| #! /usr/bin/env python |
| # |
| # Protocol Buffers - Google's data interchange format |
| # Copyright 2008 Google Inc. All rights reserved. |
| # https://developers.google.com/protocol-buffers/ |
| # |
| # 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, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (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 for google.protobuf.internal.service_reflection.""" |
| |
| __author__ = 'petar@google.com (Petar Petrov)' |
| |
| |
| try: |
| import unittest2 as unittest #PY26 |
| except ImportError: |
| import unittest |
| |
| from google.protobuf import unittest_pb2 |
| from google.protobuf import service_reflection |
| from google.protobuf import service |
| |
| |
| class FooUnitTest(unittest.TestCase): |
| |
| def testService(self): |
| class MockRpcChannel(service.RpcChannel): |
| def CallMethod(self, method, controller, request, response, callback): |
| self.method = method |
| self.controller = controller |
| self.request = request |
| callback(response) |
| |
| class MockRpcController(service.RpcController): |
| def SetFailed(self, msg): |
| self.failure_message = msg |
| |
| self.callback_response = None |
| |
| class MyService(unittest_pb2.TestService): |
| pass |
| |
| self.callback_response = None |
| |
| def MyCallback(response): |
| self.callback_response = response |
| |
| rpc_controller = MockRpcController() |
| channel = MockRpcChannel() |
| srvc = MyService() |
| srvc.Foo(rpc_controller, unittest_pb2.FooRequest(), MyCallback) |
| self.assertEqual('Method Foo not implemented.', |
| rpc_controller.failure_message) |
| self.assertEqual(None, self.callback_response) |
| |
| rpc_controller.failure_message = None |
| |
| service_descriptor = unittest_pb2.TestService.GetDescriptor() |
| srvc.CallMethod(service_descriptor.methods[1], rpc_controller, |
| unittest_pb2.BarRequest(), MyCallback) |
| self.assertEqual('Method Bar not implemented.', |
| rpc_controller.failure_message) |
| self.assertEqual(None, self.callback_response) |
| |
| class MyServiceImpl(unittest_pb2.TestService): |
| def Foo(self, rpc_controller, request, done): |
| self.foo_called = True |
| def Bar(self, rpc_controller, request, done): |
| self.bar_called = True |
| |
| srvc = MyServiceImpl() |
| rpc_controller.failure_message = None |
| srvc.Foo(rpc_controller, unittest_pb2.FooRequest(), MyCallback) |
| self.assertEqual(None, rpc_controller.failure_message) |
| self.assertEqual(True, srvc.foo_called) |
| |
| rpc_controller.failure_message = None |
| srvc.CallMethod(service_descriptor.methods[1], rpc_controller, |
| unittest_pb2.BarRequest(), MyCallback) |
| self.assertEqual(None, rpc_controller.failure_message) |
| self.assertEqual(True, srvc.bar_called) |
| |
| def testServiceStub(self): |
| class MockRpcChannel(service.RpcChannel): |
| def CallMethod(self, method, controller, request, |
| response_class, callback): |
| self.method = method |
| self.controller = controller |
| self.request = request |
| callback(response_class()) |
| |
| self.callback_response = None |
| |
| def MyCallback(response): |
| self.callback_response = response |
| |
| channel = MockRpcChannel() |
| stub = unittest_pb2.TestService_Stub(channel) |
| rpc_controller = 'controller' |
| request = 'request' |
| |
| # GetDescriptor now static, still works as instance method for compatibility |
| self.assertEqual(unittest_pb2.TestService_Stub.GetDescriptor(), |
| stub.GetDescriptor()) |
| |
| # Invoke method. |
| stub.Foo(rpc_controller, request, MyCallback) |
| |
| self.assertIsInstance(self.callback_response, unittest_pb2.FooResponse) |
| self.assertEqual(request, channel.request) |
| self.assertEqual(rpc_controller, channel.controller) |
| self.assertEqual(stub.GetDescriptor().methods[0], channel.method) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |