William Hesse
93f255db7d
Author: bkonyi@google.com Migrated test block 172 to Dart 2.0 and rolled forward package:test to 0.12.24+2 to fix issues with testing streams. Migrated stream_controller_async from unittest->test. This is a duplicate copy of CL https://dart-review.googlesource.com/c/sdk/+/3685/ rebased, with merge conflict resolved. Bug: Change-Id: I56e8ef24c74dfccbda10800541d6916053d8c931 Reviewed-on: https://dart-review.googlesource.com/4621 Reviewed-by: William Hesse <whesse@google.com>
32 lines
815 B
Dart
32 lines
815 B
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:expect/expect.dart';
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import 'package:async_helper/async_helper.dart';
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import 'dart:async';
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StackTrace captureStackTrace() {
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try {
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throw 0;
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} catch (e, st) {
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return st;
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}
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}
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main() {
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StackTrace trace = captureStackTrace();
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var controller;
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controller = new StreamController(onListen: () {
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controller.addError("error", trace);
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controller.close();
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});
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asyncStart();
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controller.stream.handleError((e, st) {
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Expect.equals("error", e);
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Expect.identical(trace, st);
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}).listen((x) {
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throw "should never be reached";
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}, onDone: asyncEnd);
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}
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