blob: b0860d2d83f89349f9cb70fc29fc3be6ae334c92 [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 after [completeError] is called, the corresponding
/// future is completed with that exception.
/// @author kaigorodov
import "../../../Utils/expect.dart";
import "dart:async";
List<Future<dynamic>> futures = [];
int count=0;
check(value) {
var completer = new Completer();
var future = completer.future;
completer.completeError(value);
asyncStart();
futures.add(future.then(
(fValue) => Expect.fail('should not get here'),
onError: (Object asyncError) {
Expect.equals(value, asyncError);
count++;
asyncEnd();
}
));
}
main() {
check(0);
check(-5);
//check(null); // null is disallowed as an argument to completeError()
check('string');
check(true);
check(const {'k1': 1, 'k2': 2});
Future.wait(futures).whenComplete(() => Expect.equals(5, count));
}