| // Copyright (c) 2018, 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 Stream<RawSocketEvent> takeWhile(bool test(T element)) |
| /// Forwards data events while test is successful. |
| /// . . . |
| /// The returned stream is a broadcast stream if this stream is. |
| /// |
| /// @description Checks that if the returned stream is a broadcast stream if this |
| /// stream is. |
| /// @author ngl@unipro.ru |
| |
| import "dart:io"; |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| var address = InternetAddress.loopbackIPv4; |
| RawDatagramSocket.bind(address, 0).then((socket) { |
| Stream s1 = socket.takeWhile((e) => true); |
| Expect.isFalse(s1.isBroadcast); |
| Stream bcs = socket.asBroadcastStream(); |
| Stream s2 = bcs.takeWhile((e) => true); |
| Expect.isTrue(s2.isBroadcast); |
| }); |
| } |