersion': '2012-12-12'},
files=files, env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource",
{"Length": 10})
temp_res = template_resource.TemplateResource('test_t_res',
definition, stack)
self.assertIsNone(temp_res.validate())
def test_user_template_retrieve_fail(self):
# make sure that a TemplateResource defined in the user environment
# fails gracefully if the template file specified is inaccessible
# we should be able to create the TemplateResource object, but
# validation should fail, when the second attempt to access it is
# made in validate()
env = environment.Environment()
test_templ_name = 'http://heatr/noexist.yaml'
env.load({'resource_registry': {'Test::Flippy': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
parser.Template(empty_template),
env=env,
stack_id=str(uuid.uuid4()))
self.m.StubOutWithMock(urlfetch, "get")
urlfetch.get(test_templ_name,
allowed_schemes=('http', 'https'))\
.AndRaise(urlfetch.URLFetchError(_('Failed to retrieve template')))
self.m.ReplayAll()
definition = rsrc_defn.ResourceDefinition('test_t_res', 'Test::Flippy')
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
self.m.VerifyAll()
def test_properties_type_mismatch(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'Foo': {'Type': 'String'},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(generic_rsrc.GenericResource):
support_status = support.SupportStatus()
properties_schema = {"Foo":
properties.Schema(properties.Schema.MAP)}
attributes_schema = {}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load({'resource_registry':
{'DummyResource': 'test_resource.template'}})
stack = parser.Stack(utils.dummy_context(), 'test_stack',
template.Template(
{'HeatTemplateFormatVersion': '2012-12-12'},
files=files, env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource",
{"Foo": "bar"})
temp_res = template_resource.TemplateResource('test_t_res',
definition, stack)
ex = self.assertRaises(exception.StackValidationFailed,
temp_res.validate)
self.assertEqual("Property Foo type mismatch between facade "
"DummyResource (Map) and provider (String)",
six.text_type(ex))
def test_attributes_missing_no_class(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Outputs': {
'Blarg': {'Value': 'wibble'},
},
}
files = {'test_resource.template': json.dumps(provider)}
env = environment.Environment()
env.load({'resource_registry':
{'DummyResource2': 'test_resource.template'}})
stack = parser.Stack(utils.dummy_context(), 'test_stack',
template.Template(empty_template, files=files,
env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource2")
temp_res = template_resource.TemplateResource('test_t_res',
definition, stack)
nested = mock.Mock()
nested.outputs = {'Blarg': {'Value': 'fluffy'}}
temp_res._nested = nested
self.assertRaises(exception.InvalidTemplateAttribute,
temp_res.FnGetAtt, 'Foo')
def test_system_template_retrieve_fail(self):
# make sure that a TemplateResource defined in the global environment
# fails gracefully if the template file specified is inaccessible
# we should be able to create the TemplateResource object, but
# validation should fail, when the second attempt to access it is
# made in validate()
g_env = resources.global_env()
test_templ_name = 'file:///etc/heatr/frodo.yaml'
g_env.load({'resource_registry': {'Test::Frodo': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
parser.Template({}),
stack_id=str(uuid.uuid4()))
self.m.StubOutWithMock(urlfetch, "get")
urlfetch.get(test_templ_name,
allowed_schemes=('http', 'https',
'file')).AndRaise(IOError)
self.m.ReplayAll()
temp_res = template_resource.TemplateResource('test_t_res',
{"Type": 'Test::Frodo'},
stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
self.m.VerifyAll()
def test_system_template_retrieve_fail(self):
# make sure that a TemplateResource defined in the global environment
# fails gracefully if the template file specified is inaccessible
# we should be able to create the TemplateResource object, but
# validation should fail, when the second attempt to access it is
# made in validate()
g_env = resources.global_env()
test_templ_name = 'file:///etc/heatr/frodo.yaml'
g_env.load({'resource_registry': {'Test::Frodo': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template),
stack_id=str(uuid.uuid4()))
mock_get = self.patchobject(urlfetch,
"get",
side_effect=urlfetch.URLFetchError(
_('Failed to retrieve template')))
definition = rsrc_defn.ResourceDefinition('test_t_res', 'Test::Frodo')
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
mock_get.assert_called_once_with(test_templ_name,
allowed_schemes=(
'http',
'https',
'file',
))
def test_attributes_not_parsable(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Outputs': {
'Foo': {
'Value': 'bar'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(generic_rsrc.GenericResource):
support_status = support.SupportStatus()
properties_schema = {}
attributes_schema = {"Foo": attributes.Schema("A test attribute")}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load(
{'resource_registry': {
'DummyResource': 'test_resource.template'
}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template,
files=files,
env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource")
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
temp_res.resource_id = 'dummy_id'
temp_res.nested_identifier = mock.Mock()
temp_res.nested_identifier.return_value = {'foo': 'bar'}
temp_res._rpc_client = mock.MagicMock()
output = {
'outputs': [{
'output_key': 'Foo',
'output_value': None,
'output_error': 'it is all bad'
}]
}
temp_res._rpc_client.show_stack.return_value = [output]
temp_res._rpc_client.list_stack_resources.return_value = []
self.assertIsNone(temp_res.validate())
self.assertRaises(exception.TemplateOutputError, temp_res.FnGetAtt,
'Foo')
def test_user_template_not_retrieved_by_file(self):
# make sure that a TemplateResource defined in the user environment
# can NOT be retrieved using the "file:" scheme, validation should fail
env = environment.Environment()
test_templ_name = 'file:///etc/heatr/flippy.yaml'
env.load({'resource_registry': {'Test::Flippy': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template, env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res', 'Test::Flippy')
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
def test_user_template_not_retrieved_by_file(self):
# make sure that a TemplateResource defined in the user environment
# can NOT be retrieved using the "file:" scheme, validation should fail
env = environment.Environment()
test_templ_name = 'file:///etc/heatr/flippy.yaml'
env.load({'resource_registry': {'Test::Flippy': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
parser.Template({}),
env=env,
stack_id=uuidutils.generate_uuid())
temp_res = template_resource.TemplateResource('test_t_res',
{"Type": 'Test::Flippy'},
stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
def test_attributes_not_parsable(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Outputs': {
'Foo': {
'Value': 'bar'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(generic_rsrc.GenericResource):
support_status = support.SupportStatus()
properties_schema = {}
attributes_schema = {"Foo": attributes.Schema("A test attribute")}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load(
{'resource_registry': {
'DummyResource': 'test_resource.template'
}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template,
files=files,
env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource")
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertIsNone(temp_res.validate())
nested = mock.Mock()
nested.outputs = {
'Foo': {
'Value': 'not-this',
'error_msg': 'it is all bad'
}
}
nested.output.return_value = None
temp_res._nested = nested
self.assertRaises(exception.InvalidTemplateAttribute,
temp_res.FnGetAtt, 'Foo')
def test_user_template_retrieve_fail_ext(self):
# make sure that a TemplateResource defined in the user environment
# fails gracefully if the template file is the wrong extension
# we should be able to create the TemplateResource object, but
# validation should fail, when the second attempt to access it is
# made in validate()
env = environment.Environment()
test_templ_name = 'http://heatr/letter_to_granny.docx'
env.load({'resource_registry': {'Test::Flippy': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template, env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res', 'Test::Flippy')
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertRaises(exception.StackValidationFailed, temp_res.validate)
def test_attributes_missing_no_class(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Outputs': {
'Blarg': {
'Value': 'wibble'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
env = environment.Environment()
env.load({
'resource_registry': {
'DummyResource2': 'test_resource.template'
}
})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template,
files=files,
env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource2")
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
temp_res.resource_id = 'dummy_id'
temp_res.nested_identifier = mock.Mock()
temp_res.nested_identifier.return_value = {'foo': 'bar'}
temp_res._rpc_client = mock.MagicMock()
output = {
'outputs': [{
'output_key': 'Blarg',
'output_value': 'fluffy'
}]
}
temp_res._rpc_client.show_stack.return_value = [output]
self.assertRaises(exception.InvalidTemplateAttribute,
temp_res.FnGetAtt, 'Foo')
def test_attributes_not_parsable(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Outputs': {
'Blarg': {
'Value': 'wibble'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
env = environment.Environment()
env.load(
{'resource_registry': {
'DummyResource': 'test_resource.template'
}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
template.Template(empty_template,
files=files,
env=env),
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource")
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertIsNone(temp_res.validate())
nested = mock.Mock()
nested.outputs = {
'Blarg': {
'Value': 'not-this',
'error_msg': 'it is all bad'
}
}
nested.output.return_value = None
temp_res._nested = nested
self.assertRaises(exception.InvalidTemplateAttribute,
temp_res.FnGetAtt, 'Blarg')
def test_boolean_type_provider(self):
provider = {
'HeatTemplateFormatVersion': '2012-12-12',
'Parameters': {
'Foo': {
'Type': 'Boolean'
},
},
}
files = {'test_resource.template': json.dumps(provider)}
class DummyResource(object):
properties_schema = {
"Foo": properties.Schema(properties.Schema.BOOLEAN)
}
attributes_schema = {}
env = environment.Environment()
resource._register_class('DummyResource', DummyResource)
env.load(
{'resource_registry': {
'DummyResource': 'test_resource.template'
}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
parser.Template(
{'HeatTemplateFormatVersion': '2012-12-12'},
files=files),
env=env,
stack_id=str(uuid.uuid4()))
definition = rsrc_defn.ResourceDefinition('test_t_res',
"DummyResource",
{"Foo": "False"})
temp_res = template_resource.TemplateResource('test_t_res', definition,
stack)
self.assertIsNone(temp_res.validate())
def test_system_template_retrieve_by_file(self):
# make sure that a TemplateResource defined in the global environment
# can be created and the template retrieved using the "file:"
# scheme.
g_env = resources.global_env()
test_templ_name = 'file:///etc/heatr/frodo.yaml'
g_env.load({'resource_registry': {'Test::Frodo': test_templ_name}})
stack = parser.Stack(utils.dummy_context(),
'test_stack',
parser.Template({}),
stack_id=uuidutils.generate_uuid())
minimal_temp = json.dumps({'Parameters': {}, 'Resources': {}})
self.m.StubOutWithMock(urlfetch, "get")
urlfetch.get(test_templ_name,
allowed_schemes=('http', 'https',
'file')).AndReturn(minimal_temp)
self.m.ReplayAll()
temp_res = template_resource.TemplateResource('test_t_res',
{"Type": 'Test::Frodo'},
stack)
self.assertEqual(None, temp_res.validate())
self.m.VerifyAll()