| // 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 Datagram receive() |
| /// Receive a datagram. |
| /// |
| /// @description Checks that the 65503 bytes datagram can be received. |
| /// @author ngl@unipro.ru |
| /// @author sgrekhov22@gmail.com |
| |
| import "dart:io"; |
| import "../http_utils.dart"; |
| import "../../../Utils/expect.dart"; |
| |
| var localhost = InternetAddress.loopbackIPv4; |
| int sentLength = 65503; |
| |
| main() async { |
| RawDatagramSocket producer = await RawDatagramSocket.bind(localhost, 0); |
| RawDatagramSocket receiver = await RawDatagramSocket.bind(localhost, 0); |
| List<int> sList = new List<int>.filled(sentLength, 0); |
| for (int i = 0; i < sentLength; i++) { |
| sList[i] = i & 0xff; |
| } |
| int sent = await sendDatagram(producer, sList, localhost, receiver.port); |
| if (sent > 0) { |
| receiver.listen((_event) { |
| if (_event == RawSocketEvent.read) { |
| Datagram? d = receiver.receive(); |
| if (d != null) { |
| Expect.isTrue(containsReceived([sList], d)); |
| } |
| } |
| }); |
| } |
| Future.delayed(Duration(milliseconds: 100)).then((_) { |
| producer.close(); |
| receiver.close(); |
| }); |
| } |