| /* |
| * Copyright (c) 2011, 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 Future<List> wait(Iterable<Future> futures) |
| * Wait for all the given futures to complete and collect their values. |
| * Returns a future which will complete once all the futures in a list are complete. |
| * @description Checks that the returned future is completed if all futures from a list |
| * are completed before calling [wait]. |
| * @author msyabro |
| * @reviewer iefremov |
| */ |
| import "dart:async"; |
| import "../../../Utils/async_utils.dart"; |
| import "../../../Utils/expect.dart"; |
| |
| const N=5; |
| |
| main() { |
| List<Completer> completers=new List<Completer>(N); |
| for (int k=0; k<N; k++) { |
| completers[k] = new Completer(); |
| } |
| List<Future> futures=new List<Future>(N); |
| for (int k=0; k<N; k++) { |
| futures[k] = completers[k].future; |
| } |
| |
| for (int k=0; k<N; k++) { |
| completers[k].complete(k); |
| } |
| |
| Future f = Future.wait(futures); |
| |
| asyncStart(); |
| f.then((value) { |
| Expect.listEquals([0,1,2,3,4], value); |
| asyncEnd(); |
| }); |
| } |