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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library template_binding.test.utils; | |
| 6 | |
| 7 import 'dart:async'; | |
| 8 import 'dart:html'; | |
| 9 import 'package:observe/observe.dart'; | |
| 10 | |
| 11 // Note: tests that import 'utils.dart' rely on the following line to make test | |
| 12 // smaller for dart2js and prevent timeouts in the test bots. | |
| 13 import 'package:observe/mirrors_used.dart'; | |
| 14 import 'package:template_binding/template_binding.dart'; | |
| 15 export 'package:observe/src/dirty_check.dart' show dirtyCheckZone; | |
| 16 | |
| 17 /// A small method to help readability. Used to cause the next "then" in a chain | |
| 18 /// to happen in the next microtask: | |
| 19 /// | |
| 20 /// future.then(endOfMicrotask).then(...) | |
| 21 endOfMicrotask(_) => new Future.value(); | |
| 22 | |
| 23 /// A small method to help readability. Used to cause the next "then" in a chain | |
| 24 /// to happen in the next microtask, after a timer: | |
| 25 /// | |
| 26 /// future.then(nextMicrotask).then(...) | |
| 27 nextMicrotask(_) => new Future(() {}); | |
| 28 | |
| 29 final bool parserHasNativeTemplate = () { | |
| 30 var div = new DivElement()..innerHtml = '<table><template>'; | |
| 31 return div.firstChild.firstChild != null && | |
| 32 div.firstChild.firstChild.tagName == 'TEMPLATE'; | |
| 33 }(); | |
| 34 | |
| 35 recursivelySetTemplateModel(element, model, [delegate]) { | |
| 36 for (var node in element.queryAll('*')) { | |
| 37 if (isSemanticTemplate(node)) { | |
| 38 templateBind(node) | |
| 39 ..bindingDelegate = delegate | |
| 40 ..model = model; | |
| 41 } | |
| 42 } | |
| 43 } | |
| 44 | |
| 45 dispatchEvent(type, target) { | |
| 46 target.dispatchEvent(new Event(type, cancelable: false)); | |
| 47 } | |
| 48 | |
| 49 class FooBarModel extends Observable { | |
| 50 @observable var foo; | |
| 51 @observable var bar; | |
| 52 | |
| 53 FooBarModel([this.foo, this.bar]); | |
| 54 } | |
| 55 | |
| 56 @reflectable | |
| 57 class FooBarNotifyModel extends ChangeNotifier implements FooBarModel { | |
| 58 var _foo; | |
| 59 var _bar; | |
| 60 | |
| 61 FooBarNotifyModel([this._foo, this._bar]); | |
| 62 | |
| 63 get foo => _foo; | |
| 64 set foo(value) { | |
| 65 _foo = notifyPropertyChange(#foo, _foo, value); | |
| 66 } | |
| 67 | |
| 68 get bar => _bar; | |
| 69 set bar(value) { | |
| 70 _bar = notifyPropertyChange(#bar, _bar, value); | |
| 71 } | |
| 72 } | |
| 73 | |
| 74 DivElement testDiv; | |
| 75 | |
| 76 createTestHtml(s) { | |
| 77 var div = new DivElement(); | |
| 78 div.setInnerHtml(s, treeSanitizer: new NullTreeSanitizer()); | |
| 79 testDiv.append(div); | |
| 80 | |
| 81 for (var node in div.querySelectorAll('*')) { | |
| 82 if (isSemanticTemplate(node)) TemplateBindExtension.decorate(node); | |
| 83 } | |
| 84 | |
| 85 return div; | |
| 86 } | |
| 87 | |
| 88 createShadowTestHtml(s) { | |
| 89 var div = new DivElement(); | |
| 90 var root = div.createShadowRoot(); | |
| 91 root.setInnerHtml(s, treeSanitizer: new NullTreeSanitizer()); | |
| 92 testDiv.append(div); | |
| 93 | |
| 94 for (var node in root.querySelectorAll('*')) { | |
| 95 if (isSemanticTemplate(node)) TemplateBindExtension.decorate(node); | |
| 96 } | |
| 97 | |
| 98 return root; | |
| 99 } | |
| 100 | |
| 101 /** | |
| 102 * Sanitizer which does nothing. | |
| 103 */ | |
| 104 class NullTreeSanitizer implements NodeTreeSanitizer { | |
| 105 void sanitizeTree(Node node) {} | |
| 106 } | |
| 107 | |
| 108 clearAllTemplates(node) { | |
| 109 if (isSemanticTemplate(node)) { | |
| 110 templateBind(node).clear(); | |
| 111 } | |
| 112 for (var child = node.firstChild; child != null; child = child.nextNode) { | |
| 113 clearAllTemplates(child); | |
| 114 } | |
| 115 } | |
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Chromium Code Reviews
Issue 2989763002:
Update charted to 0.4.8 and roll (Closed)
