blob: 32b37b1a13de24564193edd73315739752966384 [file] [log] [blame]
// 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.
// @dart = 2.9
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 = [];
// Test that asynchronous errors are caught.
catchErrors(() {
events.add("catch error entry");
var futures = [
new Future.error("future error"),
new Future.error("future error2"),
new Future.value(499).then((x) => throw x),
];
int completedCount = 0;
for (var future in futures) {
future.whenComplete(() {
completedCount++;
if (completedCount == 3) done.complete(true);
});
}
throw "catch error";
}).listen((x) {
events.add(x);
}, onDone: () {
Expect.fail("Unexpected callback");
});
done.future.whenComplete(() {
// Give handlers time to execute.
Timer.run(() {
Expect.listEquals([
"catch error entry",
"main exit",
"catch error",
"future error",
"future error2",
499,
], events);
asyncEnd();
});
});
events.add("main exit");
}