| # Copyright 2015, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| """Tests Face interface compliance of the gRPC Python Beta API.""" |
| |
| import collections |
| import unittest |
| |
| from grpc.beta import beta |
| from grpc.beta import interfaces |
| from grpc_test import resources |
| from grpc_test import test_common as grpc_test_common |
| from grpc_test.beta import test_utilities |
| from grpc_test.framework.common import test_constants |
| from grpc_test.framework.interfaces.face import test_cases |
| from grpc_test.framework.interfaces.face import test_interfaces |
| |
| _SERVER_HOST_OVERRIDE = 'foo.test.google.fr' |
| |
| |
| class _SerializationBehaviors( |
| collections.namedtuple( |
| '_SerializationBehaviors', |
| ('request_serializers', 'request_deserializers', 'response_serializers', |
| 'response_deserializers',))): |
| pass |
| |
| |
| def _serialization_behaviors_from_test_methods(test_methods): |
| request_serializers = {} |
| request_deserializers = {} |
| response_serializers = {} |
| response_deserializers = {} |
| for (group, method), test_method in test_methods.iteritems(): |
| request_serializers[group, method] = test_method.serialize_request |
| request_deserializers[group, method] = test_method.deserialize_request |
| response_serializers[group, method] = test_method.serialize_response |
| response_deserializers[group, method] = test_method.deserialize_response |
| return _SerializationBehaviors( |
| request_serializers, request_deserializers, response_serializers, |
| response_deserializers) |
| |
| |
| class _Implementation(test_interfaces.Implementation): |
| |
| def instantiate( |
| self, methods, method_implementations, multi_method_implementation): |
| serialization_behaviors = _serialization_behaviors_from_test_methods( |
| methods) |
| # TODO(nathaniel): Add a "groups" attribute to _digest.TestServiceDigest. |
| service = next(iter(methods))[0] |
| # TODO(nathaniel): Add a "cardinalities_by_group" attribute to |
| # _digest.TestServiceDigest. |
| cardinalities = { |
| method: method_object.cardinality() |
| for (group, method), method_object in methods.iteritems()} |
| |
| server_options = beta.server_options( |
| request_deserializers=serialization_behaviors.request_deserializers, |
| response_serializers=serialization_behaviors.response_serializers, |
| thread_pool_size=test_constants.POOL_SIZE) |
| server = beta.server(method_implementations, options=server_options) |
| server_credentials = beta.ssl_server_credentials( |
| [(resources.private_key(), resources.certificate_chain(),),]) |
| port = server.add_secure_port('[::]:0', server_credentials) |
| server.start() |
| client_credentials = beta.ssl_client_credentials( |
| resources.test_root_certificates(), None, None) |
| channel = test_utilities.create_not_really_secure_channel( |
| 'localhost', port, client_credentials, _SERVER_HOST_OVERRIDE) |
| stub_options = beta.stub_options( |
| request_serializers=serialization_behaviors.request_serializers, |
| response_deserializers=serialization_behaviors.response_deserializers, |
| thread_pool_size=test_constants.POOL_SIZE) |
| generic_stub = beta.generic_stub(channel, options=stub_options) |
| dynamic_stub = beta.dynamic_stub( |
| channel, service, cardinalities, options=stub_options) |
| return generic_stub, {service: dynamic_stub}, server |
| |
| def destantiate(self, memo): |
| memo.stop(test_constants.SHORT_TIMEOUT).wait() |
| |
| def invocation_metadata(self): |
| return grpc_test_common.INVOCATION_INITIAL_METADATA |
| |
| def initial_metadata(self): |
| return grpc_test_common.SERVICE_INITIAL_METADATA |
| |
| def terminal_metadata(self): |
| return grpc_test_common.SERVICE_TERMINAL_METADATA |
| |
| def code(self): |
| return interfaces.StatusCode.OK |
| |
| def details(self): |
| return grpc_test_common.DETAILS |
| |
| def metadata_transmitted(self, original_metadata, transmitted_metadata): |
| return original_metadata is None or grpc_test_common.metadata_transmitted( |
| original_metadata, transmitted_metadata) |
| |
| |
| def load_tests(loader, tests, pattern): |
| return unittest.TestSuite( |
| tests=tuple( |
| loader.loadTestsFromTestCase(test_case_class) |
| for test_case_class in test_cases.test_cases(_Implementation()))) |
| |
| |
| if __name__ == '__main__': |
| unittest.main(verbosity=2) |