Files
sdk/tests/language/unsorted/js_properties_test.dart
T
Robert Nystrom d4154ac6dc Migrate language_2/unsorted to NNBD.
Change-Id: Iad2963c7f9c184b089dc6d15aa4442f58d194bc2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151983
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
2020-06-26 18:34:14 +00:00

48 lines
1.3 KiB
Dart

// Copyright (c) 2012, 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.
// Test that JavaScript properties on Object can still be classes in
// Dart.
import "package:expect/expect.dart";
void main() {
Expect.equals(42, new __defineGetter__().hello());
Expect.equals(42, new __defineSetter__().hello());
Expect.equals(42, new __lookupGetter__().hello());
Expect.equals(42, new __lookupSetter__().hello());
Expect.equals(42, new constructor().hello());
Expect.equals(42, new hasOwnProperty().hello());
Expect.equals(42, new isPrototypeOf().hello());
Expect.equals(42, new propertyIsEnumerable().hello());
Expect.equals(42, new toLocaleString().hello());
Expect.equals(42, new toString().hello());
Expect.equals(42, new valueOf().hello());
}
class Hello {
int hello() => 42;
}
class __defineGetter__ extends Hello {}
class __defineSetter__ extends Hello {}
class __lookupGetter__ extends Hello {}
class __lookupSetter__ extends Hello {}
class constructor extends Hello {}
class hasOwnProperty extends Hello {}
class isPrototypeOf extends Hello {}
class propertyIsEnumerable extends Hello {}
class toLocaleString extends Hello {}
class toString extends Hello {}
class valueOf extends Hello {}