OpenStack Orchestration (Heat)
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heat/heat/tests/test_properties.py

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74 KiB

#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from oslo_serialization import jsonutils
import six
from heat.common import exception
from heat.engine import constraints
from heat.engine.hot import functions as hot_funcs
from heat.engine.hot import parameters as hot_param
from heat.engine import parameters
from heat.engine import plugin_manager
from heat.engine import properties
from heat.engine import resources
from heat.engine import support
from heat.engine import translation
from heat.tests import common
class PropertySchemaTest(common.HeatTestCase):
def test_schema_all(self):
d = {
'type': 'string',
'description': 'A string',
'default': 'wibble',
'required': False,
'update_allowed': False,
'immutable': False,
'constraints': [
{'length': {'min': 4, 'max': 8}},
]
}
s = properties.Schema(properties.Schema.STRING, 'A string',
default='wibble',
constraints=[constraints.Length(4, 8)])
self.assertEqual(d, dict(s))
def test_schema_list_schema(self):
d = {
'type': 'list',
'description': 'A list',
'schema': {
'*': {
'type': 'string',
'description': 'A string',
'default': 'wibble',
'required': False,
'update_allowed': False,
'immutable': False,
'constraints': [
{'length': {'min': 4, 'max': 8}},
]
}
},
'required': False,
'update_allowed': False,
'immutable': False,
}
s = properties.Schema(properties.Schema.STRING, 'A string',
default='wibble',
constraints=[constraints.Length(4, 8)])
l = properties.Schema(properties.Schema.LIST, 'A list', schema=s)
self.assertEqual(d, dict(l))
def test_schema_map_schema(self):
d = {
'type': 'map',
'description': 'A map',
'schema': {
'Foo': {
'type': 'string',
'description': 'A string',
'default': 'wibble',
'required': False,
'update_allowed': False,
'immutable': False,
'constraints': [
{'length': {'min': 4, 'max': 8}},
]
}
},
'required': False,
'update_allowed': False,
'immutable': False,
}
s = properties.Schema(properties.Schema.STRING, 'A string',
default='wibble',
constraints=[constraints.Length(4, 8)])
m = properties.Schema(properties.Schema.MAP, 'A map',
schema={'Foo': s})
self.assertEqual(d, dict(m))
def test_schema_nested_schema(self):
d = {
'type': 'list',
'description': 'A list',
'schema': {
'*': {
'type': 'map',
'description': 'A map',
'schema': {
'Foo': {
'type': 'string',
'description': 'A string',
'default': 'wibble',
'required': False,
'update_allowed': False,
'immutable': False,
'constraints': [
{'length': {'min': 4, 'max': 8}},
]
}
},
'required': False,
'update_allowed': False,
'immutable': False,
}
},
'required': False,
'update_allowed': False,
'immutable': False,
}
s = properties.Schema(properties.Schema.STRING, 'A string',
default='wibble',
constraints=[constraints.Length(4, 8)])
m = properties.Schema(properties.Schema.MAP, 'A map',
schema={'Foo': s})
l = properties.Schema(properties.Schema.LIST, 'A list', schema=m)
self.assertEqual(d, dict(l))
def test_all_resource_schemata(self):
for resource_type in resources.global_env().get_types():
for schema in six.itervalues(getattr(resource_type,
'properties_schema',
{})):
properties.Schema.from_legacy(schema)
def test_from_legacy_idempotency(self):
s = properties.Schema(properties.Schema.STRING)
self.assertTrue(properties.Schema.from_legacy(s) is s)
def test_from_legacy_minimal_string(self):
s = properties.Schema.from_legacy({
'Type': 'String',
})
self.assertEqual(properties.Schema.STRING, s.type)
self.assertIsNone(s.description)
self.assertIsNone(s.default)
self.assertFalse(s.required)
self.assertEqual(0, len(s.constraints))
def test_from_legacy_string(self):
s = properties.Schema.from_legacy({
'Type': 'String',
'Description': 'a string',
'Default': 'wibble',
'Implemented': False,
'MinLength': 4,
'MaxLength': 8,
'AllowedValues': ['blarg', 'wibble'],
'AllowedPattern': '[a-z]*',
})
self.assertEqual(properties.Schema.STRING, s.type)
self.assertEqual('a string', s.description)
self.assertEqual('wibble', s.default)
self.assertFalse(s.required)
self.assertEqual(3, len(s.constraints))
self.assertFalse(s.immutable)
def test_from_legacy_min_length(self):
s = properties.Schema.from_legacy({
'Type': 'String',
'MinLength': 4,
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.Length)
self.assertEqual(4, c.min)
self.assertIsNone(c.max)
def test_from_legacy_max_length(self):
s = properties.Schema.from_legacy({
'Type': 'String',
'MaxLength': 8,
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.Length)
self.assertIsNone(c.min)
self.assertEqual(8, c.max)
def test_from_legacy_minmax_length(self):
s = properties.Schema.from_legacy({
'Type': 'String',
'MinLength': 4,
'MaxLength': 8,
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.Length)
self.assertEqual(4, c.min)
self.assertEqual(8, c.max)
def test_from_legacy_minmax_string_length(self):
s = properties.Schema.from_legacy({
'Type': 'String',
'MinLength': '4',
'MaxLength': '8',
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.Length)
self.assertEqual(4, c.min)
self.assertEqual(8, c.max)
def test_from_legacy_min_value(self):
s = properties.Schema.from_legacy({
'Type': 'Integer',
'MinValue': 4,
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.Range)
self.assertEqual(4, c.min)
self.assertIsNone(c.max)
def test_from_legacy_max_value(self):
s = properties.Schema.from_legacy({
'Type': 'Integer',
'MaxValue': 8,
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.Range)
self.assertIsNone(c.min)
self.assertEqual(8, c.max)
def test_from_legacy_minmax_value(self):
s = properties.Schema.from_legacy({
'Type': 'Integer',
'MinValue': 4,
'MaxValue': 8,
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.Range)
self.assertEqual(4, c.min)
self.assertEqual(8, c.max)
def test_from_legacy_minmax_string_value(self):
s = properties.Schema.from_legacy({
'Type': 'Integer',
'MinValue': '4',
'MaxValue': '8',
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.Range)
self.assertEqual(4, c.min)
self.assertEqual(8, c.max)
def test_from_legacy_allowed_values(self):
s = properties.Schema.from_legacy({
'Type': 'String',
'AllowedValues': ['blarg', 'wibble'],
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.AllowedValues)
self.assertEqual(('blarg', 'wibble'), c.allowed)
def test_from_legacy_allowed_pattern(self):
s = properties.Schema.from_legacy({
'Type': 'String',
'AllowedPattern': '[a-z]*',
})
self.assertEqual(1, len(s.constraints))
c = s.constraints[0]
self.assertIsInstance(c, constraints.AllowedPattern)
self.assertEqual('[a-z]*', c.pattern)
def test_from_legacy_list(self):
l = properties.Schema.from_legacy({
'Type': 'List',
'Default': ['wibble'],
'Schema': {
'Type': 'String',
'Default': 'wibble',
'MaxLength': 8,
}
})
self.assertEqual(properties.Schema.LIST, l.type)
self.assertEqual(['wibble'], l.default)
ss = l.schema[0]
self.assertEqual(properties.Schema.STRING, ss.type)
self.assertEqual('wibble', ss.default)
def test_from_legacy_map(self):
l = properties.Schema.from_legacy({
'Type': 'Map',
'Schema': {
'foo': {
'Type': 'String',
'Default': 'wibble',
}
}
})
self.assertEqual(properties.Schema.MAP, l.type)
ss = l.schema['foo']
self.assertEqual(properties.Schema.STRING, ss.type)
self.assertEqual('wibble', ss.default)
def test_from_legacy_invalid_key(self):
self.assertRaises(exception.InvalidSchemaError,
properties.Schema.from_legacy,
{'Type': 'String', 'Foo': 'Bar'})
def test_from_string_param(self):
description = "WebServer EC2 instance type"
allowed_values = ["t1.micro", "m1.small", "m1.large", "m1.xlarge",
"m2.xlarge", "m2.2xlarge", "m2.4xlarge",
"c1.medium", "c1.xlarge", "cc1.4xlarge"]
constraint_desc = "Must be a valid EC2 instance type."
param = parameters.Schema.from_dict('name', {
"Type": "String",
"Description": description,
"Default": "m1.large",
"AllowedValues": allowed_values,
"ConstraintDescription": constraint_desc,
})
schema = properties.Schema.from_parameter(param)
self.assertEqual(properties.Schema.STRING, schema.type)
self.assertEqual(description, schema.description)
self.assertIsNone(schema.default)
self.assertFalse(schema.required)
self.assertEqual(1, len(schema.constraints))
allowed_constraint = schema.constraints[0]
self.assertEqual(tuple(allowed_values), allowed_constraint.allowed)
self.assertEqual(constraint_desc, allowed_constraint.description)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_string_allowed_pattern(self):
description = "WebServer EC2 instance type"
allowed_pattern = "[A-Za-z0-9.]*"
constraint_desc = "Must contain only alphanumeric characters."
param = parameters.Schema.from_dict('name', {
"Type": "String",
"Description": description,
"Default": "m1.large",
"AllowedPattern": allowed_pattern,
"ConstraintDescription": constraint_desc,
})
schema = properties.Schema.from_parameter(param)
self.assertEqual(properties.Schema.STRING, schema.type)
self.assertEqual(description, schema.description)
self.assertIsNone(schema.default)
self.assertFalse(schema.required)
self.assertEqual(1, len(schema.constraints))
allowed_constraint = schema.constraints[0]
self.assertEqual(allowed_pattern, allowed_constraint.pattern)
self.assertEqual(constraint_desc, allowed_constraint.description)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_string_multi_constraints(self):
description = "WebServer EC2 instance type"
allowed_pattern = "[A-Za-z0-9.]*"
constraint_desc = "Must contain only alphanumeric characters."
param = parameters.Schema.from_dict('name', {
"Type": "String",
"Description": description,
"Default": "m1.large",
"MinLength": "7",
"AllowedPattern": allowed_pattern,
"ConstraintDescription": constraint_desc,
})
schema = properties.Schema.from_parameter(param)
self.assertEqual(properties.Schema.STRING, schema.type)
self.assertEqual(description, schema.description)
self.assertIsNone(schema.default)
self.assertFalse(schema.required)
self.assertEqual(2, len(schema.constraints))
len_constraint = schema.constraints[0]
allowed_constraint = schema.constraints[1]
self.assertEqual(7, len_constraint.min)
self.assertIsNone(len_constraint.max)
self.assertEqual(allowed_pattern, allowed_constraint.pattern)
self.assertEqual(constraint_desc, allowed_constraint.description)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_param_string_min_len(self):
param = parameters.Schema.from_dict('name', {
"Description": "WebServer EC2 instance type",
"Type": "String",
"Default": "m1.large",
"MinLength": "7",
})
schema = properties.Schema.from_parameter(param)
self.assertFalse(schema.required)
self.assertIsNone(schema.default)
self.assertEqual(1, len(schema.constraints))
len_constraint = schema.constraints[0]
self.assertEqual(7, len_constraint.min)
self.assertIsNone(len_constraint.max)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_param_string_max_len(self):
param = parameters.Schema.from_dict('name', {
"Description": "WebServer EC2 instance type",
"Type": "String",
"Default": "m1.large",
"MaxLength": "11",
})
schema = properties.Schema.from_parameter(param)
self.assertFalse(schema.required)
self.assertIsNone(schema.default)
self.assertEqual(1, len(schema.constraints))
len_constraint = schema.constraints[0]
self.assertIsNone(len_constraint.min)
self.assertEqual(11, len_constraint.max)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_param_string_min_max_len(self):
param = parameters.Schema.from_dict('name', {
"Description": "WebServer EC2 instance type",
"Type": "String",
"Default": "m1.large",
"MinLength": "7",
"MaxLength": "11",
})
schema = properties.Schema.from_parameter(param)
self.assertFalse(schema.required)
self.assertIsNone(schema.default)
self.assertEqual(1, len(schema.constraints))
len_constraint = schema.constraints[0]
self.assertEqual(7, len_constraint.min)
self.assertEqual(11, len_constraint.max)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_param_no_default(self):
param = parameters.Schema.from_dict('name', {
"Description": "WebServer EC2 instance type",
"Type": "String",
})
schema = properties.Schema.from_parameter(param)
self.assertTrue(schema.required)
self.assertIsNone(schema.default)
self.assertEqual(0, len(schema.constraints))
self.assertFalse(schema.allow_conversion)
props = properties.Properties({'name': schema}, {'name': 'm1.large'})
props.validate()
def test_from_number_param_min(self):
param = parameters.Schema.from_dict('name', {
"Type": "Number",
"Default": "42",
"MinValue": "10",
})
schema = properties.Schema.from_parameter(param)
self.assertEqual(properties.Schema.NUMBER, schema.type)
self.assertIsNone(schema.default)
self.assertFalse(schema.required)
self.assertEqual(1, len(schema.constraints))
value_constraint = schema.constraints[0]
self.assertEqual(10, value_constraint.min)
self.assertIsNone(value_constraint.max)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_number_param_max(self):
param = parameters.Schema.from_dict('name', {
"Type": "Number",
"Default": "42",
"MaxValue": "100",
})
schema = properties.Schema.from_parameter(param)
self.assertEqual(properties.Schema.NUMBER, schema.type)
self.assertIsNone(schema.default)
self.assertFalse(schema.required)
self.assertEqual(1, len(schema.constraints))
value_constraint = schema.constraints[0]
self.assertIsNone(value_constraint.min)
self.assertEqual(100, value_constraint.max)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_number_param_min_max(self):
param = parameters.Schema.from_dict('name', {
"Type": "Number",
"Default": "42",
"MinValue": "10",
"MaxValue": "100",
})
schema = properties.Schema.from_parameter(param)
self.assertEqual(properties.Schema.NUMBER, schema.type)
self.assertIsNone(schema.default)
self.assertFalse(schema.required)
self.assertEqual(1, len(schema.constraints))
value_constraint = schema.constraints[0]
self.assertEqual(10, value_constraint.min)
self.assertEqual(100, value_constraint.max)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_number_param_allowed_vals(self):
constraint_desc = "The quick brown fox jumps over the lazy dog."
param = parameters.Schema.from_dict('name', {
"Type": "Number",
"Default": "42",
"AllowedValues": ["10", "42", "100"],
"ConstraintDescription": constraint_desc,
})
schema = properties.Schema.from_parameter(param)
self.assertEqual(properties.Schema.NUMBER, schema.type)
self.assertIsNone(schema.default)
self.assertFalse(schema.required)
self.assertEqual(1, len(schema.constraints))
self.assertFalse(schema.allow_conversion)
allowed_constraint = schema.constraints[0]
self.assertEqual(('10', '42', '100'), allowed_constraint.allowed)
self.assertEqual(constraint_desc, allowed_constraint.description)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_list_param(self):
param = parameters.Schema.from_dict('name', {
"Type": "CommaDelimitedList",
"Default": "foo,bar,baz"
})
schema = properties.Schema.from_parameter(param)
self.assertEqual(properties.Schema.LIST, schema.type)
self.assertIsNone(schema.default)
self.assertFalse(schema.required)
self.assertTrue(schema.allow_conversion)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_from_json_param(self):
param = parameters.Schema.from_dict('name', {
"Type": "Json",
"Default": {"foo": "bar", "blarg": "wibble"}
})
schema = properties.Schema.from_parameter(param)
self.assertEqual(properties.Schema.MAP, schema.type)
self.assertIsNone(schema.default)
self.assertFalse(schema.required)
self.assertTrue(schema.allow_conversion)
props = properties.Properties({'test': schema}, {})
props.validate()
def test_no_mismatch_in_update_policy(self):
manager = plugin_manager.PluginManager('heat.engine.resources')
resource_mapping = plugin_manager.PluginMapping('resource')
res_plugin_mappings = resource_mapping.load_all(manager)
all_resources = {}
for mapping in res_plugin_mappings:
name, cls = mapping
all_resources[name] = cls
def check_update_policy(resource_type, prop_key, prop, update=False):
if prop.update_allowed:
update = True
sub_schema = prop.schema
if sub_schema:
for sub_prop_key, sub_prop in six.iteritems(sub_schema):
if not update:
self.assertEqual(update, sub_prop.update_allowed,
"Mismatch in update policies: "
"resource %(res)s, properties "
"'%(prop)s' and '%(nested_prop)s'." %
{'res': resource_type,
'prop': prop_key,
'nested_prop': sub_prop_key})
if sub_prop_key is '*':
check_update_policy(resource_type, prop_key,
sub_prop, update)
else:
check_update_policy(resource_type, sub_prop_key,
sub_prop, update)
for resource_type, resource_class in six.iteritems(all_resources):
props_schemata = properties.schemata(
resource_class.properties_schema)
for prop_key, prop in six.iteritems(props_schemata):
check_update_policy(resource_type, prop_key, prop)
class PropertyTest(common.HeatTestCase):
def test_required_default(self):
p = properties.Property({'Type': 'String'})
self.assertFalse(p.required())
def test_required_false(self):
p = properties.Property({'Type': 'String', 'Required': False})
self.assertFalse(p.required())
def test_required_true(self):
p = properties.Property({'Type': 'String', 'Required': True})
self.assertTrue(p.required())
def test_implemented_default(self):
p = properties.Property({'Type': 'String'})
self.assertTrue(p.implemented())
def test_implemented_false(self):
p = properties.Property({'Type': 'String', 'Implemented': False})
self.assertFalse(p.implemented())
def test_implemented_true(self):
p = properties.Property({'Type': 'String', 'Implemented': True})
self.assertTrue(p.implemented())
def test_no_default(self):
p = properties.Property({'Type': 'String'})
self.assertFalse(p.has_default())
def test_default(self):
p = properties.Property({'Type': 'String', 'Default': 'wibble'})
self.assertEqual('wibble', p.default())
def test_type(self):
p = properties.Property({'Type': 'String'})
self.assertEqual('String', p.type())
def test_bad_type(self):
self.assertRaises(exception.InvalidSchemaError,
properties.Property, {'Type': 'Fish'})
def test_bad_key(self):
self.assertRaises(exception.InvalidSchemaError,
properties.Property,
{'Type': 'String', 'Foo': 'Bar'})
def test_string_pattern_good(self):
schema = {'Type': 'String',
'AllowedPattern': '[a-z]*'}
p = properties.Property(schema)
self.assertEqual('foo', p.get_value('foo', True))
def test_string_pattern_bad_prefix(self):
schema = {'Type': 'String',
'AllowedPattern': '[a-z]*'}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, '1foo', True)
def test_string_pattern_bad_suffix(self):
schema = {'Type': 'String',
'AllowedPattern': '[a-z]*'}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, 'foo1', True)
def test_string_value_list_good(self):
schema = {'Type': 'String',
'AllowedValues': ['foo', 'bar', 'baz']}
p = properties.Property(schema)
self.assertEqual('bar', p.get_value('bar', True))
def test_string_value_list_bad(self):
schema = {'Type': 'String',
'AllowedValues': ['foo', 'bar', 'baz']}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, 'blarg', True)
def test_string_maxlength_good(self):
schema = {'Type': 'String',
'MaxLength': '5'}
p = properties.Property(schema)
self.assertEqual('abcd', p.get_value('abcd', True))
def test_string_exceeded_maxlength(self):
schema = {'Type': 'String',
'MaxLength': '5'}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, 'abcdef', True)
def test_string_length_in_range(self):
schema = {'Type': 'String',
'MinLength': '5',
'MaxLength': '10'}
p = properties.Property(schema)
self.assertEqual('abcdef', p.get_value('abcdef', True))
def test_string_minlength_good(self):
schema = {'Type': 'String',
'MinLength': '5'}
p = properties.Property(schema)
self.assertEqual('abcde', p.get_value('abcde', True))
def test_string_smaller_than_minlength(self):
schema = {'Type': 'String',
'MinLength': '5'}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, 'abcd', True)
def test_int_good(self):
schema = {'Type': 'Integer',
'MinValue': 3,
'MaxValue': 3}
p = properties.Property(schema)
self.assertEqual(3, p.get_value(3, True))
def test_int_bad(self):
schema = {'Type': 'Integer'}
p = properties.Property(schema)
# python 3.4.3 returns another error message
# try to handle this by regexp
self.assertRaisesRegex(
TypeError, r"int\(\) argument must be a string"
"(, a bytes-like object)?"
" or a number, not 'list'", p.get_value, [1])
def test_str_from_int(self):
schema = {'Type': 'String'}
p = properties.Property(schema)
self.assertEqual('3', p.get_value(3))
def test_str_from_bool(self):
schema = {'Type': 'String'}
p = properties.Property(schema)
self.assertEqual('True', p.get_value(True))
def test_int_from_str_good(self):
schema = {'Type': 'Integer'}
p = properties.Property(schema)
self.assertEqual(3, p.get_value('3'))
def test_int_from_str_bad(self):
schema = {'Type': 'Integer'}
p = properties.Property(schema)
ex = self.assertRaises(TypeError, p.get_value, '3a')
self.assertEqual("Value '3a' is not an integer", six.text_type(ex))
def test_integer_low(self):
schema = {'Type': 'Integer',
'MinValue': 4}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed, p.get_value, 3,
True)
def test_integer_high(self):
schema = {'Type': 'Integer',
'MaxValue': 2}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed, p.get_value, 3,
True)
def test_integer_value_list_good(self):
schema = {'Type': 'Integer',
'AllowedValues': [1, 3, 5]}
p = properties.Property(schema)
self.assertEqual(5, p.get_value(5), True)
def test_integer_value_list_bad(self):
schema = {'Type': 'Integer',
'AllowedValues': [1, 3, 5]}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed, p.get_value, 2,
True)
def test_number_good(self):
schema = {'Type': 'Number',
'MinValue': '3',
'MaxValue': '3'}
p = properties.Property(schema)
self.assertEqual(3, p.get_value(3, True))
def test_numbers_from_strings(self):
"""Numbers can be converted from strings."""
schema = {'Type': 'Number',
'MinValue': '3',
'MaxValue': '3'}
p = properties.Property(schema)
self.assertEqual(3, p.get_value('3'))
def test_number_value_list_good(self):
schema = {'Type': 'Number',
'AllowedValues': [1, 3, 5]}
p = properties.Property(schema)
self.assertEqual(5, p.get_value('5', True))
def test_number_value_list_bad(self):
schema = {'Type': 'Number',
'AllowedValues': ['1', '3', '5']}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, '2', True)
def test_number_low(self):
schema = {'Type': 'Number',
'MinValue': '4'}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, '3', True)
def test_number_high(self):
schema = {'Type': 'Number',
'MaxValue': '2'}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, '3', True)
def test_boolean_true(self):
p = properties.Property({'Type': 'Boolean'})
self.assertIs(True, p.get_value('True'))
self.assertIs(True, p.get_value('true'))
self.assertIs(True, p.get_value(True))
def test_boolean_false(self):
p = properties.Property({'Type': 'Boolean'})
self.assertIs(False, p.get_value('False'))
self.assertIs(False, p.get_value('false'))
self.assertIs(False, p.get_value(False))
def test_boolean_invalid_string(self):
p = properties.Property({'Type': 'Boolean'})
self.assertRaises(ValueError, p.get_value, 'fish')
def test_boolean_invalid_int(self):
p = properties.Property({'Type': 'Boolean'})
self.assertRaises(TypeError, p.get_value, 5)
def test_list_string(self):
p = properties.Property({'Type': 'List'})
self.assertRaises(TypeError, p.get_value, 'foo')
def test_list_good(self):
p = properties.Property({'Type': 'List'})
self.assertEqual(['foo', 'bar'], p.get_value(['foo', 'bar']))
def test_list_dict(self):
p = properties.Property({'Type': 'List'})
self.assertRaises(TypeError, p.get_value, {'foo': 'bar'})
def test_list_is_delimited(self):
p = properties.Property({'Type': 'List'})
self.assertRaises(TypeError, p.get_value, 'foo,bar')
p.schema.allow_conversion = True
self.assertEqual(['foo', 'bar'], p.get_value('foo,bar'))
self.assertEqual(['foo'], p.get_value('foo'))
def test_map_path(self):
p = properties.Property({'Type': 'Map'}, name='test', path='parent')
self.assertEqual('parent.test', p.path)
def test_list_path(self):
p = properties.Property({'Type': 'List'}, name='0', path='parent')
self.assertEqual('parent.0', p.path)
def test_list_maxlength_good(self):
schema = {'Type': 'List',
'MaxLength': '3'}
p = properties.Property(schema)
self.assertEqual(['1', '2'], p.get_value(['1', '2'], True))
def test_list_exceeded_maxlength(self):
schema = {'Type': 'List',
'MaxLength': '2'}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, ['1', '2', '3'], True)
def test_list_length_in_range(self):
schema = {'Type': 'List',
'MinLength': '2',
'MaxLength': '4'}
p = properties.Property(schema)
self.assertEqual(['1', '2', '3'], p.get_value(['1', '2', '3'], True))
def test_list_minlength_good(self):
schema = {'Type': 'List',
'MinLength': '3'}
p = properties.Property(schema)
self.assertEqual(['1', '2', '3'], p.get_value(['1', '2', '3'], True))
def test_list_smaller_than_minlength(self):
schema = {'Type': 'List',
'MinLength': '4'}
p = properties.Property(schema)
self.assertRaises(exception.StackValidationFailed,
p.get_value, ['1', '2', '3'], True)
def test_map_list_default(self):
schema = {'Type': 'Map',
'Default': ['foo', 'bar']}
p = properties.Property(schema)
p.schema.allow_conversion = True
self.assertEqual(jsonutils.dumps(['foo', 'bar']),
p.get_value(None))
def test_map_list_default_empty(self):
schema = {'Type': 'Map',
'Default': []}
p = properties.Property(schema)
p.schema.allow_conversion = True
self.assertEqual(jsonutils.dumps([]), p.get_value(None))
def test_map_list_no_default(self):
schema = {'Type': 'Map'}
p = properties.Property(schema)
p.schema.allow_conversion = True
self.assertEqual({}, p.get_value(None))
def test_map_string(self):
p = properties.Property({'Type': 'Map'})
self.assertRaises(TypeError, p.get_value, 'foo')
def test_map_list(self):
p = properties.Property({'Type': 'Map'})
self.assertRaises(TypeError, p.get_value, ['foo'])
def test_map_allow_conversion(self):
p = properties.Property({'Type': 'Map'})
p.schema.allow_conversion = True
self.assertEqual('foo', p.get_value('foo'))
self.assertEqual(jsonutils.dumps(['foo']), p.get_value(['foo']))
def test_map_schema_good(self):
map_schema = {'valid': {'Type': 'Boolean'}}
p = properties.Property({'Type': 'Map', 'Schema': map_schema})
self.assertEqual({'valid': True}, p.get_value({'valid': 'TRUE'}))
def test_map_schema_bad_data(self):
map_schema = {'valid': {'Type': 'Boolean'}}
p = properties.Property({'Type': 'Map', 'Schema': map_schema})
ex = self.assertRaises(exception.StackValidationFailed,
p.get_value, {'valid': 'fish'}, True)
self.assertEqual('Property error: valid: "fish" is not a '
'valid boolean', six.text_type(ex))
def test_map_schema_missing_data(self):
map_schema = {'valid': {'Type': 'Boolean'}}
p = properties.Property({'Type': 'Map', 'Schema': map_schema})
self.assertEqual({'valid': None}, p.get_value({}))
def test_map_schema_missing_required_data(self):
map_schema = {'valid': {'Type': 'Boolean', 'Required': True}}
p = properties.Property({'Type': 'Map', 'Schema': map_schema})
ex = self.assertRaises(exception.StackValidationFailed,
p.get_value, {}, True)
self.assertEqual('Property error: Property valid not assigned',
six.text_type(ex))
def test_list_schema_good(self):
map_schema = {'valid': {'Type': 'Boolean'}}
list_schema = {'Type': 'Map', 'Schema': map_schema}
p = properties.Property({'Type': 'List', 'Schema': list_schema})
self.assertEqual([{'valid': True},
{'valid': False}],
p.get_value([{'valid': 'TRUE'},
{'valid': 'False'}]))
def test_list_schema_bad_data(self):
map_schema = {'valid': {'Type': 'Boolean'}}
list_schema = {'Type': 'Map', 'Schema': map_schema}
p = properties.Property({'Type': 'List', 'Schema': list_schema})
ex = self.assertRaises(exception.StackValidationFailed,
p.get_value,
[{'valid': 'True'}, {'valid': 'fish'}], True)
self.assertEqual('Property error: [1].valid: "fish" is not '
'a valid boolean', six.text_type(ex))
def test_list_schema_int_good(self):
list_schema = {'Type': 'Integer'}
p = properties.Property({'Type': 'List', 'Schema': list_schema})
self.assertEqual([1, 2, 3], p.get_value([1, 2, 3]))
def test_list_schema_int_bad_data(self):
list_schema = {'Type': 'Integer'}
p = properties.Property({'Type': 'List', 'Schema': list_schema})
ex = self.assertRaises(exception.StackValidationFailed,
p.get_value, [42, 'fish'], True)
self.assertEqual("Property error: [1]: Value 'fish' is not "
"an integer", six.text_type(ex))
class PropertiesTest(common.HeatTestCase):
def setUp(self):
super(PropertiesTest, self).setUp()
schema = {
'int': {'Type': 'Integer'},
'string': {'Type': 'String'},
'required_int': {'Type': 'Integer', 'Required': True},
'bad_int': {'Type': 'Integer'},
'missing': {'Type': 'Integer'},
'defaulted': {'Type': 'Integer', 'Default': 1},
'default_override': {'Type': 'Integer', 'Default': 1},
'default_bool': {'Type': 'Boolean', 'Default': 'false'},
}
data = {
'int': 21,
'string': 'foo',
'bad_int': 'foo',
'default_override': 21,
}
def double(d):
return d * 2
self.props = properties.Properties(schema, data, double, 'wibble')
def test_integer_good(self):
self.assertEqual(42, self.props['int'])
def test_string_good(self):
self.assertEqual('foofoo', self.props['string'])
def test_bool_not_str(self):
self.assertFalse(self.props['default_bool'])
def test_missing_required(self):
self.assertRaises(ValueError, self.props.get, 'required_int')
@mock.patch.object(translation.Translation, 'has_translation')
@mock.patch.object(translation.Translation, 'translate')
def test_required_with_translate_no_value(self, m_t, m_ht):
m_t.return_value = None
m_ht.return_value = True
self.assertRaises(ValueError, self.props.get, 'required_int')
def test_integer_bad(self):
self.assertRaises(ValueError, self.props.get, 'bad_int')
def test_missing(self):
self.assertIsNone(self.props['missing'])
def test_default(self):
self.assertEqual(1, self.props['defaulted'])
def test_default_override(self):
self.assertEqual(42, self.props['default_override'])
def test_get_user_value(self):
self.assertIsNone(self.props.get_user_value('defaulted'))
self.assertEqual(42, self.props.get_user_value('default_override'))
def test_get_user_value_key_error(self):
ex = self.assertRaises(KeyError, self.props.get_user_value, 'foo')
# Note we have to use args here: https://bugs.python.org/issue2651
self.assertEqual('Invalid Property foo',
six.text_type(ex.args[0]))
def test_bad_key(self):
self.assertEqual('wibble', self.props.get('foo', 'wibble'))
def test_key_error(self):
ex = self.assertRaises(KeyError, self.props.__getitem__, 'foo')
# Note we have to use args here: https://bugs.python.org/issue2651
self.assertEqual('Invalid Property foo',
six.text_type(ex.args[0]))
def test_none_string(self):
schema = {'foo': {'Type': 'String'}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual('', props['foo'])
def test_none_integer(self):
schema = {'foo': {'Type': 'Integer'}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual(0, props['foo'])
def test_none_number(self):
schema = {'foo': {'Type': 'Number'}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual(0, props['foo'])
def test_none_boolean(self):
schema = {'foo': {'Type': 'Boolean'}}
props = properties.Properties(schema, {'foo': None})
self.assertIs(False, props['foo'])
def test_none_map(self):
schema = {'foo': {'Type': 'Map'}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual({}, props['foo'])
def test_none_list(self):
schema = {'foo': {'Type': 'List'}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual([], props['foo'])
def test_none_default_string(self):
schema = {'foo': {'Type': 'String', 'Default': 'bar'}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual('bar', props['foo'])
def test_none_default_integer(self):
schema = {'foo': {'Type': 'Integer', 'Default': 42}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual(42, props['foo'])
schema = {'foo': {'Type': 'Integer', 'Default': 0}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual(0, props['foo'])
schema = {'foo': {'Type': 'Integer', 'Default': -273}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual(-273, props['foo'])
def test_none_default_number(self):
schema = {'foo': {'Type': 'Number', 'Default': 42.0}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual(42.0, props['foo'])
schema = {'foo': {'Type': 'Number', 'Default': 0.0}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual(0.0, props['foo'])
schema = {'foo': {'Type': 'Number', 'Default': -273.15}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual(-273.15, props['foo'])
def test_none_default_boolean(self):
schema = {'foo': {'Type': 'Boolean', 'Default': True}}
props = properties.Properties(schema, {'foo': None})
self.assertIs(True, props['foo'])
def test_none_default_map(self):
schema = {'foo': {'Type': 'Map', 'Default': {'bar': 'baz'}}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual({'bar': 'baz'}, props['foo'])
def test_none_default_list(self):
schema = {'foo': {'Type': 'List', 'Default': ['one', 'two']}}
props = properties.Properties(schema, {'foo': None})
self.assertEqual(['one', 'two'], props['foo'])
def test_resolve_returns_none(self):
schema = {'foo': {'Type': 'String', "MinLength": "5"}}
def test_resolver(prop):
return None
self.patchobject(properties.Properties,
'_find_deps_any_in_init').return_value = True
props = properties.Properties(schema,
{'foo': 'get_attr: [db, value]'},
test_resolver)
try:
self.assertIsNone(props.validate())
except exception.StackValidationFailed:
self.fail("Constraints should not have been evaluated.")
def test_resolve_ref_with_constraints(self):
# create test custom constraint
class IncorrectConstraint(constraints.BaseCustomConstraint):
expected_exceptions = (Exception,)
def validate_with_client(self, client, value):
raise Exception("Test exception")
class TestCustomConstraint(constraints.CustomConstraint):
@property
def custom_constraint(self):
return IncorrectConstraint()
# create schema with test constraint
schema = {
'foo': properties.Schema(
properties.Schema.STRING,
constraints=[TestCustomConstraint('test_constraint')]
)
}
# define parameters for function
def test_resolver(prop):
return 'None'
class rsrc(object):
action = INIT = "INIT"
class DummyStack(dict):
pass
stack = DummyStack(another_res=rsrc())
# define properties with function and constraint
props = properties.Properties(
schema,
{'foo': hot_funcs.GetResource(
stack, 'get_resource', 'another_res')},
test_resolver)
try:
self.assertIsNone(props.validate())
except exception.StackValidationFailed:
self.fail("Constraints should not have been evaluated.")
def test_schema_from_params(self):
params_snippet = {
"DBUsername": {
"Type": "String",
"Description": "The WordPress database admin account username",
"Default": "admin",
"MinLength": "1",
"AllowedPattern": "[a-zA-Z][a-zA-Z0-9]*",
"NoEcho": "true",
"MaxLength": "16",
"ConstraintDescription": ("must begin with a letter and "
"contain only alphanumeric "
"characters.")
},
"KeyName": {
"Type": "String",
"Description": ("Name of an existing EC2 KeyPair to enable "
"SSH access to the instances")
},
"LinuxDistribution": {
"Default": "F17",
"Type": "String",
"Description": "Distribution of choice",
"AllowedValues": [
"F18",
"F17",
"U10",
"RHEL-6.1",
"RHEL-6.2",
"RHEL-6.3"
]
},
"DBPassword": {
"Type": "String",
"Description": "The WordPress database admin account password",
"Default": "admin",
"MinLength": "1",
"AllowedPattern": "[a-zA-Z0-9]*",
"NoEcho": "true",
"MaxLength": "41",
"ConstraintDescription": ("must contain only alphanumeric "
"characters.")
},
"DBName": {
"AllowedPattern": "[a-zA-Z][a-zA-Z0-9]*",
"Type": "String",
"Description": "The WordPress database name",
"MaxLength": "64",
"Default": "wordpress",
"MinLength": "1",
"ConstraintDescription": ("must begin with a letter and "
"contain only alphanumeric "
"characters.")
},
"InstanceType": {
"Default": "m1.large",
"Type": "String",
"ConstraintDescription": "must be a valid EC2 instance type.",
"Description": "WebServer EC2 instance type",
"AllowedValues": [
"t1.micro",
"m1.small",
"m1.large",
"m1.xlarge",
"m2.xlarge",
"m2.2xlarge",
"m2.4xlarge",
"c1.medium",
"c1.xlarge",
"cc1.4xlarge"
]
},
"DBRootPassword": {
"Type": "String",
"Description": "Root password for MySQL",
"Default": "admin",
"MinLength": "1",
"AllowedPattern": "[a-zA-Z0-9]*",
"NoEcho": "true",
"MaxLength": "41",
"ConstraintDescription": ("must contain only alphanumeric "
"characters.")
}
}
expected = {
"DBUsername": {
"type": "string",
"description": "The WordPress database admin account username",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"length": {"min": 1, "max": 16},
"description": "must begin with a letter and contain "
"only alphanumeric characters."},
{"allowed_pattern": "[a-zA-Z][a-zA-Z0-9]*",
"description": "must begin with a letter and contain "
"only alphanumeric characters."},
]
},
"LinuxDistribution": {
"type": "string",
"description": "Distribution of choice",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"allowed_values": ["F18", "F17", "U10",
"RHEL-6.1", "RHEL-6.2", "RHEL-6.3"]}
]
},
"InstanceType": {
"type": "string",
"description": "WebServer EC2 instance type",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"allowed_values": ["t1.micro",
"m1.small",
"m1.large",
"m1.xlarge",
"m2.xlarge",
"m2.2xlarge",
"m2.4xlarge",
"c1.medium",
"c1.xlarge",
"cc1.4xlarge"],
"description": "must be a valid EC2 instance type."},
]
},
"DBRootPassword": {
"type": "string",
"description": "Root password for MySQL",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"length": {"min": 1, "max": 41},
"description": "must contain only alphanumeric "
"characters."},
{"allowed_pattern": "[a-zA-Z0-9]*",
"description": "must contain only alphanumeric "
"characters."},
]
},
"KeyName": {
"type": "string",
"description": ("Name of an existing EC2 KeyPair to enable "
"SSH access to the instances"),
"required": True,
'update_allowed': True,
'immutable': False,
},
"DBPassword": {
"type": "string",
"description": "The WordPress database admin account password",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"length": {"min": 1, "max": 41},
"description": "must contain only alphanumeric "
"characters."},
{"allowed_pattern": "[a-zA-Z0-9]*",
"description": "must contain only alphanumeric "
"characters."},
]
},
"DBName": {
"type": "string",
"description": "The WordPress database name",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"length": {"min": 1, "max": 64},
"description": "must begin with a letter and contain "
"only alphanumeric characters."},
{"allowed_pattern": "[a-zA-Z][a-zA-Z0-9]*",
"description": "must begin with a letter and contain "
"only alphanumeric characters."},
]
},
}
params = dict((n, parameters.Schema.from_dict(n, s)) for n, s
in params_snippet.items())
props_schemata = properties.Properties.schema_from_params(params)
self.assertEqual(expected,
dict((n, dict(s)) for n, s in props_schemata.items()))
def test_schema_from_hot_params(self):
params_snippet = {
"KeyName": {
"type": "string",
"description": ("Name of an existing EC2 KeyPair to enable "
"SSH access to the instances")
},
"InstanceType": {
"default": "m1.large",
"type": "string",
"description": "WebServer EC2 instance type",
"constraints": [
{"allowed_values": ["t1.micro", "m1.small", "m1.large",
"m1.xlarge", "m2.xlarge", "m2.2xlarge",
"m2.4xlarge", "c1.medium", "c1.xlarge",
"cc1.4xlarge"],
"description": "Must be a valid EC2 instance type."}
]
},
"LinuxDistribution": {
"default": "F17",
"type": "string",
"description": "Distribution of choice",
"constraints": [
{"allowed_values": ["F18", "F17", "U10", "RHEL-6.1",
"RHEL-6.2", "RHEL-6.3"],
"description": "Must be a valid Linux distribution"}
]
},
"DBName": {
"type": "string",
"description": "The WordPress database name",
"default": "wordpress",
"constraints": [
{"length": {"min": 1, "max": 64},
"description": "Length must be between 1 and 64"},
{"allowed_pattern": "[a-zA-Z][a-zA-Z0-9]*",
"description": ("Must begin with a letter and contain "
"only alphanumeric characters.")}
]
},
"DBUsername": {
"type": "string",
"description": "The WordPress database admin account username",
"default": "admin",
"hidden": "true",
"constraints": [
{"length": {"min": 1, "max": 16},
"description": "Length must be between 1 and 16"},
{"allowed_pattern": "[a-zA-Z][a-zA-Z0-9]*",
"description": ("Must begin with a letter and only "
"contain alphanumeric characters")}
]
},
"DBPassword": {
"type": "string",
"description": "The WordPress database admin account password",
"default": "admin",
"hidden": "true",
"constraints": [
{"length": {"min": 1, "max": 41},
"description": "Length must be between 1 and 41"},
{"allowed_pattern": "[a-zA-Z0-9]*",
"description": ("Must contain only alphanumeric "
"characters")}
]
},
"DBRootPassword": {
"type": "string",
"description": "Root password for MySQL",
"default": "admin",
"hidden": "true",
"constraints": [
{"length": {"min": 1, "max": 41},
"description": "Length must be between 1 and 41"},
{"allowed_pattern": "[a-zA-Z0-9]*",
"description": ("Must contain only alphanumeric "
"characters")}
]
}
}
expected = {
"KeyName": {
"type": "string",
"description": ("Name of an existing EC2 KeyPair to enable "
"SSH access to the instances"),
"required": True,
'update_allowed': True,
'immutable': False,
},
"InstanceType": {
"type": "string",
"description": "WebServer EC2 instance type",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"allowed_values": ["t1.micro", "m1.small", "m1.large",
"m1.xlarge", "m2.xlarge", "m2.2xlarge",
"m2.4xlarge", "c1.medium", "c1.xlarge",
"cc1.4xlarge"],
"description": "Must be a valid EC2 instance type."},
]
},
"LinuxDistribution": {
"type": "string",
"description": "Distribution of choice",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"allowed_values": ["F18", "F17", "U10",
"RHEL-6.1", "RHEL-6.2", "RHEL-6.3"],
"description": "Must be a valid Linux distribution"}
]
},
"DBName": {
"type": "string",
"description": "The WordPress database name",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"length": {"min": 1, "max": 64},
"description": "Length must be between 1 and 64"},
{"allowed_pattern": "[a-zA-Z][a-zA-Z0-9]*",
"description": ("Must begin with a letter and contain "
"only alphanumeric characters.")},
]
},
"DBUsername": {
"type": "string",
"description": "The WordPress database admin account username",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"length": {"min": 1, "max": 16},
"description": "Length must be between 1 and 16"},
{"allowed_pattern": "[a-zA-Z][a-zA-Z0-9]*",
"description": ("Must begin with a letter and only "
"contain alphanumeric characters")},
]
},
"DBPassword": {
"type": "string",
"description": "The WordPress database admin account password",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"length": {"min": 1, "max": 41},
"description": "Length must be between 1 and 41"},
{"allowed_pattern": "[a-zA-Z0-9]*",
"description": ("Must contain only alphanumeric "
"characters")},
]
},
"DBRootPassword": {
"type": "string",
"description": "Root password for MySQL",
"required": False,
'update_allowed': True,
'immutable': False,
"constraints": [
{"length": {"min": 1, "max": 41},
"description": "Length must be between 1 and 41"},
{"allowed_pattern": "[a-zA-Z0-9]*",
"description": ("Must contain only alphanumeric "
"characters")},
]
}
}
params = dict((n, hot_param.HOTParamSchema.from_dict(n, s)) for n, s
in params_snippet.items())
props_schemata = properties.Properties.schema_from_params(params)
self.assertEqual(expected,
dict((n, dict(s)) for n, s in props_schemata.items()))
def test_compare_same(self):
schema = {'foo': {'Type': 'Integer'}}
props_a = properties.Properties(schema, {'foo': 1})
props_b = properties.Properties(schema, {'foo': 1})
self.assertFalse(props_a != props_b)
def test_compare_different(self):
schema = {'foo': {'Type': 'Integer'}}
props_a = properties.Properties(schema, {'foo': 0})
props_b = properties.Properties(schema, {'foo': 1})
self.assertTrue(props_a != props_b)
class PropertiesValidationTest(common.HeatTestCase):
def test_required(self):
schema = {'foo': {'Type': 'String', 'Required': True}}
props = properties.Properties(schema, {'foo': 'bar'})
self.assertIsNone(props.validate())
def test_missing_required(self):
schema = {'foo': {'Type': 'String', 'Required': True}}
props = properties.Properties(schema, {})
self.assertRaises(exception.StackValidationFailed, props.validate)
def test_missing_unimplemented(self):
schema = {'foo': {'Type': 'String', 'Implemented': False}}
props = properties.Properties(schema, {})
self.assertIsNone(props.validate())
def test_present_unimplemented(self):
schema = {'foo': {'Type': 'String', 'Implemented': False}}
props = properties.Properties(schema, {'foo': 'bar'})
self.assertRaises(exception.StackValidationFailed, props.validate)
def test_missing(self):
schema = {'foo': {'Type': 'String'}}
props = properties.Properties(schema, {})
self.assertIsNone(props.validate())
def test_unknown_typo(self):
schema = {'foo': {'Type': 'String'}}
props = properties.Properties(schema, {'food': 42})
self.assertRaises(exception.StackValidationFailed, props.validate)
def test_list_instead_string(self):
schema = {'foo': {'Type': 'String'}}
props = properties.Properties(schema, {'foo': ['foo', 'bar']})
ex = self.assertRaises(exception.StackValidationFailed, props.validate)
self.assertIn('Property error: foo: Value must be a string',
six.text_type(ex))
def test_dict_instead_string(self):
schema = {'foo': {'Type': 'String'}}
props = properties.Properties(schema, {'foo': {'foo': 'bar'}})
ex = self.assertRaises(exception.StackValidationFailed, props.validate)
self.assertIn('Property error: foo: Value must be a string',
six.text_type(ex))
def test_none_string(self):
schema = {'foo': {'Type': 'String'}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_integer(self):
schema = {'foo': {'Type': 'Integer'}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_number(self):
schema = {'foo': {'Type': 'Number'}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_boolean(self):
schema = {'foo': {'Type': 'Boolean'}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_map(self):
schema = {'foo': {'Type': 'Map'}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_list(self):
schema = {'foo': {'Type': 'List'}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_default_string(self):
schema = {'foo': {'Type': 'String', 'Default': 'bar'}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_default_integer(self):
schema = {'foo': {'Type': 'Integer', 'Default': 42}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_default_number(self):
schema = {'foo': {'Type': 'Number', 'Default': 42.0}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_default_boolean(self):
schema = {'foo': {'Type': 'Boolean', 'Default': True}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_default_map(self):
schema = {'foo': {'Type': 'Map', 'Default': {'bar': 'baz'}}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_none_default_list(self):
schema = {'foo': {'Type': 'List', 'Default': ['one', 'two']}}
props = properties.Properties(schema, {'foo': None})
self.assertIsNone(props.validate())
def test_schema_to_template_nested_map_map_schema(self):
nested_schema = {'Key': {'Type': 'String',
'Required': True},
'Value': {'Type': 'String',
'Default': 'fewaf'}}
schema = {'foo': {'Type': 'Map', 'Schema': nested_schema}}
prop_expected = {'foo': {'Ref': 'foo'}}
param_expected = {'foo': {'Type': 'Json'}}
(parameters,
props) = properties.Properties.schema_to_parameters_and_properties(
schema)
self.assertEqual(param_expected, parameters)
self.assertEqual(prop_expected, props)
def test_schema_to_template_nested_map_list_map_schema(self):
key_schema = {'bar': {'Type': 'Number'}}
nested_schema = {'Key': {'Type': 'Map', 'Schema': key_schema},
'Value': {'Type': 'String',
'Required': True}}
schema = {'foo': {'Type': 'List', 'Schema': {'Type': 'Map',
'Schema': nested_schema}}}
prop_expected = {'foo': {'Fn::Split': [",", {'Ref': 'foo'}]}}
param_expected = {'foo': {'Type': 'CommaDelimitedList'}}
(parameters,
props) = properties.Properties.schema_to_parameters_and_properties(
schema)
self.assertEqual(param_expected, parameters)
self.assertEqual(prop_expected, props)
def test_schema_object_to_template_nested_map_list_map_schema(self):
key_schema = {'bar': properties.Schema(properties.Schema.NUMBER)}
nested_schema = {
'Key': properties.Schema(properties.Schema.MAP, schema=key_schema),
'Value': properties.Schema(properties.Schema.STRING, required=True)
}
schema = {
'foo': properties.Schema(properties.Schema.LIST,
schema=properties.Schema(
properties.Schema.MAP,
schema=nested_schema))
}
prop_expected = {'foo': {'Fn::Split': [",", {'Ref': 'foo'}]}}
param_expected = {'foo': {'Type': 'CommaDelimitedList'}}
(parameters,
props) = properties.Properties.schema_to_parameters_and_properties(
schema)
self.assertEqual(param_expected, parameters)
self.assertEqual(prop_expected, props)
def test_schema_invalid_parameters_stripped(self):
schema = {'foo': {'Type': 'String',
'Required': True,
'Implemented': True}}
prop_expected = {'foo': {'Ref': 'foo'}}
param_expected = {'foo': {'Type': 'String'}}
(parameters,
props) = properties.Properties.schema_to_parameters_and_properties(
schema)
self.assertEqual(param_expected, parameters)
self.assertEqual(prop_expected, props)
def test_schema_support_status(self):
schema = {
'foo_sup': properties.Schema(
properties.Schema.STRING,
default='foo'
),
'bar_dep': properties.Schema(
properties.Schema.STRING,
default='bar',
support_status=support.SupportStatus(
support.DEPRECATED,
'Do not use this ever')
)
}
props = properties.Properties(schema, {})
self.assertEqual(support.SUPPORTED,
props.props['foo_sup'].support_status().status)
self.assertEqual(support.DEPRECATED,
props.props['bar_dep'].support_status().status)
self.assertEqual('Do not use this ever',
props.props['bar_dep'].support_status().message)
def test_nested_properties_schema_invalid_property_in_list(self):
child_schema = {'Key': {'Type': 'String',
'Required': True},
'Value': {'Type': 'Boolean',
'Default': True}}
list_schema = {'Type': 'Map', 'Schema': child_schema}
schema = {'foo': {'Type': 'List', 'Schema': list_schema}}
valid_data = {'foo': [{'Key': 'Test'}]}
props = properties.Properties(schema, valid_data)
self.assertIsNone(props.validate())
invalid_data = {'foo': [{'Key': 'Test', 'bar': 'baz'}]}
props = properties.Properties(schema, invalid_data)
ex = self.assertRaises(exception.StackValidationFailed,
props.validate)
self.assertEqual('Property error: foo[0]: Unknown Property bar',
six.text_type(ex))
def test_nested_properties_schema_invalid_property_in_map(self):
child_schema = {'Key': {'Type': 'String',
'Required': True},
'Value': {'Type': 'Boolean',
'Default': True}}
map_schema = {'boo': {'Type': 'Map', 'Schema': child_schema}}
schema = {'foo': {'Type': 'Map', 'Schema': map_schema}}
valid_data = {'foo': {'boo': {'Key': 'Test'}}}
props = properties.Properties(schema, valid_data)
self.assertIsNone(props.validate())
invalid_data = {'foo': {'boo': {'Key': 'Test', 'bar': 'baz'}}}
props = properties.Properties(schema, invalid_data)
ex = self.assertRaises(exception.StackValidationFailed,
props.validate)
self.assertEqual('Property error: foo.boo: Unknown Property bar',
six.text_type(ex))
def test_more_nested_properties_schema_invalid_property_in_list(self):
nested_child_schema = {'Key': {'Type': 'String',
'Required': True}}
child_schema = {'doo': {'Type': 'Map', 'Schema': nested_child_schema}}
list_schema = {'Type': 'Map', 'Schema': child_schema}
schema = {'foo': {'Type': 'List', 'Schema': list_schema}}
valid_data = {'foo': [{'doo': {'Key': 'Test'}}]}
props = properties.Properties(schema, valid_data)
self.assertIsNone(props.validate())
invalid_data = {'foo': [{'doo': {'Key': 'Test', 'bar': 'baz'}}]}
props = properties.Properties(schema, invalid_data)
ex = self.assertRaises(exception.StackValidationFailed,
props.validate)
self.assertEqual('Property error: foo[0].doo: Unknown Property bar',
six.text_type(ex))
def test_more_nested_properties_schema_invalid_property_in_map(self):
nested_child_schema = {'Key': {'Type': 'String',
'Required': True}}
child_schema = {'doo': {'Type': 'Map', 'Schema': nested_child_schema}}
map_schema = {'boo': {'Type': 'Map', 'Schema': child_schema}}
schema = {'foo': {'Type': 'Map', 'Schema': map_schema}}
valid_data = {'foo': {'boo': {'doo': {'Key': 'Test'}}}}
props = properties.Properties(schema, valid_data)
self.assertIsNone(props.validate())
invalid_data = {'foo': {'boo': {'doo': {'Key': 'Test', 'bar': 'baz'}}}}
props = properties.Properties(schema, invalid_data)
ex = self.assertRaises(exception.StackValidationFailed,
props.validate)
self.assertEqual('Property error: foo.boo.doo: Unknown Property bar',
six.text_type(ex))
def test_schema_to_template_empty_schema(self):
schema = {}
(parameters,
props) = properties.Properties.schema_to_parameters_and_properties(
schema)
self.assertEqual({}, parameters)
self.assertEqual({}, props)
def test_update_allowed_and_immutable_contradict(self):
self.assertRaises(exception.InvalidSchemaError,
properties.Schema,
properties.Schema.STRING,
update_allowed=True,
immutable=True)