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Unified Diff: packages/web_components/test/custom_element_proxy_test.dart

Issue 1400473008: Roll Observatory packages and add a roll script (Closed) Base URL: git@github.com:dart-lang/observatory_pub_packages.git@master
Patch Set: Created 5 years, 2 months ago
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Index: packages/web_components/test/custom_element_proxy_test.dart
diff --git a/packages/web_components/test/custom_element_proxy_test.dart b/packages/web_components/test/custom_element_proxy_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..5fa11e0dbe569ecb5145afde6fc9ac0aaab93c5a
--- /dev/null
+++ b/packages/web_components/test/custom_element_proxy_test.dart
@@ -0,0 +1,73 @@
+// Copyright (c) 2015, 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 custom_element_proxy_test;
+
+import 'dart:async';
+import 'dart:html';
+import 'dart:js';
+import 'package:unittest/html_config.dart';
+import 'package:unittest/unittest.dart';
+import 'package:web_components/web_components.dart';
+
+@CustomElementProxy('basic-element')
+class BasicElement extends HtmlElement {
+ BasicElement.created() : super.created();
+
+ factory BasicElement() => document.createElement('basic-element');
+
+ bool get isBasicElement =>
+ new JsObject.fromBrowserObject(this)['isBasicElement'];
+}
+
+@CustomElementProxy('extended-element', extendsTag: 'input')
+class ExtendedElement extends InputElement {
+ ExtendedElement.created() : super.created();
+
+ factory ExtendedElement() =>
+ document.createElement('input', 'extended-element');
+
+ bool get isExtendedElement =>
+ new JsObject.fromBrowserObject(this)['isExtendedElement'];
+}
+
+main() {
+ useHtmlConfiguration();
+ initWebComponents().then((_) {
+ var container = querySelector('#container') as DivElement;
+
+ tearDown(() {
+ container.children.clear();
+ });
+
+ test('basic custom element', () {
+ container.append(new BasicElement());
+ container.appendHtml('<basic-element></basic_element>');
+ // TODO(jakemac): after appendHtml elements are upgraded asynchronously,
+ // why? https://github.com/dart-lang/web-components/issues/4
+ return new Future(() {}).then((_) {
+ var elements = container.querySelectorAll('basic-element');
+ expect(elements.length, 2);
+ for (BasicElement element in elements) {
+ print(element.outerHtml);
+ print(element.runtimeType);
+ expect(element.isBasicElement, isTrue);
+ }
+ });
+ });
+
+ test('extends custom element', () {
+ container.append(new ExtendedElement());
+ container.appendHtml('<input is="extended-element" />');
+ // TODO(jakemac): after appendHtml elements are upgraded asynchronously,
+ // why? https://github.com/dart-lang/web-components/issues/4
+ return new Future(() {}).then((_) {
+ var elements = container.querySelectorAll('input');
+ expect(elements.length, 2);
+ for (ExtendedElement element in elements) {
+ expect(element.isExtendedElement, isTrue);
+ }
+ });
+ });
+ });
+}
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