mirror of
https://github.com/dart-lang/sdk
synced 2024-10-14 13:28:03 +00:00
4283c3e41e
R=sigmund@google.com Review URL: https://codereview.chromium.org//231413003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34890 260f80e4-7a28-3924-810f-c04153c831b5
30 lines
894 B
Dart
30 lines
894 B
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.
|
|
|
|
library ShadowRootTest;
|
|
import 'package:unittest/unittest.dart';
|
|
import 'package:unittest/html_config.dart';
|
|
import 'dart:html';
|
|
|
|
main() {
|
|
useHtmlConfiguration();
|
|
|
|
var isShadowRoot =
|
|
predicate((x) => x is ShadowRoot, 'is a ShadowRoot');
|
|
|
|
test('ShadowRoot supported', () {
|
|
var isSupported = ShadowRoot.supported;
|
|
|
|
// If it's supported, then it should work. Otherwise should fail.
|
|
if (isSupported) {
|
|
var div = new DivElement();
|
|
var shadowRoot = div.createShadowRoot();
|
|
expect(shadowRoot, isShadowRoot);
|
|
expect(div.shadowRoot, shadowRoot);
|
|
} else {
|
|
expect(() => new DivElement().createShadowRoot(), throws);
|
|
}
|
|
});
|
|
}
|