def test_validate_type_invalid(self):
resolver = mock.Mock()
# Test invalid string type attribute
attr_schema = attributes.Schema("Test attribute",
type=attributes.Schema.STRING)
attr = attributes.Attribute("test1", attr_schema)
attribs = attributes.Attributes('test resource', attr_schema, resolver)
attribs._validate_type(attr, [])
self.assertIn("Attribute test1 is not of type String", self.LOG.output)
# Test invalid list type attribute
attr_schema = attributes.Schema("Test attribute",
type=attributes.Schema.LIST)
attr = attributes.Attribute("test1", attr_schema)
attribs = attributes.Attributes('test resource', attr_schema, resolver)
attribs._validate_type(attr, 'invalid')
self.assertIn("Attribute test1 is not of type List", self.LOG.output)
# Test invalid map type attribute
attr_schema = attributes.Schema("Test attribute",
type=attributes.Schema.MAP)
attr = attributes.Attribute("test1", attr_schema)
attribs = attributes.Attributes('test resource', attr_schema, resolver)
attribs._validate_type(attr, 'invalid')
self.assertIn("Attribute test1 is not of type Map", self.LOG.output)
def test_get_attribute(self):
"""Test that we get the attribute values we expect."""
test_resolver = lambda x: "value1"
self.m.ReplayAll()
attribs = attributes.Attributes('test resource',
self.attributes_schema, test_resolver)
self.assertEqual("value1", attribs['test1'])
def __init__(self, name, definition, stack):
if '/' in name:
raise ValueError(_('Resource name may not contain "/"'))
self.stack = stack
self.context = stack.context
self.name = name
self.t = definition
self.reparse()
self.attributes = attributes.Attributes(self.name,
self.attributes_schema,
self._resolve_attribute)
self.abandon_in_progress = False
self.resource_id = None
# if the stack is being deleted, assume we've already been deleted
if stack.action == stack.DELETE:
self.action = self.DELETE
else:
self.action = self.INIT
self.status = self.COMPLETE
self.status_reason = ''
self.id = None
self._data = {}
self._rsrc_metadata = None
self._stored_properties_data = None
self.created_time = None
self.updated_time = None
resource = stack.db_resource_get(name)
if resource:
self._load_data(resource)
def test_get_attribute_nonexist(self):
"""Test that we get the attribute values we expect."""
test_resolver = lambda x: "value1"
self.m.ReplayAll()
attribs = attributes.Attributes('test resource',
self.attributes_schema, test_resolver)
self.assertRaises(KeyError, attribs.__getitem__, 'not there')
def test_resolve_attribute(self):
res = self._get_some_neutron_resource()
res.attributes_schema.update(
{'attr2': attributes.Schema(type=attributes.Schema.STRING)})
res.attributes = attributes.Attributes(res.name,
res.attributes_schema,
res._resolve_all_attributes)
side_effect = [{'attr1': 'val1', 'attr2': 'val2'},
{'attr1': 'val1', 'attr2': 'val2'},
{'attr1': 'val1', 'attr2': 'val2'},
qe.NotFound]
self.patchobject(res, '_show_resource', side_effect=side_effect)
res.resource_id = 'resource_id'
self.assertEqual({'attr1': 'val1', 'attr2': 'val2'},
res.FnGetAtt('show'))
self.assertEqual('val2', res.attributes['attr2'])
self.assertRaises(KeyError, res._resolve_all_attributes, 'attr3')
self.assertIsNone(res._resolve_all_attributes('attr1'))
res.resource_id = None
# use local cached object for non-show attribute
self.assertEqual('val2',
res.FnGetAtt('attr2'))
# but the 'show' attribute is never cached
self.assertIsNone(res.FnGetAtt('show'))
# remove 'attr2' from res.attributes cache
res.attributes.reset_resolved_values()
# _resolve_attribute (in NeutronResource class) returns None
# due to no resource_id
self.assertIsNone(res.FnGetAtt('attr2'))
def test_get_attribute_nonexist(self):
"""Test that we get the attribute values we expect."""
self.resolver.return_value = "value1"
attribs = attributes.Attributes('test resource',
self.attributes_schema, self.resolver)
self.assertRaises(KeyError, attribs.__getitem__, 'not there')
self.assertFalse(self.resolver.called)
def test_get_attribute(self):
"""Test that we get the attribute values we expect."""
self.resolver.return_value = "value1"
attribs = attributes.Attributes('test resource',
self.attributes_schema, self.resolver)
self.assertEqual("value1", attribs['test1'])
self.resolver.assert_called_once_with('test1')
def _outputs_to_attribs(self, json_snippet):
if not self.attributes and 'Outputs' in json_snippet:
self.attributes_schema = (
attributes.Attributes
.schema_from_outputs(json_snippet.get('Outputs')))
self.attributes = attributes.Attributes(self.name,
self.attributes_schema,
self._resolve_attribute)
def test_caching_none(self):
self.resolver.side_effect = ["value3", "value3 changed"]
attribs = attributes.Attributes('test resource',
self.attributes_schema, self.resolver)
self.assertEqual("value3", attribs['test3'])
self.assertEqual("value3 changed", attribs['test3'])
calls = [mock.call('test3'), mock.call('test3')]
self.resolver.assert_has_calls(calls)
def test_caching_none(self):
value = 'value3'
test_resolver = lambda x: value
self.m.ReplayAll()
attribs = attributes.Attributes('test resource',
self.attributes_schema, test_resolver)
self.assertEqual("value3", attribs['test3'])
value = 'value3 changed'
self.assertEqual("value3 changed", attribs['test3'])
def test_attributes_representation(self):
"""Test that attributes are displayed correct."""
self.resolver.return_value = "value1"
attribs = attributes.Attributes('test resource',
self.attributes_schema, self.resolver)
msg = 'Attributes for test resource:\n\tvalue1\n\tvalue1\n\tvalue1'
self.assertEqual(msg, str(attribs))
calls = [mock.call('test1'), mock.call('test2'), mock.call('test3')]
self.resolver.assert_has_calls(calls, any_order=True)
def _outputs_to_attribs(self, json_snippet):
outputs = json_snippet.get('Outputs')
if not self.attributes and outputs:
self.attributes_schema = (
attributes.Attributes.schema_from_outputs(outputs))
# Note: it can be updated too and for show return dictionary
# with all available outputs
self.attributes = attributes.Attributes(
self.name, self.attributes_schema,
self._make_resolver(weakref.ref(self)))
def _outputs_to_attribs(self, parsed_template):
outputs = parsed_template.outputs(None)
if not self.attributes and outputs:
self.attributes_schema = (
attributes.Attributes.schema_from_outputs(outputs))
# Note: it can be updated too and for show return dictionary
# with all available outputs
self.attributes = attributes.Attributes(
self.name, self.attributes_schema,
self._make_resolver(weakref.ref(self)))
def test_validate_type(self):
resolver = mock.Mock()
msg = 'Attribute test1 is not of type %s' % self.a_type
attr_schema = attributes.Schema("Test attribute", type=self.a_type)
attrs_schema = {'res1': attr_schema}
attr = attributes.Attribute("test1", attr_schema)
attribs = attributes.Attributes('test res1', attrs_schema, resolver)
attribs._validate_type(attr, self.value)
self.assertNotIn(msg, self.LOG.output)
attribs._validate_type(attr, self.invalid_value)
self.assertIn(msg, self.LOG.output)
def test_caching_local(self):
self.resolver.side_effect = ["value1", "value1 changed"]
attribs = attributes.Attributes('test resource',
self.attributes_schema, self.resolver)
self.assertEqual("value1", attribs['test1'])
self.assertEqual("value1", attribs['test1'])
attribs.reset_resolved_values()
self.assertEqual("value1 changed", attribs['test1'])
calls = [mock.call('test1'), mock.call('test1')]
self.resolver.assert_has_calls(calls)
def test_caching_local(self):
value = 'value1'
test_resolver = lambda x: value
self.m.ReplayAll()
attribs = attributes.Attributes('test resource',
self.attributes_schema, test_resolver)
self.assertEqual("value1", attribs['test1'])
value = 'value1 changed'
self.assertEqual("value1", attribs['test1'])
attribs.reset_resolved_values()
self.assertEqual("value1 changed", attribs['test1'])
def test_schema_support_status(self):
schema = {
'foo_sup':
attributes.Schema('Description1'),
'bar_dep':
attributes.Schema('Description2',
support_status=support.SupportStatus(
support.DEPRECATED, 'Do not use this ever'))
}
attrs = attributes.Attributes('test_rsrc', schema, lambda d: d)
self.assertEqual(support.SUPPORTED,
attrs._attributes['foo_sup'].support_status().status)
self.assertEqual(support.DEPRECATED,
attrs._attributes['bar_dep'].support_status().status)
self.assertEqual('Do not use this ever',
attrs._attributes['bar_dep'].support_status().message)
def _generate_schema(self):
self._parsed_nested = None
try:
tmpl = template.Template(self.child_template())
except (exception.NotFound, ValueError) as download_error:
self.validation_exception = download_error
tmpl = template.Template(
{"HeatTemplateFormatVersion": "2012-12-12"})
# re-generate the properties and attributes from the template.
self.properties_schema, self.attributes_schema = self.get_schemas(
tmpl, self.stack.env.param_defaults)
self.attributes_schema.update(self.base_attributes_schema)
self.attributes = attributes.Attributes(self.name,
self.attributes_schema,
self._resolve_all_attributes)
def __init__(self, name, definition, stack):
def _validate_name(res_name):
if '/' in res_name:
message = _('Resource name may not contain "/"')
raise exception.StackValidationFailed(message=message)
_validate_name(name)
self.stack = stack
self.context = stack.context
self.name = name
self.t = definition
self.reparse()
self.attributes = attributes.Attributes(self.name,
self.attributes_schema,
self._resolve_attribute)
self.abandon_in_progress = False
self.resource_id = None
# if the stack is being deleted, assume we've already been deleted
if stack.action == stack.DELETE:
self.action = self.DELETE
else:
self.action = self.INIT
self.status = self.COMPLETE
self.status_reason = ''
self.id = None
self.uuid = None
self._data = {}
self._rsrc_metadata = None
self._stored_properties_data = None
self.created_time = None
self.updated_time = None
self._rpc_client = None
self.needed_by = []
self.requires = []
self.replaces = None
self.replaced_by = None
self.current_template_id = None
if not stack.has_cache_data():
resource = stack.db_resource_get(name)
if resource:
self._load_data(resource)
def _generate_schema(self, props):
self._parsed_nested = None
try:
tmpl = template.Template(self.child_template())
except ValueError as download_error:
self.validation_exception = download_error
tmpl = template.Template({})
# re-generate the properties and attributes from the template.
self.properties_schema = (properties.Properties.schema_from_params(
tmpl.param_schemata()))
self.attributes_schema = (attributes.Attributes.schema_from_outputs(
tmpl[tmpl.OUTPUTS]))
self.properties = properties.Properties(self.properties_schema, props,
self._resolve_runtime_data,
self.name, self.context)
self.attributes = attributes.Attributes(self.name,
self.attributes_schema,
self._resolve_attribute)
def _generate_schema(self, definition):
self._parsed_nested = None
try:
tmpl = template.Template(self.child_template())
except ValueError as download_error:
self.validation_exception = download_error
tmpl = template.Template(
{"HeatTemplateFormatVersion": "2012-12-12"})
# re-generate the properties and attributes from the template.
self.properties_schema = (properties.Properties.schema_from_params(
tmpl.param_schemata()))
self.attributes_schema = (attributes.Attributes.schema_from_outputs(
tmpl[tmpl.OUTPUTS]))
self.properties = definition.properties(self.properties_schema,
self.context)
self.attributes = attributes.Attributes(self.name,
self.attributes_schema,
self._resolve_attribute)
