def testNoCallBack(self): '''Test RPC failing to invoke callback.''' # Fake socket with callback set to false socket = FakeSocket() socket.withNoResponse(False) socketFactory = FakeSocketFactory() socketFactory.setSocket(socket) # Create channel channel = ch.SocketRpcChannel("host", -1, socketFactory) controller = channel.newController() # Create the service service = test_pb2.TestService_Stub(channel) # Call RPC method callback = FakeCallback() service.TestMethod(controller,self.service_request,callback) self.assertFalse(callback.invoked,'Callback invoked') self.assertEquals(self.serialized_request, socket.getRequest().request_proto, 'Request protocol serialisation') self.assertEquals(service.DESCRIPTOR.full_name, socket.getRequest().service_name,'Service name') self.assertEquals(service.DESCRIPTOR.methods[0].name, socket.getRequest().method_name,'Method name')
def testGoodRpc(self): '''Test a good RPC call.''' # Fake socket with prepared response socket = FakeSocket() socket.withResponseProto(self.service_response) socketFactory = FakeSocketFactory() socketFactory.setSocket(socket) # Create channel channel = ch.SocketRpcChannel("host", -1, socketFactory) controller = channel.newController() # Create the service service = test_pb2.TestService_Stub(channel) # Call RPC method callback = FakeCallback() service.TestMethod(controller,self.service_request,callback) self.assertTrue(callback.invoked,'Callback invoked') self.assertEquals(self.service_response.str_data, callback.response.str_data,'Response message') self.assertEquals(self.serialized_request, socket.getRequest().request_proto, 'Request protocol serialisation') self.assertEquals(service.DESCRIPTOR.full_name, socket.getRequest().service_name,'Service name') self.assertEquals(service.DESCRIPTOR.methods[0].name, socket.getRequest().method_name,'Method name')
def testNoCallBack(self): '''Test RPC failing to invoke callback.''' # Fake socket with callback set to false socket = FakeSocket() socket.withNoResponse(False) socketFactory = FakeSocketFactory() socketFactory.setSocket(socket) # Create channel channel = ch.SocketRpcChannel("host", -1, socketFactory) # Create the service service = test_pb2.TestService_Stub(channel) # Call RPC method controller = channel.newController() callback = FakeCallback() service.TestMethod(controller, self.service_request, callback) self.assertFalse(callback.invoked, 'Callback invoked') self.assertEquals(self.serialized_request, socket.getRequest().request_proto, 'Request protocol serialisation') self.assertEquals(service.DESCRIPTOR.full_name, socket.getRequest().service_name, 'Service name') self.assertEquals(service.DESCRIPTOR.methods[0].name, socket.getRequest().method_name, 'Method name') # Call Blocking RPC controller = channel.newController() response = service.TestMethod(controller, self.service_request, None) self.assertFalse(controller.failed()) self.assertTrue(response is None, 'Response');
def testBadResponse(self): '''Test bad response from server.''' # Fake socket with prepared response socket = FakeSocket() socket.withInputBytes("bad response") socketFactory = FakeSocketFactory() socketFactory.setSocket(socket) # Create channel channel = ch.SocketRpcChannel("host", -1, socketFactory) controller = channel.newController() # Create the service service = test_pb2.TestService_Stub(channel) # Call RPC method callback = FakeCallback() service.TestMethod(controller,self.service_request,callback) # Verify request was sent and bad response received self.assertFalse(callback.invoked,'Callback invoked') self.assertEquals(self.serialized_request, socket.getRequest().request_proto, 'Request protocol serialisation') self.assertTrue(controller.failed(),'Controller failed') self.assertEquals(rpc_pb2.BAD_RESPONSE_PROTO, controller.reason, 'Controller reason')
def testBadResponse(self): '''Test bad response from server.''' # Fake socket with prepared response socket = FakeSocket() socket.withInputBytes("bad response") socketFactory = FakeSocketFactory() socketFactory.setSocket(socket) # Create channel channel = ch.SocketRpcChannel("host", -1, socketFactory) # Create the service service = test_pb2.TestService_Stub(channel) # Call RPC method controller = channel.newController() callback = FakeCallback() service.TestMethod(controller, self.service_request, callback) # Verify request was sent and bad response received self.assertTrue(callback.invoked, 'Callback invoked') self.assertEquals(self.serialized_request, socket.getRequest().request_proto, 'Request protocol serialisation') self.assertTrue(controller.failed(), 'Controller failed') self.assertTrue(callback.response is None, 'Response') self.assertEquals(rpc_pb2.BAD_RESPONSE_PROTO, controller.reason, 'Controller reason') # Call Blocking RPC controller = channel.newController() try: service.TestMethod(controller, self.service_request, None) self.fail('Should have thrown error') except RpcError: self.assertTrue(controller.failed()) self.assertEquals(rpc_pb2.BAD_RESPONSE_PROTO, controller.reason, 'Error reason')