Files
sdk/tests/lib_2/async/catch_errors15_test.dart
T
Ben Konyi cdc7a16d8e Migrated test block 166 to Dart 2.0.
Bug:
Change-Id: Ib21357cf328ec25c1acc58c3b37a4a7bf2910fa1
Reviewed-on: https://dart-review.googlesource.com/4612
Reviewed-by: Bob Nystrom <rnystrom@google.com>
2017-09-12 19:22:08 +00:00

61 lines
1.6 KiB
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:async_helper/async_helper.dart';
import "package:expect/expect.dart";
import 'dart:async';
import 'catch_errors.dart';
main() {
asyncStart();
Completer done = new Completer();
var events = [];
catchErrors(() {
events.add("catch error entry");
catchErrors(() {
events.add("catch error entry2");
new Future.error("future error");
new Future.error("future error2");
new Future.value(499).then((x) => throw x);
new Future.delayed(const Duration(milliseconds: 50), () {
throw "delayed error";
});
throw "catch error";
}).listen((x) {
events.add("i $x");
if (x == "delayed error") done.complete(true);
}, onDone: () {
Expect.fail("Unexpected callback");
});
events.add("after inner");
throw "inner throw";
}).listen((x) {
events.add("o $x");
}, onDone: () {
Expect.fail("Unexpected callback");
});
done.future.whenComplete(() {
// Give some time to run the handlers.
Timer.run(() {
Expect.listEquals([
"catch error entry",
"catch error entry2",
"after inner",
"main exit",
"i catch error",
// We guarantee the order of one stream but not any
// global order.
"o inner throw",
"i future error",
"i future error2",
"i 499",
"i delayed error",
], events);
asyncEnd();
});
});
events.add("main exit");
}