| <!doctype html> |
| <title>track element changing "track URL" and clearing cues</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id=log></div> |
| <script> |
| (async_test(document.title+', set mode, add cue, set src')).step(function(){ |
| var track = document.createElement('track'); |
| var c = new VTTCue(0, 1, 'foo'); |
| c.id = 'id'; |
| track.track.addCue(c); |
| assert_equals(track.track.cues, null, 'cues before setting src or mode'); |
| track.track.mode = 'showing'; |
| assert_equals(track.track.cues.length, 1, 'cues after setting mode'); |
| var cues = track.track.cues; |
| track.src = 'data:,a'; |
| assert_equals(track.track.cues.length, 0, 'cues.length after setting src'); |
| assert_equals(track.track.cues, cues, 'track.track.cues sameness after setting src'); |
| assert_equals(c.id, 'id', 'liveness of removed cue'); |
| this.done(); |
| }); |
| |
| (async_test(document.title+', set mode, set src, add cue, change src')).step(function(){ |
| var track = document.createElement('track'); |
| track.track.mode = 'showing'; |
| track.src = 'data:,a'; |
| var c = new VTTCue(0, 1, 'foo'); |
| c.id = 'id'; |
| track.track.addCue(c); |
| assert_equals(track.track.cues.length, 1, 'cues.length before changing src'); |
| var cues = track.track.cues; |
| track.src = 'data:,b'; |
| assert_equals(track.track.cues.length, 0, 'cues.length after changing src'); |
| assert_equals(track.track.cues, cues, 'track.track.cues sameness after changing src'); |
| assert_equals(c.id, 'id', 'liveness of removed cue'); |
| this.done(); |
| }); |
| |
| (async_test(document.title+', set mode, add cue, change mode to disabled, set src')).step(function(){ |
| var track = document.createElement('track'); |
| track.track.mode = 'showing'; |
| var c = new VTTCue(0, 1, 'foo'); |
| c.id = 'id'; |
| track.track.addCue(c); |
| var cues = track.track.cues; |
| track.track.mode = 'disabled'; |
| track.src = 'data:,a'; |
| assert_equals(cues.length, 0, 'cues.length after changing src'); |
| assert_equals(c.id, 'id', 'liveness of removed cue'); |
| this.done(); |
| }); |
| </script> |
