floitsch@google.com
2ae198d527
This reapplies commit r24034. This reapplies commit r24035. This reapplies commit r24036. This reapplies commit r24037. + some status file updates and fixes. Review URL: https://codereview.chromium.org//17098007 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24064 260f80e4-7a28-3924-810f-c04153c831b5
52 lines
1.9 KiB
Dart
52 lines
1.9 KiB
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 'dart:async';
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import 'dart:isolate';
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import 'catch_errors.dart';
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main() {
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// We keep a ReceivePort open until all tests are done. This way the VM will
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// hang if the callbacks are not invoked and the test will time out.
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var port = new ReceivePort();
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var events = [];
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StreamController controller;
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Stream stream;
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// Test that errors are not traversing zone boundaries.
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// Note that the first listener of `asBroadcastStream` determines in which
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// zone the subscription lives.
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catchErrors(() {
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catchErrors(() {
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controller = new StreamController();
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stream = controller.stream
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.map((x) {
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events.add("map $x");
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return x + 100;
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})
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.transform(new StreamTransformer(
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handleError: (e, sink) => sink.add("error $e")))
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.asBroadcastStream();
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stream.listen((x) { events.add("stream $x"); });
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}).listen((x) { events.add(x); })
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.asFuture().then((_) { events.add("inner done"); });
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stream.listen((x) { events.add("stream2 $x"); });
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controller.add(1);
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// Errors are not allowed to traverse boundaries. This error should be
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// caught by the outer catchErrors.
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controller.addError(2);
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controller.close();
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}).listen((x) { events.add("outer: $x"); },
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onDone: () {
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Expect.listEquals(["map 1",
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"stream 101",
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"stream2 101",
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"outer: 2",
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"inner done",
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],
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events);
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port.close();
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});
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}
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