/usr/lib/python2.7/dist-packages/toscaparser/tests/test_datatypes.py is in python-tosca-parser 0.1.0-3.
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# 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 os
from testtools.testcase import skip
from toscaparser.common import exception
from toscaparser.dataentity import DataEntity
from toscaparser.elements.datatype import DataType
from toscaparser.parameters import Input
from toscaparser.tests.base import TestCase
from toscaparser.tosca_template import ToscaTemplate
from toscaparser.utils import yamlparser
class DataTypeTest(TestCase):
custom_type_schema = '''
tosca.my.datatypes.PeopleBase:
properties:
name:
type: string
required: true
constraints:
- min_length: 2
gender:
type: string
default: unknown
tosca.my.datatypes.People:
derived_from: tosca.my.datatypes.PeopleBase
properties:
addresses:
type: map
entry_schema:
type: string
contacts:
type: list
entry_schema:
type: tosca.my.datatypes.ContactInfo
tosca.my.datatypes.ContactInfo:
description: simple contact information
properties:
contact_name:
type: string
required: true
constraints:
- min_length: 2
contact_email:
type: string
contact_phone:
type: string
'''
custom_type_def = yamlparser.simple_parse(custom_type_schema)
def test_empty_template(self):
value_snippet = ''
value = yamlparser.simple_parse(value_snippet)
self.assertEqual(value, {})
def test_built_in_datatype(self):
value_snippet = '''
private_network:
network_name: private
network_id: 3e54214f-5c09-1bc9-9999-44100326da1b
addresses: [ 10.111.128.10 ]
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.datatypes.network.NetworkInfo',
value.get('private_network'))
self.assertIsNotNone(data.validate())
def test_built_in_datatype_with_short_name(self):
value_snippet = '''
ethernet_port:
port_name: port1
port_id: 2c0c7a37-691a-23a6-7709-2d10ad041467
network_id: 3e54214f-5c09-1bc9-9999-44100326da1b
mac_address: f1:18:3b:41:92:1e
addresses: [ 172.24.9.102 ]
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('PortInfo', value.get('ethernet_port'))
self.assertIsNotNone(data.validate())
def test_built_in_datatype_without_properties(self):
value_snippet = '''
2
'''
value = yamlparser.simple_parse(value_snippet)
datatype = DataType('PortDef')
self.assertEqual('integer', datatype.value_type)
data = DataEntity('PortDef', value)
self.assertIsNotNone(data.validate())
@skip('The example in TOSCA spec may have some problem.')
def test_built_in_nested_datatype(self):
value_snippet = '''
user_port:
protocol: tcp
target: [50000]
source: [9000]
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('PortSpec', value.get('user_port'))
self.assertIsNotNone(data.validate())
def test_built_in_nested_datatype_portdef(self):
tpl_snippet = '''
inputs:
db_port:
type: PortDef
description: Port for the MySQL database
'''
inputs = yamlparser.simple_parse(tpl_snippet)['inputs']
name, attrs = list(inputs.items())[0]
input = Input(name, attrs)
self.assertIsNone(input.validate(3360))
try:
input.validate(336000)
except Exception as err:
self.assertTrue(isinstance(err, exception.ValidationError))
self.assertEqual('None: 336000 is out of range (min:1, '
'max:65535).', err.__str__())
def test_custom_datatype(self):
value_snippet = '''
name: Mike
gender: male
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.PeopleBase', value,
DataTypeTest.custom_type_def)
self.assertIsNotNone(data.validate())
def test_custom_datatype_with_parent(self):
value_snippet = '''
name: Mike
gender: male
contacts:
- {contact_name: Tom,
contact_email: tom@email.com,
contact_phone: '123456789'}
- {contact_name: Jerry,
contact_email: jerry@email.com,
contact_phone: '321654987'}
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.People', value,
DataTypeTest.custom_type_def)
self.assertIsNotNone(data.validate())
# [Tom, Jerry] is not a dict, it can't be a value of datatype PeopleBase
def test_non_dict_value_for_datatype(self):
value_snippet = '''
[Tom, Jerry]
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.PeopleBase', value,
DataTypeTest.custom_type_def)
error = self.assertRaises(exception.TypeMismatchError, data.validate)
self.assertEqual('[\'Tom\', \'Jerry\'] must be of type: '
'"tosca.my.datatypes.PeopleBase".', error.__str__())
# 'nema' is an invalid field name
def test_field_error_in_dataentity(self):
value_snippet = '''
nema: Mike
gender: male
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.PeopleBase', value,
DataTypeTest.custom_type_def)
error = self.assertRaises(exception.UnknownFieldError, data.validate)
self.assertEqual('Data value of type tosca.my.datatypes.PeopleBase '
'contain(s) unknown field: "nema", refer to the '
'definition to verify valid values.',
error.__str__())
def test_default_field_in_dataentity(self):
value_snippet = '''
name: Mike
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.PeopleBase', value,
DataTypeTest.custom_type_def)
data = data.validate()
self.assertEqual('unknown', data.get('gender'))
# required field 'name' is missing
def test_missing_field_in_dataentity(self):
value_snippet = '''
gender: male
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.PeopleBase', value,
DataTypeTest.custom_type_def)
error = self.assertRaises(exception.MissingRequiredFieldError,
data.validate)
self.assertEqual('Data value of type tosca.my.datatypes.PeopleBase '
'is missing required field: "[\'name\']".',
error.__str__())
# the value of name field is not a string
def test_type_error_in_dataentity(self):
value_snippet = '''
name: 123
gender: male
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.PeopleBase', value,
DataTypeTest.custom_type_def)
error = self.assertRaises(ValueError, data.validate)
self.assertEqual('"123" is not a string', error.__str__())
# the value of name doesn't meet the defined constraint
def test_value_error_in_dataentity(self):
value_snippet = '''
name: M
gender: male
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.PeopleBase', value,
DataTypeTest.custom_type_def)
error = self.assertRaises(exception.ValidationError, data.validate)
self.assertEqual('length of name: M must be at least "2".',
error.__str__())
# value of addresses doesn't fit the entry_schema
def test_validation_in_collection_entry(self):
value_snippet = '''
name: Mike
gender: male
addresses: {Home: 1, Office: 9 bar avenue}
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.People', value,
DataTypeTest.custom_type_def)
error = self.assertRaises(ValueError, data.validate)
self.assertEqual('"1" is not a string', error.__str__())
# contact_pone is an invalid field name in nested datatype
def test_validation_in_nested_datatype(self):
value_snippet = '''
name: Mike
gender: male
contacts:
- {contact_name: Tom,
contact_email: tom@email.com,
contact_pone: '123456789'}
- {contact_name: Jerry,
contact_email: jerry@email.com,
contact_phone: '321654987'}
'''
value = yamlparser.simple_parse(value_snippet)
data = DataEntity('tosca.my.datatypes.People', value,
DataTypeTest.custom_type_def)
error = self.assertRaises(exception.UnknownFieldError, data.validate)
self.assertEqual('Data value of type tosca.my.datatypes.ContactInfo '
'contain(s) unknown field: "contact_pone", refer to '
'the definition to verify valid values.',
error.__str__())
def test_datatype_in_current_template(self):
tpl_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/datatypes/test_custom_datatypes_in_current_template.yaml")
self.assertIsNotNone(ToscaTemplate(tpl_path))
def test_datatype_in_template_positive(self):
tpl_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/datatypes/test_custom_datatypes_positive.yaml")
self.assertIsNotNone(ToscaTemplate(tpl_path))
def test_datatype_in_template_invalid_value(self):
tpl_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/datatypes/test_custom_datatypes_value_error.yaml")
error = self.assertRaises(ValueError, ToscaTemplate, tpl_path)
self.assertEqual('"[\'1 foo street\', \'9 bar avenue\']" '
'is not a map', error.__str__())
def test_datatype_in_template_nested_datatype_error(self):
tpl_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/datatypes/test_custom_datatypes_nested_datatype_error.yaml")
error = self.assertRaises(ValueError, ToscaTemplate, tpl_path)
self.assertEqual('"123456789" is not a string', error.__str__())
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