blob: 044fa085ec28e9fe81f7b7bac202034f1f090364 [file] [log] [blame]
// Copyright (c) 2011, 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
/// @assertion abstract bool inSameErrorZone(Zone otherZone)
/// Returns true if this and otherZone are in the same error zone.
/// Two zones are in the same error zone if they share the same
/// handleUncaughtError callback.
/// @description Checks that errors are handled by the error zone callbacks.
/// @author ilya
import "dart:async";
import "../../../Utils/expect.dart";
same () => Expect.isTrue(Zone.current.inSameErrorZone(Zone.current.parent));
diff () => Expect.isFalse(Zone.current.inSameErrorZone(Zone.current.parent));
main() {
runZoned(() {
asyncStart();
var f = new Future.error(1);
runZoned(() {
// not error zone, shares callback with the parent
same();
// catchError is registered in same error zone
// error is caught by catchError
f.catchError((_) {
asyncEnd();
});
});
}, onError: (e) {
Expect.fail('should not happen');
});
}