blob: c4deaeb9ed4bc5137c17cf846578a24bd288388d [file] [log] [blame]
// 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 void completeError(Object exception, [Object stackTrace])
/// Complete future with an error. Completing a future with an error indicates
/// that an exception was thrown while trying to produce a value.
/// If error is a Future, the future itself is used as the error value.
/// @description Checks that if exception is another future f which completes
/// with the error e, completer's future will complete with the error f.
/// @author ilya
import "../../../Utils/expect.dart";
import "dart:async";
main() {
var completer = new Completer();
var future = completer.future;
var e = new Error();
var f = new Future.error(e).catchError((x) {
return x;
.catchError((e) {
Expect.identical(f, e);