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sdk/tests/lib/async/stack_trace12_test.dart
T

20 lines
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Dart

// Copyright (c) 2013, 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.
import 'package:expect/expect.dart';
import 'package:async_helper/async_helper.dart';
import 'dart:async';
main() {
StackTrace trace;
asyncStart();
var f = new Future(() { throw "foo"; });
f.then((_) { throw "Unreachable"; },
onError: (e, st) {
Expect.equals("foo", e);
Expect.isNotNull(st);
asyncEnd();
});
}