tests/lib_strong/async/stack_trace04_test.dart - Issue 3001793002: Migrated test block 171 to Dart 2.0.

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Side by Side Diff: tests/lib_strong/async/stack_trace04_test.dart

Issue 3001793002: Migrated test block 171 to Dart 2.0. (Closed)

Patch Set: Addressed Bob's comment Created 3 years, 3 months ago

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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.

4

5 import 'package:expect/expect.dart';

6 import 'package:async_helper/async_helper.dart';

7 import 'dart:async';

8

9 StackTrace captureStackTrace() {

10 try {

11 throw 0;

12 } catch (e, st) {

13 return st;

14 }

15 }

16

17 main() {

18 StackTrace trace = captureStackTrace();

19 asyncStart();

20 var f = new Future(() => 499);

21 f.then((_) => new Future.error("e", trace)).catchError((e, st) {

22 Expect.equals("e", e);

23 Expect.identical(trace, st);

24 asyncEnd();

25 });

26 }

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