Index: test/codegen/lib/html/custom/js_custom_test.dart |
diff --git a/test/codegen/lib/html/custom/js_custom_test.dart b/test/codegen/lib/html/custom/js_custom_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..fc80ffab2fb4b69f86cd26b9344b79f84594476f |
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+++ b/test/codegen/lib/html/custom/js_custom_test.dart |
@@ -0,0 +1,72 @@ |
+// Copyright (c) 2013, 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 js_custom_test; |
+ |
+import 'package:unittest/unittest.dart'; |
+import 'package:unittest/html_config.dart'; |
+import 'dart:html'; |
+import '../utils.dart'; |
+import 'dart:mirrors'; |
+ |
+class A extends HtmlElement { |
+ static final tag = 'x-a'; |
+ factory A() => new Element.tag(tag); |
+ A.created() : super.created() { |
+ ncallbacks++; |
+ } |
+ |
+ static int ncallbacks = 0; |
+} |
+ |
+main() { |
+ useHtmlConfiguration(); |
+ |
+ // Adapted from Blink's |
+ // fast/dom/custom/constructor-calls-created-synchronously test. |
+ |
+ var registered = false; |
+ setUp(() { |
+ return customElementsReady.then((_) { |
+ if (!registered) { |
+ registered = true; |
+ document.registerElement(A.tag, A); |
+ } |
+ }); |
+ }); |
+ |
+ test('accessing custom Dart element from JS', () { |
+ var a = new A(); |
+ a.id = 'a'; |
+ document.body.append(a); |
+ |
+ var script = ''' |
+ document.querySelector('#a').setAttribute('fromJS', 'true'); |
+ '''; |
+ document.body.append(new ScriptElement()..text = script); |
+ |
+ expect(a.attributes['fromJS'], 'true'); |
+ }); |
+ |
+ test('accessing custom JS element from Dart', () { |
+ var script = ''' |
+ var Foo = document.registerElement('x-foo', { |
+ prototype: Object.create(HTMLElement.prototype, { |
+ createdCallback: { |
+ value: function() { |
+ this.setAttribute('fromJS', 'true'); |
+ } |
+ } |
+ })}); |
+ var foo = new Foo(); |
+ foo.id = 'b'; |
+ document.body.appendChild(foo); |
+ '''; |
+ |
+ document.body.append(new ScriptElement()..text = script); |
+ var custom = document.querySelector('#b'); |
+ expect(custom is HtmlElement, isTrue); |
+ expect(custom.attributes['fromJS'], 'true'); |
+ }); |
+} |