| <!DOCTYPE html> |
| <title>TextTrack's activeCues are indexed and updated during video playback</title> |
| <script src="/common/media.js"></script> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <video> |
| <track src="resources/cues-overlapping.vtt" kind="subtitles" default> |
| <script> |
| async_test(function(t) { |
| var video = document.querySelector("video"); |
| var track = document.querySelector("track"); |
| track.onload = t.step_func(function() { |
| assert_equals(track.track.cues.length, 3); |
| video.src = getVideoURI("/media/test"); |
| video.currentTime = 0.5; |
| }); |
| |
| var seekedCount = 0; |
| video.onseeked = t.step_func(function() { |
| ++seekedCount; |
| |
| assert_equals(video.currentTime, seekedCount * 0.5); |
| assert_equals(track.track.activeCues.length, seekedCount - 1); |
| video.currentTime = (seekedCount + 1) * 0.5; |
| |
| if (seekedCount == 4) |
| t.done(); |
| }); |
| }); |
| </script> |
| </video> |
