blob: 337c3b82cdbc42a1f45d6cb140569965ef4a7d0a [file] [log] [blame]
// 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.
// @dart = 2.9
/// @assertion Future<int> length
/// Counts the elements in the stream.
/// @description Checks that the [length] returns the Future<int>.
/// @author ngl@unipro.ru
import "dart:async";
import "dart:io";
import "../../../Utils/expect.dart";
main() {
HttpServer.bind("127.0.0.1", 0).then((server) {
server.listen((request) {
WebSocketTransformer
.upgrade(request)
.then((websocket) {
Expect.isTrue(websocket.length is Future<int>);
websocket.close();
});
});
var webs = WebSocket.connect("ws://127.0.0.1:${server.port}/");
webs.then((client) {
Expect.isTrue(client.length is Future<int>);
client.close().then((_) {
server.close();
});
});
});
}