| /* |
| * Copyright (c) 2014, 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. |
| */ |
| /** |
| * @description Tests for ShadowAware.shadowRoot property. |
| */ |
| import "dart:html"; |
| import "../../../testcommon.dart"; |
| |
| main() { |
| var host = document.createElement('div'); |
| shouldBeNull(host.shadowRoot); |
| var root1 = host.createShadowRoot(); |
| shouldBe(host.shadowRoot, root1); |
| var root2 = host.createShadowRoot(); |
| shouldBe(host.shadowRoot, root2); |
| |
| var hostWithUAShadow = document.createElement('input'); |
| shouldBeNull(hostWithUAShadow.shadowRoot); |
| } |