OLD | NEW |
1 #library('NativeGCTest'); | 1 #library('NativeGCTest'); |
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 main() { | 6 main() { |
7 useHtmlConfiguration(); | 7 useHtmlConfiguration(); |
8 | 8 |
9 test('EventListener', () { | 9 test('EventListener', () { |
10 final int N = 1000000; | 10 final int N = 1000000; |
11 final int M = 1000; | 11 final int M = 1000; |
12 | 12 |
13 var div; | 13 var div; |
14 for (int i = 0; i < M; ++i) { | 14 for (int i = 0; i < M; ++i) { |
15 // This memory should be freed when the listener below is | 15 // This memory should be freed when the listener below is |
16 // collected. | 16 // collected. |
17 List l = new List(N); | 17 List l = new List(N); |
18 | 18 |
19 // Record the iteration number. | 19 // Record the iteration number. |
20 l[N - 1] = i; | 20 l[N - 1] = i; |
21 | 21 |
22 div = new Element.tag('div'); | 22 div = new Element.tag('div'); |
23 div.on['test'].add((_) { | 23 div.on['test'].add((_) { |
24 // Only the final iteration's listener should be invoked. | 24 // Only the final iteration's listener should be invoked. |
25 // Note: the reference to l keeps the entire list alive. | 25 // Note: the reference to l keeps the entire list alive. |
26 Expect.equals(M - 1, l[N - 1]); | 26 expect(l[N - 1], M - 1); |
27 }, false); | 27 }, false); |
28 } | 28 } |
29 | 29 |
30 final event = new Event('test'); | 30 final event = new Event('test'); |
31 div.on['test'].dispatch(event); | 31 div.on['test'].dispatch(event); |
32 }); | 32 }); |
33 | 33 |
34 test('WindowEventListener', () { | 34 test('WindowEventListener', () { |
35 Element testDiv = new DivElement(); | 35 Element testDiv = new DivElement(); |
36 testDiv.id = '#TestDiv'; | 36 testDiv.id = '#TestDiv'; |
37 document.body.nodes.add(testDiv); | 37 document.body.nodes.add(testDiv); |
38 window.on.message.add((e) => testDiv.click()); | 38 window.on.message.add((e) => testDiv.click()); |
39 | 39 |
40 for (int i = 0; i < 100; ++i) { | 40 for (int i = 0; i < 100; ++i) { |
41 triggerMajorGC(); | 41 triggerMajorGC(); |
42 } | 42 } |
43 | 43 |
44 testDiv.on.click.add(expectAsync1((e) {})); | 44 testDiv.on.click.add(expectAsync1((e) {})); |
45 window.postMessage('test', '*'); | 45 window.postMessage('test', '*'); |
46 }); | 46 }); |
47 } | 47 } |
48 | 48 |
49 void triggerMajorGC() { | 49 void triggerMajorGC() { |
50 List list = new List(1000000); | 50 List list = new List(1000000); |
51 Element div = new DivElement(); | 51 Element div = new DivElement(); |
52 div.on.click.add((e) => print(list[0])); | 52 div.on.click.add((e) => print(list[0])); |
53 } | 53 } |
OLD | NEW |