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1 <!doctype html> | 1 <!doctype html> |
2 <title>TextTrackCue.onexit</title> | 2 <title>TextTrackCue.onexit</title> |
3 <script src=../../../../../resources/testharness.js></script> | 3 <script src=../../../../../resources/testharness.js></script> |
4 <script src=../../../../../resources/testharnessreport.js></script> | 4 <script src=../../../../../resources/testharnessreport.js></script> |
5 <div id=log></div> | 5 <div id=log></div> |
6 <script> | 6 <script> |
7 setup(function(){ | 7 setup(function(){ |
8 window.c1 = new TextTrackCue(0, 1, 'text1'); | 8 window.c1 = new VTTCue(0, 1, 'text1'); |
9 window.ev = new Event('exit'); | 9 window.ev = new Event('exit'); |
10 window.ran = false; | 10 window.ran = false; |
11 window.cb = function() { ran = true; }; | 11 window.cb = function() { ran = true; }; |
12 }); | 12 }); |
13 test(function(){ | 13 test(function(){ |
14 assert_equals(c1.onexit, null, 'initial value'); | 14 assert_equals(c1.onexit, null, 'initial value'); |
15 c1.onexit = undefined; | 15 c1.onexit = undefined; |
16 assert_equals(c1.onexit, null, 'assigning undefined'); | 16 assert_equals(c1.onexit, null, 'assigning undefined'); |
17 c1.onexit = cb; | 17 c1.onexit = cb; |
18 assert_equals(c1.onexit, cb, 'assigning onexit'); | 18 assert_equals(c1.onexit, cb, 'assigning onexit'); |
19 c1.dispatchEvent(ev); | 19 c1.dispatchEvent(ev); |
20 assert_true(ran, 'dispatching event'); | 20 assert_true(ran, 'dispatching event'); |
21 c1.onexit = null; | 21 c1.onexit = null; |
22 assert_equals(c1.onexit, null, 'assigning null'); | 22 assert_equals(c1.onexit, null, 'assigning null'); |
23 ran = false; | 23 ran = false; |
24 c1.dispatchEvent(ev); | 24 c1.dispatchEvent(ev); |
25 assert_false(ran, 'dispatching event after nulling onexit'); | 25 assert_false(ran, 'dispatching event after nulling onexit'); |
26 }); | 26 }); |
27 test(function(){ | 27 test(function(){ |
28 c1.addEventListener('exit', cb, false); | 28 c1.addEventListener('exit', cb, false); |
29 c1.dispatchEvent(ev); | 29 c1.dispatchEvent(ev); |
30 assert_true(ran); | 30 assert_true(ran); |
31 c1.removeEventListener('exit', cb, false); | 31 c1.removeEventListener('exit', cb, false); |
32 ran = false; | 32 ran = false; |
33 c1.dispatchEvent(ev); | 33 c1.dispatchEvent(ev); |
34 assert_false(ran); | 34 assert_false(ran); |
35 }, 'TextTrackCue.addEventListener/removeEventListener'); | 35 }, 'TextTrackCue.addEventListener/removeEventListener'); |
36 </script> | 36 </script> |
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