724 lines
27 KiB
Python
724 lines
27 KiB
Python
from tests import unittest
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from botocore import model
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from botocore.compat import OrderedDict
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def test_missing_model_attribute_raises_exception():
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# We're using a nose test generator here to cut down
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# on the duplication. The property names below
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# all have the same test logic.
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service_model = model.ServiceModel({'metadata': {'endpointPrefix': 'foo'}})
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property_names = ['api_version', 'protocol']
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def _test_attribute_raise_exception(attr_name):
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try:
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getattr(service_model, attr_name)
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except model.UndefinedModelAttributeError:
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# This is what we expect, so the test passes.
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pass
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except Exception as e:
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raise AssertionError("Expected UndefinedModelAttributeError to "
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"be raised, but %s was raised instead" %
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(e.__class__))
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else:
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raise AssertionError(
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"Expected UndefinedModelAttributeError to "
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"be raised, but no exception was raised for: %s" % attr_name)
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for name in property_names:
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yield _test_attribute_raise_exception, name
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class TestServiceModel(unittest.TestCase):
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def setUp(self):
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self.model = {
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'metadata': {'protocol': 'query',
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'endpointPrefix': 'endpoint-prefix'},
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'documentation': 'Documentation value',
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'operations': {},
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'shapes': {
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'StringShape': {'type': 'string'}
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}
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}
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self.service_model = model.ServiceModel(self.model)
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def test_metadata_available(self):
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# You should be able to access the metadata in a service description
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# through the service model object.
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self.assertEqual(self.service_model.metadata.get('protocol'), 'query')
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def test_service_name_can_be_overriden(self):
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service_model = model.ServiceModel(self.model,
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service_name='myservice')
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self.assertEqual(service_model.service_name, 'myservice')
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def test_service_name_defaults_to_endpoint_prefix(self):
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self.assertEqual(self.service_model.service_name, 'endpoint-prefix')
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def test_operation_does_not_exist(self):
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with self.assertRaises(model.OperationNotFoundError):
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self.service_model.operation_model('NoExistOperation')
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def test_signing_name_defaults_to_endpoint_prefix(self):
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self.assertEqual(self.service_model.signing_name, 'endpoint-prefix')
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def test_documentation_exposed_as_property(self):
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self.assertEqual(self.service_model.documentation,
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'Documentation value')
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def test_shape_names(self):
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self.assertEqual(self.service_model.shape_names, ['StringShape'])
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class TestOperationModelFromService(unittest.TestCase):
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def setUp(self):
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self.model = {
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'metadata': {'protocol': 'query', 'endpointPrefix': 'foo'},
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'documentation': '',
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'operations': {
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'OperationName': {
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'http': {
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'method': 'POST',
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'requestUri': '/',
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},
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'name': 'OperationName',
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'input': {
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'shape': 'OperationNameRequest'
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},
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'output': {
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'shape': 'OperationNameResponse',
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},
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'errors': [{'shape': 'NoSuchResourceException'}],
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'documentation': 'Docs for OperationName',
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'authtype': 'v4'
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},
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'OperationTwo': {
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'http': {
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'method': 'POST',
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'requestUri': '/',
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},
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'name': 'OperationTwo',
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'input': {
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'shape': 'OperationNameRequest'
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},
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'output': {
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'shape': 'OperationNameResponse',
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},
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'errors': [{'shape': 'NoSuchResourceException'}],
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'documentation': 'Docs for OperationTwo',
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}
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},
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'shapes': {
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'OperationNameRequest': {
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'type': 'structure',
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'members': {
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'Arg1': {'shape': 'stringType'},
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'Arg2': {'shape': 'stringType'},
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}
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},
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'OperationNameResponse': {
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'type': 'structure',
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'members': {
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'String': {
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'shape': 'stringType',
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}
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}
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},
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'NoSuchResourceException': {
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'type': 'structure',
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'members': {}
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},
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'stringType': {
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'type': 'string',
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}
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}
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}
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self.service_model = model.ServiceModel(self.model)
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def test_wire_name_always_matches_model(self):
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service_model = model.ServiceModel(self.model)
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operation = model.OperationModel(
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self.model['operations']['OperationName'], service_model, 'Foo')
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self.assertEqual(operation.name, 'Foo')
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self.assertEqual(operation.wire_name, 'OperationName')
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def test_operation_name_in_repr(self):
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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self.assertIn('OperationName', repr(operation))
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def test_name_and_wire_name_defaults_to_same_value(self):
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service_model = model.ServiceModel(self.model)
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operation = model.OperationModel(
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self.model['operations']['OperationName'], service_model)
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self.assertEqual(operation.name, 'OperationName')
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self.assertEqual(operation.wire_name, 'OperationName')
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def test_name_from_service(self):
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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self.assertEqual(operation.name, 'OperationName')
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def test_name_from_service_model_when_differs_from_name(self):
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self.model['operations']['Foo'] = \
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self.model['operations']['OperationName']
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('Foo')
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self.assertEqual(operation.name, 'Foo')
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def test_operation_input_model(self):
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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self.assertEqual(operation.name, 'OperationName')
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# Operations should also have a reference to the top level metadata.
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self.assertEqual(operation.metadata['protocol'], 'query')
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self.assertEqual(operation.http['method'], 'POST')
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self.assertEqual(operation.http['requestUri'], '/')
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shape = operation.input_shape
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self.assertEqual(shape.name, 'OperationNameRequest')
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self.assertEqual(list(sorted(shape.members)), ['Arg1', 'Arg2'])
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def test_has_documentation_property(self):
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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self.assertEqual(operation.documentation, 'Docs for OperationName')
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def test_service_model_available_from_operation_model(self):
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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# This is an identity comparison because we don't implement
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# __eq__, so we may need to change this in the future.
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self.assertEqual(
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operation.service_model, service_model)
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def test_operation_output_model(self):
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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output = operation.output_shape
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self.assertEqual(list(output.members), ['String'])
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self.assertFalse(operation.has_streaming_output)
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def test_operation_shape_not_required(self):
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# It's ok if there's no output shape. We'll just get a return value of
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# None.
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del self.model['operations']['OperationName']['output']
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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output_shape = operation.output_shape
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self.assertIsNone(output_shape)
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def test_error_shapes(self):
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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# OperationName only has a NoSuchResourceException
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self.assertEqual(len(operation.error_shapes), 1)
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self.assertEqual(
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operation.error_shapes[0].name, 'NoSuchResourceException')
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def test_has_auth_type(self):
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operation = self.service_model.operation_model('OperationName')
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self.assertEqual(operation.auth_type, 'v4')
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def test_auth_type_not_set(self):
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operation = self.service_model.operation_model('OperationTwo')
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self.assertIsNone(operation.auth_type)
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class TestOperationModelStreamingTypes(unittest.TestCase):
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def setUp(self):
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super(TestOperationModelStreamingTypes, self).setUp()
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self.model = {
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'metadata': {'protocol': 'query', 'endpointPrefix': 'foo'},
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'documentation': '',
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'operations': {
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'OperationName': {
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'name': 'OperationName',
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'input': {
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'shape': 'OperationRequest',
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},
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'output': {
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'shape': 'OperationResponse',
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},
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}
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},
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'shapes': {
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'OperationRequest': {
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'type': 'structure',
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'members': {
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'String': {
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'shape': 'stringType',
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},
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"Body": {
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'shape': 'blobType',
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}
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},
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'payload': 'Body'
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},
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'OperationResponse': {
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'type': 'structure',
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'members': {
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'String': {
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'shape': 'stringType',
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},
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"Body": {
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'shape': 'blobType',
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}
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},
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'payload': 'Body'
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},
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'stringType': {
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'type': 'string',
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},
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'blobType': {
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'type': 'blob'
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}
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}
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}
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def remove_payload(self, type):
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self.model['shapes']['Operation' + type].pop('payload')
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def test_streaming_input_for_operation(self):
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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self.assertTrue(operation.has_streaming_input)
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self.assertEqual(operation.get_streaming_input().name, 'blobType')
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def test_not_streaming_input_for_operation(self):
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self.remove_payload('Request')
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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self.assertFalse(operation.has_streaming_input)
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self.assertEqual(operation.get_streaming_input(), None)
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def test_streaming_output_for_operation(self):
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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self.assertTrue(operation.has_streaming_output)
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self.assertEqual(operation.get_streaming_output().name, 'blobType')
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def test_not_streaming_output_for_operation(self):
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self.remove_payload('Response')
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service_model = model.ServiceModel(self.model)
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operation = service_model.operation_model('OperationName')
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self.assertFalse(operation.has_streaming_output)
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self.assertEqual(operation.get_streaming_output(), None)
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class TestDeepMerge(unittest.TestCase):
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def setUp(self):
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self.shapes = {
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'SetQueueAttributes': {
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'type': 'structure',
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'members': {
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'MapExample': {'shape': 'StrToStrMap',
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'locationName': 'Attribute'},
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}
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},
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'SetQueueAttributes2': {
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'type': 'structure',
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'members': {
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'MapExample': {'shape': 'StrToStrMap',
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'locationName': 'Attribute2'},
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}
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},
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'StrToStrMap': {
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'type': 'map',
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'key': {'shape': 'StringType', 'locationName': 'Name'},
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'value': {'shape': 'StringType', 'locationName': 'Value'},
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'flattened': True,
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'name': 'NotAttribute',
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},
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'StringType': {'type': 'string'}
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}
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self.shape_resolver = model.ShapeResolver(self.shapes)
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def test_deep_merge(self):
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shape = self.shape_resolver.get_shape_by_name('SetQueueAttributes')
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map_merged = shape.members['MapExample']
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# map_merged has a serialization as a member trait as well as
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# in the StrToStrMap.
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# The member trait should have precedence.
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self.assertEqual(map_merged.serialization,
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# member beats the definition.
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{'name': 'Attribute',
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# From the definition.
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'flattened': True,})
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# Ensure we don't merge/mutate the original dicts.
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self.assertEqual(map_merged.key.serialization['name'], 'Name')
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self.assertEqual(map_merged.value.serialization['name'], 'Value')
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self.assertEqual(map_merged.key.serialization['name'], 'Name')
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def test_merges_copy_dict(self):
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shape = self.shape_resolver.get_shape_by_name('SetQueueAttributes')
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map_merged = shape.members['MapExample']
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self.assertEqual(map_merged.serialization.get('name'), 'Attribute')
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shape2 = self.shape_resolver.get_shape_by_name('SetQueueAttributes2')
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map_merged2 = shape2.members['MapExample']
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self.assertEqual(map_merged2.serialization.get('name'), 'Attribute2')
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class TestShapeResolver(unittest.TestCase):
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def test_get_shape_by_name(self):
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shape_map = {
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'Foo': {
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'type': 'structure',
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'members': {
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'Bar': {'shape': 'StringType'},
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'Baz': {'shape': 'StringType'},
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}
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},
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"StringType": {
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"type": "string"
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}
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}
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resolver = model.ShapeResolver(shape_map)
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shape = resolver.get_shape_by_name('Foo')
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self.assertEqual(shape.name, 'Foo')
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self.assertEqual(shape.type_name, 'structure')
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def test_resolve_shape_reference(self):
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shape_map = {
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'Foo': {
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'type': 'structure',
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'members': {
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'Bar': {'shape': 'StringType'},
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'Baz': {'shape': 'StringType'},
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}
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},
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"StringType": {
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"type": "string"
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}
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}
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resolver = model.ShapeResolver(shape_map)
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shape = resolver.resolve_shape_ref({'shape': 'StringType'})
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self.assertEqual(shape.name, 'StringType')
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self.assertEqual(shape.type_name, 'string')
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def test_resolve_shape_references_with_member_traits(self):
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shape_map = {
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'Foo': {
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'type': 'structure',
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'members': {
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'Bar': {'shape': 'StringType'},
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'Baz': {'shape': 'StringType', 'locationName': 'other'},
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}
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},
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"StringType": {
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"type": "string"
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}
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}
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resolver = model.ShapeResolver(shape_map)
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shape = resolver.resolve_shape_ref({'shape': 'StringType',
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'locationName': 'other'})
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self.assertEqual(shape.serialization['name'], 'other')
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self.assertEqual(shape.name, 'StringType')
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def test_serialization_cache(self):
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shape_map = {
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'Foo': {
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'type': 'structure',
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'members': {
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'Baz': {'shape': 'StringType', 'locationName': 'other'},
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}
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},
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"StringType": {
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"type": "string"
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}
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}
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resolver = model.ShapeResolver(shape_map)
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shape = resolver.resolve_shape_ref({'shape': 'StringType',
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'locationName': 'other'})
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self.assertEqual(shape.serialization['name'], 'other')
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# serialization is computed on demand, and a cache is kept.
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# This is just verifying that trying to access serialization again
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# gives the same result. We don't actually care that it's cached,
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# we just care that the cache doesn't mess with correctness.
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self.assertEqual(shape.serialization['name'], 'other')
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def test_shape_overrides(self):
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shape_map = {
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"StringType": {
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"type": "string",
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"documentation": "Original documentation"
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}
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}
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resolver = model.ShapeResolver(shape_map)
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shape = resolver.get_shape_by_name('StringType')
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self.assertEqual(shape.documentation, 'Original documentation')
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shape = resolver.resolve_shape_ref({'shape': 'StringType',
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'documentation': 'override'})
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self.assertEqual(shape.documentation, 'override')
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def test_shape_type_structure(self):
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shapes = {
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'ChangePasswordRequest': {
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'type': 'structure',
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'members': {
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'OldPassword': {'shape': 'passwordType'},
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'NewPassword': {'shape': 'passwordType'},
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}
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},
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'passwordType': {
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"type":"string",
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}
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}
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resolver = model.ShapeResolver(shapes)
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shape = resolver.get_shape_by_name('ChangePasswordRequest')
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self.assertEqual(shape.type_name, 'structure')
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self.assertEqual(shape.name, 'ChangePasswordRequest')
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self.assertEqual(list(sorted(shape.members)),
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['NewPassword', 'OldPassword'])
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self.assertEqual(shape.members['OldPassword'].name, 'passwordType')
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self.assertEqual(shape.members['OldPassword'].type_name, 'string')
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def test_shape_metadata(self):
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shapes = {
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'ChangePasswordRequest': {
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'type': 'structure',
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'required': ['OldPassword', 'NewPassword'],
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'members': {
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'OldPassword': {'shape': 'passwordType'},
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'NewPassword': {'shape': 'passwordType'},
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}
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},
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'passwordType': {
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"type":"string",
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"min":1,
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"max":128,
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"sensitive":True
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}
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}
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resolver = model.ShapeResolver(shapes)
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shape = resolver.get_shape_by_name('ChangePasswordRequest')
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self.assertEqual(shape.metadata['required'],
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['OldPassword', 'NewPassword'])
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member = shape.members['OldPassword']
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self.assertEqual(member.metadata['min'], 1)
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self.assertEqual(member.metadata['max'], 128)
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self.assertEqual(member.metadata['sensitive'], True)
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|
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def test_shape_list(self):
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shapes = {
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'mfaDeviceListType': {
|
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"type":"list",
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"member": {"shape": "MFADevice"},
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},
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'MFADevice': {
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'type': 'structure',
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'members': {
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'UserName': {'shape': 'userNameType'}
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}
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},
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'userNameType': {
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'type': 'string'
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}
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}
|
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resolver = model.ShapeResolver(shapes)
|
|
shape = resolver.get_shape_by_name('mfaDeviceListType')
|
|
self.assertEqual(shape.member.type_name, 'structure')
|
|
self.assertEqual(shape.member.name, 'MFADevice')
|
|
self.assertEqual(list(shape.member.members), ['UserName'])
|
|
|
|
def test_shape_does_not_exist(self):
|
|
resolver = model.ShapeResolver({})
|
|
with self.assertRaises(model.NoShapeFoundError):
|
|
resolver.get_shape_by_name('NoExistShape')
|
|
|
|
def test_missing_type_key(self):
|
|
shapes = {
|
|
'UnknownType': {
|
|
'NotTheTypeKey': 'someUnknownType'
|
|
}
|
|
}
|
|
resolver = model.ShapeResolver(shapes)
|
|
with self.assertRaises(model.InvalidShapeError):
|
|
resolver.get_shape_by_name('UnknownType')
|
|
|
|
def test_bad_shape_ref(self):
|
|
# This is an example of a denormalized model,
|
|
# which should raise an exception.
|
|
shapes = {
|
|
'Struct': {
|
|
'type': 'structure',
|
|
'members': {
|
|
'A': {'type': 'string'},
|
|
'B': {'type': 'string'},
|
|
}
|
|
}
|
|
}
|
|
resolver = model.ShapeResolver(shapes)
|
|
with self.assertRaises(model.InvalidShapeReferenceError):
|
|
struct = resolver.get_shape_by_name('Struct')
|
|
# Resolving the members will fail because
|
|
# the 'A' and 'B' members are not shape refs.
|
|
struct.members
|
|
|
|
def test_shape_name_in_repr(self):
|
|
shapes = {
|
|
'StringType': {
|
|
'type': 'string',
|
|
}
|
|
}
|
|
resolver = model.ShapeResolver(shapes)
|
|
self.assertIn('StringType',
|
|
repr(resolver.get_shape_by_name('StringType')))
|
|
|
|
|
|
class TestBuilders(unittest.TestCase):
|
|
|
|
def test_structure_shape_builder_with_scalar_types(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
shape = b.with_members({
|
|
'A': {'type': 'string'},
|
|
'B': {'type': 'integer'},
|
|
}).build_model()
|
|
self.assertIsInstance(shape, model.StructureShape)
|
|
self.assertEqual(sorted(list(shape.members)), ['A', 'B'])
|
|
self.assertEqual(shape.members['A'].type_name, 'string')
|
|
self.assertEqual(shape.members['B'].type_name, 'integer')
|
|
|
|
def test_structure_shape_with_structure_type(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
shape = b.with_members({
|
|
'A': {
|
|
'type': 'structure',
|
|
'members': {
|
|
'A-1': {'type': 'string'},
|
|
}
|
|
},
|
|
}).build_model()
|
|
self.assertIsInstance(shape, model.StructureShape)
|
|
self.assertEqual(list(shape.members), ['A'])
|
|
self.assertEqual(shape.members['A'].type_name, 'structure')
|
|
self.assertEqual(list(shape.members['A'].members), ['A-1'])
|
|
|
|
def test_structure_shape_with_list(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
shape = b.with_members({
|
|
'A': {
|
|
'type': 'list',
|
|
'member': {
|
|
'type': 'string'
|
|
}
|
|
},
|
|
}).build_model()
|
|
self.assertIsInstance(shape.members['A'], model.ListShape)
|
|
self.assertEqual(shape.members['A'].member.type_name, 'string')
|
|
|
|
def test_structure_shape_with_map_type(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
shape = b.with_members({
|
|
'A': {
|
|
'type': 'map',
|
|
'key': {'type': 'string'},
|
|
'value': {'type': 'string'},
|
|
}
|
|
}).build_model()
|
|
self.assertIsInstance(shape.members['A'], model.MapShape)
|
|
map_shape = shape.members['A']
|
|
self.assertEqual(map_shape.key.type_name, 'string')
|
|
self.assertEqual(map_shape.value.type_name, 'string')
|
|
|
|
def test_nested_structure(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
shape = b.with_members({
|
|
'A': {
|
|
'type': 'structure',
|
|
'members': {
|
|
'B': {
|
|
'type': 'structure',
|
|
'members': {
|
|
'C': {
|
|
'type': 'string',
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}).build_model()
|
|
self.assertEqual(
|
|
shape.members['A'].members['B'].members['C'].type_name, 'string')
|
|
|
|
def test_enum_values_on_string_used(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
enum_values = ['foo', 'bar', 'baz']
|
|
shape = b.with_members({
|
|
'A': {
|
|
'type': 'string',
|
|
'enum': enum_values,
|
|
},
|
|
}).build_model()
|
|
self.assertIsInstance(shape, model.StructureShape)
|
|
string_shape = shape.members['A']
|
|
self.assertIsInstance(string_shape, model.StringShape)
|
|
self.assertEqual(string_shape.metadata['enum'], enum_values)
|
|
self.assertEqual(string_shape.enum, enum_values)
|
|
|
|
def test_documentation_on_shape_used(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
shape = b.with_members({
|
|
'A': {
|
|
'type': 'string',
|
|
'documentation': 'MyDocs',
|
|
},
|
|
}).build_model()
|
|
self.assertEqual(shape.members['A'].documentation,
|
|
'MyDocs')
|
|
|
|
def test_use_shape_name_when_provided(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
shape = b.with_members({
|
|
'A': {
|
|
'type': 'string',
|
|
'shape_name': 'MyStringShape',
|
|
},
|
|
}).build_model()
|
|
self.assertEqual(shape.members['A'].name, 'MyStringShape')
|
|
|
|
def test_unknown_shape_type(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
with self.assertRaises(model.InvalidShapeError):
|
|
b.with_members({
|
|
'A': {
|
|
'type': 'brand-new-shape-type',
|
|
},
|
|
}).build_model()
|
|
|
|
def test_ordered_shape_builder(self):
|
|
b = model.DenormalizedStructureBuilder()
|
|
shape = b.with_members(OrderedDict(
|
|
[
|
|
('A', {
|
|
'type': 'string'
|
|
}),
|
|
('B', {
|
|
'type': 'structure',
|
|
'members': OrderedDict(
|
|
[
|
|
('C', {
|
|
'type': 'string'
|
|
}),
|
|
('D', {
|
|
'type': 'string'
|
|
})
|
|
]
|
|
)
|
|
})
|
|
]
|
|
)).build_model()
|
|
|
|
# Members should be in order
|
|
self.assertEqual(['A', 'B'], list(shape.members.keys()))
|
|
|
|
# Nested structure members should *also* stay ordered
|
|
self.assertEqual(['C', 'D'], list(shape.members['B'].members.keys()))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|