Index: test/codegen/lib/html/shadowroot_test.dart |
diff --git a/test/codegen/lib/html/shadowroot_test.dart b/test/codegen/lib/html/shadowroot_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c3ac8d9509087f7ee612cc0e1f3b041276b8bed3 |
--- /dev/null |
+++ b/test/codegen/lib/html/shadowroot_test.dart |
@@ -0,0 +1,29 @@ |
+// 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); |
+ } |
+ }); |
+} |