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1 #library('HiddenDom1Test'); | 1 #library('HiddenDom1Test'); |
2 #import('../../pkg/unittest/unittest.dart'); | 2 #import('../../pkg/unittest/unittest.dart'); |
3 #import('../../pkg/unittest/html_config.dart'); | 3 #import('../../pkg/unittest/html_config.dart'); |
4 #import('dart:html'); | 4 #import('dart:html'); |
5 | 5 |
6 // Test that the dart:html API does not leak native jsdom methods: | 6 // Test that the dart:html API does not leak native jsdom methods: |
7 // onfocus setter. | 7 // onfocus setter. |
8 | 8 |
9 main() { | 9 main() { |
10 useHtmlConfiguration(); | 10 useHtmlConfiguration(); |
11 | 11 |
12 test('test1', () { | 12 test('test1', () { |
13 document.body.elements.add(new Element.html(r''' | 13 document.body.elements.add(new Element.html(r''' |
14 <div id='div1'> | 14 <div id='div1'> |
15 Hello World! | 15 Hello World! |
16 </div>''')); | 16 </div>''')); |
17 Element e = document.query('#div1'); | 17 Element e = document.query('#div1'); |
18 Expect.isTrue(e != null); | 18 expect(e, isNotNull); |
19 | 19 |
20 checkNoSuchMethod(() { confuse(e).onfocus = null; }); | 20 checkNoSuchMethod(() { confuse(e).onfocus = null; }); |
21 }); | 21 }); |
22 | 22 |
23 } | 23 } |
24 | 24 |
25 class Decoy { | 25 class Decoy { |
26 void set onfocus(x) { throw 'dead code'; } | 26 void set onfocus(x) { throw 'dead code'; } |
27 } | 27 } |
28 | 28 |
29 confuse(x) => opaqueTrue() ? x : (opaqueTrue() ? new Object() : new Decoy()); | 29 confuse(x) => opaqueTrue() ? x : (opaqueTrue() ? new Object() : new Decoy()); |
30 | 30 |
31 /** Returns [:true:], but in a way that confuses the compiler. */ | 31 /** Returns [:true:], but in a way that confuses the compiler. */ |
32 opaqueTrue() => true; // Expand as needed. | 32 opaqueTrue() => true; // Expand as needed. |
33 | 33 |
34 checkNoSuchMethod(action()) { | 34 checkNoSuchMethod(action()) { |
35 var ex = null; | 35 var ex = null; |
36 try { | 36 try { |
37 action(); | 37 action(); |
38 } catch (e) { | 38 } catch (e) { |
39 ex = e; | 39 ex = e; |
40 } | 40 } |
41 if (ex === null) | 41 if (ex === null) |
42 Expect.fail('Action should have thrown exception'); | 42 expect(false, isTrue, reason: 'Action should have thrown exception'); |
43 | 43 |
44 Expect.isTrue(ex is NoSuchMethodError, 'ex is NoSuchMethodError'); | 44 expect(ex, new isInstanceOf<NoSuchMethodError>('NoSuchMethodError')); |
45 } | 45 } |
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