| // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion int send(List<int> buffer, InternetAddress address, int port) |
| /// Send a datagram. |
| /// |
| /// Returns the number of bytes written. This will always be either the size of |
| /// buffer or 0. |
| /// |
| /// @description Checks that method send returns the number of bytes that were |
| /// sent. |
| /// @author sgrekhov@unipro.ru |
| |
| import "dart:io"; |
| import "../http_utils.dart"; |
| import "../../../Utils/expect.dart"; |
| |
| var localhost = InternetAddress.loopbackIPv4; |
| |
| main() async { |
| RawDatagramSocket producer = await RawDatagramSocket.bind(localhost, 0); |
| RawDatagramSocket receiver = await RawDatagramSocket.bind(localhost, 0); |
| List<List<int>> toSend = [ |
| [1, 1], |
| bigData, |
| [2] |
| ]; |
| for (int i = 0; i < toSend.length; i++) { |
| int sent = |
| await sendDatagram(producer, toSend[i], localhost, receiver.port); |
| Expect.isTrue(sent == 0 || sent == toSend[i].length); |
| } |
| producer.close(); |
| receiver.close(); |
| } |