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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 import 'dart:async'; | |
6 import 'dart:html'; | |
7 import 'package:unittest/unittest.dart'; | |
8 import 'package:unittest/html_config.dart'; | |
9 import 'package:polymer/polymer.dart'; | |
10 | |
11 @CustomTag('x-foo') | |
12 class XFoo extends PolymerElement { | |
13 @observable String bar = "baz"; | |
14 | |
15 XFoo.created() : super.created(); | |
16 | |
17 @ComputedProperty('bar') | |
18 String get ignore => readValue(#bar); | |
19 } | |
20 | |
21 class NullTreeSanitizer implements NodeTreeSanitizer { | |
22 const NullTreeSanitizer(); | |
23 void sanitizeTree(Node node) {} | |
24 } | |
25 final nullSanitizer = const NullTreeSanitizer(); | |
26 | |
27 class NullNodeValidator implements NodeValidator { | |
28 const NullNodeValidator(); | |
29 bool allowsAttribute(Element e, String a, String v) => true; | |
30 bool allowsElement(Element element) => true; | |
31 } | |
32 final nullValidator = const NullNodeValidator(); | |
33 | |
34 main() => initPolymer().then((zone) => zone.run(() { | |
35 useHtmlConfiguration(); | |
36 | |
37 XFoo xFoo; | |
38 DivElement injectDiv; | |
39 | |
40 setUp(() => Polymer.onReady.then((_) { | |
41 xFoo = querySelector('x-foo'); | |
42 injectDiv = xFoo.$['inject']; | |
43 })); | |
44 | |
45 tearDown(() { | |
46 injectDiv.innerHtml = ''; | |
47 }); | |
48 | |
49 test('can inject bound html fragments', () { | |
50 xFoo.injectBoundHtml('<span>{{bar}}</span>', element: injectDiv); | |
51 expect(injectDiv.innerHtml, '<span>baz</span>'); | |
52 | |
53 xFoo.bar = 'bat'; | |
54 return new Future(() {}).then((_) { | |
55 expect(injectDiv.innerHtml, '<span>bat</span>'); | |
56 }); | |
57 }); | |
58 | |
59 test('custom sanitizer and validator', () { | |
60 var html = '<span style="color: black;"></span>'; | |
61 var sanitizedHtml = '<span></span>'; | |
62 | |
63 // Expect it to sanitize by default. | |
64 xFoo.injectBoundHtml(html, element: injectDiv); | |
65 expect(injectDiv.innerHtml, sanitizedHtml); | |
66 | |
67 // Don't sanitize if we give it a dummy validator | |
68 xFoo.injectBoundHtml(html, element: injectDiv, validator: nullValidator); | |
69 expect(injectDiv.innerHtml, html); | |
70 | |
71 // Don't sanitize if we give it a dummy sanitizer | |
72 xFoo.injectBoundHtml(html, | |
73 element: injectDiv, treeSanitizer: nullSanitizer); | |
74 expect(injectDiv.innerHtml, html); | |
75 }); | |
76 })); | |
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