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Unified Diff: packages/polymer/test/js_interop_test.dart

Issue 2312183003: Removed Polymer from Observatory deps (Closed)
Patch Set: Created 4 years, 3 months ago
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Index: packages/polymer/test/js_interop_test.dart
diff --git a/packages/polymer/test/js_interop_test.dart b/packages/polymer/test/js_interop_test.dart
deleted file mode 100644
index e22bb9697bc7a2719a50c09da6b4a985ccad5ea4..0000000000000000000000000000000000000000
--- a/packages/polymer/test/js_interop_test.dart
+++ /dev/null
@@ -1,144 +0,0 @@
-// 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.
-
-library polymer.test.web.js_interop_test;
-
-import 'dart:async';
-import 'dart:html';
-import 'dart:js';
-import 'package:polymer/polymer.dart';
-import 'package:polymer_interop/polymer_interop.dart';
-import 'package:unittest/html_config.dart';
-import 'package:unittest/unittest.dart';
-
-@CustomTag('dart-element')
-class DartElement extends PolymerElement {
- DartElement.created() : super.created();
-}
-
-@CustomTag('dart-element2')
-class DartElement2 extends PolymerElement {
- Element get quux => this.querySelector('.quux');
- DartElement2.created() : super.created();
-}
-
-@CustomTag('dart-element3')
-class DartElement3 extends PolymerElement {
- @observable var quux;
- DartElement3.created() : super.created();
-
- domReady() {
- quux = new JsObject.jsify({'aDartMethod': (x) => 444 + x});
- }
-}
-
-@CustomTag('dart-two-way')
-class DartTwoWay extends PolymerElement {
- @observable var twoWay = 40;
- DartTwoWay.created() : super.created();
-}
-
-main() => initPolymer().then((zone) => zone.run(() {
- useHtmlConfiguration();
-
- setUp(() => Polymer.onReady);
-
- test('dart-element upgraded', () {
- expect(querySelector('dart-element') is DartElement, true,
- reason: 'dart-element upgraded');
- });
-
- test('js-element in body', () => testInterop(querySelector('js-element')));
-
- test('js-element in dart-element', () => testInterop(
- querySelector('dart-element').shadowRoot.querySelector('js-element')));
-
- test('elements can be passed through Node.bind to JS', () {
- var text = querySelector('dart-element2').shadowRoot
- .querySelector('js-element2').shadowRoot.text;
- expect(text, 'QUX:123');
- });
-
- test('objects with functions can be passed through Node.bind to JS', () {
- var sr = querySelector('dart-element3').shadowRoot
- .querySelector('js-element3').shadowRoot;
-
- return new Future(() {
- expect(sr.text, 'js-element3[qux]:765');
- });
- });
-
- test('two way bindings work', () {
- var dartElem = querySelector('dart-two-way');
- var jsElem = dartElem.shadowRoot.querySelector('js-two-way');
- var interop = new JsObject.fromBrowserObject(jsElem);
-
- return new Future(() {
- expect(jsElem.shadowRoot.text, 'FOOBAR:40');
-
- expect(dartElem.twoWay, 40);
- expect(interop['foobar'], 40);
-
- interop.callMethod('aJsMethod', [2]);
-
- // Because Polymer.js two-way bindings are just a getter/setter pair
- // pointing at the original, we will see the new value immediately.
- expect(dartElem.twoWay, 42);
-
- expect(interop['foobar'], 42);
-
- // Text will update asynchronously
- expect(jsElem.shadowRoot.text, 'FOOBAR:40');
-
- return _onTextChanged(jsElem.shadowRoot).then((_) {
- expect(jsElem.shadowRoot.text, 'FOOBAR:42');
- });
- });
- });
-}));
-
-Future<List<MutationRecord>> _onTextChanged(Node node) {
- var completer = new Completer();
- new MutationObserver((mutations, observer) {
- observer.disconnect();
- completer.complete(mutations);
- })..observe(node, characterData: true, subtree: true);
- return completer.future;
-}
-
-testInterop(jsElem) {
- expect(jsElem.shadowRoot.text, 'FOOBAR');
- var interop = new JsObject.fromBrowserObject(jsElem);
- expect(interop['baz'], 42, reason: 'can read JS custom element properties');
-
- jsElem.attributes['baz'] = '123';
- return flush().then((_) {
- expect(interop['baz'], 123, reason: 'attribute reflected to property');
- expect(jsElem.shadowRoot.text, 'FOOBAR', reason: 'text unchanged');
-
- interop['baz'] = 777;
- return flush();
- }).then((_) {
- expect(jsElem.attributes['baz'], '777',
- reason: 'property reflected to attribute');
-
- expect(jsElem.shadowRoot.text, 'FOOBAR', reason: 'text unchanged');
-
- interop.callMethod('aJsMethod', [123]);
- return flush();
- }).then((_) {
- expect(jsElem.shadowRoot.text, '900', reason: 'text set by JS method');
- expect(interop['baz'], 777, reason: 'unchanged');
- });
-}
-
-/// Calls Polymer.flush() to flush Polymer.js pending operations, e.g.
-/// dirty checking for data-bindings.
-Future flush() {
- PolymerJs.flush();
-
- var completer = new Completer();
- PolymerJs.endOfMicrotask(() => completer.complete());
- return completer.future;
-}
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