murano/murano/tests/unit/dsl/test_contracts.py

354 lines
14 KiB
Python

# Copyright (c) 2014 Mirantis, Inc.
#
# 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 six
from murano.dsl import dsl
from murano.dsl import exceptions
from murano.tests.unit.dsl.foundation import object_model as om
from murano.tests.unit.dsl.foundation import test_case
class TestContracts(test_case.DslTestCase):
def setUp(self):
super(TestContracts, self).setUp()
self._runner = self.new_runner(
om.Object(
'ContractExamples',
ordinaryProperty='PROPERTY',
sampleClass=om.Object(
'SampleClass1',
stringProperty='string1',
classProperty=om.Object(
'SampleClass2',
class2Property='string2'))))
def test_string_contract(self):
result = self._runner.testStringContract('qwerty')
self.assertIsInstance(result, six.string_types)
self.assertEqual('qwerty', result)
def test_string_from_number_contract(self):
result = self._runner.testStringContract(123)
self.assertIsInstance(result, six.string_types)
self.assertEqual('123', result)
def test_string_null_contract(self):
self.assertIsNone(self._runner.testStringContract(None))
def test_int_contract(self):
result = self._runner.testIntContract(123)
self.assertIsInstance(result, int)
self.assertEqual(123, result)
def test_int_from_string_contract(self):
result = self._runner.testIntContract('456')
self.assertIsInstance(result, int)
self.assertEqual(456, result)
def test_int_from_string_contract_failure(self):
self.assertRaises(exceptions.ContractViolationException,
self._runner.testIntContract, 'nan')
def test_int_null_contract(self):
self.assertIsNone(self._runner.testIntContract(None))
def test_bool_contract(self):
result = self._runner.testBoolContract(True)
self.assertIsInstance(result, bool)
self.assertTrue(result)
result = self._runner.testBoolContract(False)
self.assertIsInstance(result, bool)
self.assertFalse(result)
def test_bool_from_int_contract(self):
result = self._runner.testBoolContract(10)
self.assertIsInstance(result, bool)
self.assertTrue(result)
result = self._runner.testBoolContract(0)
self.assertIsInstance(result, bool)
self.assertFalse(result)
def test_bool_from_string_contract(self):
result = self._runner.testBoolContract('something')
self.assertIsInstance(result, bool)
self.assertTrue(result)
result = self._runner.testBoolContract('')
self.assertIsInstance(result, bool)
self.assertFalse(result)
def test_bool_null_contract(self):
self.assertIsNone(self._runner.testIntContract(None))
def test_class_contract(self):
arg = om.Object('SampleClass2', class2Property='qwerty')
result = self._runner.testClassContract(arg)
self.assertIsInstance(result, dsl.MuranoObjectInterface)
def test_class_contract_by_ref(self):
arg = om.Object('SampleClass2', class2Property='qwerty')
result = self._runner.testClassContract(arg)
self.assertNotEqual(arg.id, result.id)
def test_class_contract_failure(self):
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testClassContract, ['invalid type'])
def test_class_contract_by_ref_failure(self):
self.assertRaises(
exceptions.NoObjectFoundError,
self._runner.testClassContract, 'NoSuchIdExists')
def test_class_contract_from_dict(self):
self.assertEqual(
'SampleClass2',
self._runner.testClassContract({
'class2Property': 'str'}).type.name)
def test_class_from_id_contract(self):
object_id = self._runner.root.get_property('sampleClass').object_id
result = self._runner.testClassFromIdContract(object_id)
self.assertIsInstance(result, dsl.MuranoObjectInterface)
self.assertEqual(object_id, result.id)
def test_template_contract(self):
arg = om.Object('CreatedClass2', property1='qwerty', property2=123)
result = self._runner.testTemplateContract(arg)
self.assertIsInstance(result, dict)
self.assertItemsEqual(['?', 'property1', 'property2'], result.keys())
def test_template_property_contract(self):
template = {
'foo': 123
}
self.new_runner(
om.Object('ContractExamples', templateProperty=template))
def test_template_contract_fail_on_type(self):
arg = om.Object('SampleClass2', class2Property='qwerty')
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testTemplateContract, arg)
def test_template_contract_with_property_exclusion(self):
arg = om.Object('CreatedClass2', property1='qwerty',
property2='INVALID')
result = self._runner.testTemplateContractExcludeProperty(arg)
self.assertIsInstance(result, dict)
self.assertItemsEqual(['?', 'property1'], result.keys())
def test_template_contract_with_property_exclusion_from_mpl(self):
result = self._runner.testTemplateContractExcludePropertyFromMpl()
self.assertIsInstance(result, dict)
self.assertItemsEqual(['?', 'property1'], result.keys())
def test_check_contract(self):
arg = om.Object('SampleClass2', class2Property='qwerty')
self.assertIsNone(self._runner.testCheckContract(arg, 100))
def test_check_contract_failure(self):
invalid_arg = om.Object('SampleClass2', class2Property='not qwerty')
self.assertRaises(exceptions.ContractViolationException,
self._runner.testCheckContract, invalid_arg, 100)
def test_owned_contract(self):
arg1 = self._runner.root.get_property('sampleClass')
arg2 = arg1.get_property('classProperty')
self.assertIsNone(self._runner.testOwnedContract(arg1, arg2))
def test_owned_contract_on_null(self):
self.assertIsNone(self._runner.testOwnedContract(None, None))
def test_owned_contract_failure(self):
arg1 = self._runner.root.get_property('sampleClass')
arg2 = arg1.get_property('classProperty')
invalid_arg2 = om.Object('SampleClass2', class2Property='string2')
invalid_arg1 = om.Object(
'SampleClass1',
stringProperty='string1',
classProperty=invalid_arg2)
self.assertRaises(exceptions.ContractViolationException,
self._runner.testOwnedContract, invalid_arg1, arg2)
self.assertRaises(exceptions.ContractViolationException,
self._runner.testOwnedContract, invalid_arg2, arg1)
def test_not_owned_contract(self):
arg2 = om.Object('SampleClass2', class2Property='string2')
arg1 = om.Object(
'SampleClass1',
stringProperty='string1',
classProperty=arg2)
self.assertIsNone(self._runner.testNotOwnedContract(arg1, arg2))
def test_not_owned_contract_on_null(self):
self.assertIsNone(self._runner.testNotOwnedContract(None, None))
def test_not_owned_contract_failure(self):
invalid_arg1 = self._runner.root.get_property('sampleClass')
invalid_arg2 = invalid_arg1.get_property('classProperty')
arg2 = om.Object('SampleClass2', class2Property='string2')
arg1 = om.Object(
'SampleClass1',
stringProperty='string1',
classProperty=arg2)
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testNotOwnedContract, invalid_arg1, arg2)
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testNotOwnedContract, invalid_arg2, arg1)
def test_scalar_contract(self):
self.assertEqual('fixed', self._runner.testScalarContract(
'fixed', 456, True))
def test_scalar_contract_failure(self):
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testScalarContract,
'wrong', 456, True)
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testScalarContract,
'fixed', 123, True)
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testScalarContract,
'fixed', 456, False)
def test_list_contract(self):
self.assertEqual([3, 2, 1], self._runner.testListContract(
['3', 2, '1']))
def test_list_contract_from_scalar(self):
self.assertEqual([99], self._runner.testListContract('99'))
def test_list_contract_from_null(self):
self.assertEqual([], self._runner.testListContract(None))
def test_list_with_min_length_contract(self):
self.assertEqual(
[1, 2, 3],
self._runner.testListWithMinLengthContract([1, 2, 3]))
self.assertEqual(
[1, 2, 3, 4],
self._runner.testListWithMinLengthContract([1, 2, 3, 4]))
def test_list_with_min_length_contract_failure(self):
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testListWithMinLengthContract, None)
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testListWithMinLengthContract, [1, 2])
def test_list_with_min_max_length_contract(self):
self.assertEqual(
[1, 2],
self._runner.testListWithMinMaxLengthContract([1, 2]))
self.assertEqual(
[1, 2, 3, 4],
self._runner.testListWithMinMaxLengthContract([1, 2, 3, 4]))
def test_list_with_min_max_length_contract_failure(self):
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testListWithMinMaxLengthContract, [1])
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testListWithMinMaxLengthContract, [1, 2, 3, 4, 5])
def test_dict_contract(self):
self.assertEqual(
{'A': '123', 'B': 456},
self._runner.testDictContract({'A': '123', 'B': '456'}))
self.assertEqual(
{'A': '123', 'B': 456},
self._runner.testDictContract({'A': '123', 'B': '456', 'C': 'qq'}))
self.assertEqual(
{'A': '123', 'B': None},
self._runner.testDictContract({'A': '123'}))
def test_dict_contract_failure(self):
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testDictContract, 'str')
def test_dict_expressions_contract(self):
self.assertEqual(
{321: 'qwerty', 99: 'val', 'B': 456},
self._runner.testDictExprContract({
'321': 'qwerty', '99': 'val', 'B': 456}))
def test_dict_expressions_contract_failure(self):
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testDictExprContract,
{'321': 'qwerty', 'str': 'val', 'B': 456})
def test_invalid_dict_expr_contract(self):
self.assertRaises(
exceptions.DslContractSyntaxError,
self._runner.testDictMultiExprContract,
{'321': 'qwerty', 'str': 'val', 'B': 456})
def test_not_null_contract(self):
self.assertEqual('value', self._runner.testNotNullContract('value'))
def test_not_null_contract_failure(self):
self.assertRaises(
exceptions.ContractViolationException,
self._runner.testNotNullContract, None)
def test_default(self):
self.assertEqual('value', self._runner.testDefault('value'))
self.assertEqual('DEFAULT', self._runner.testDefault())
def test_default_expression(self):
self.assertEqual('PROPERTY', self._runner.testDefaultExpression())
self.assertEqual('value', self._runner.testDefaultExpression('value'))
def test_template_with_externally_owned_object(self):
node = om.Object('Node', 'OBJ_ID')
node_template = om.Object('Node', nodes=['OBJ_ID'])
model = om.Object(
'TemplatePropertyClass', owned=node, template=node_template)
runner = self.new_runner(model)
self.assertEqual(
['OBJ_ID'], runner.testTemplateWithExternallyOwnedObject())
class TestContractsTransform(test_case.DslTestCase):
def setUp(self):
super(TestContractsTransform, self).setUp()
self._runner = self.new_runner(om.Object('TestIteratorsTransform'))
def test_property(self):
self.assertEqual('3', self._runner.testProperties())
def test_argument(self):
self.assertEqual('3', self._runner.testArgs())
self.assertEqual('2', self._runner.testUntypedArgs())
self.assertEqual('6', self._runner.testNotTypedListArgs())
self.assertEqual('6', self._runner.testTypedList())
self.assertEqual(2, self._runner.testListDict())