| <!DOCTYPE html> |
| <title>Attaching a media element again to the document, having a child track that failed loading doesn't block video from playing</title> |
| <script src="/common/media.js"></script> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <video> |
| <track src="resources/no-webvtt.vtt" kind="captions" default> |
| <script> |
| async_test(function(t) { |
| var video = document.querySelector('video'); |
| video.src = getVideoURI('/media/test'); |
| video.oncanplaythrough = t.step_func(canplaythrough); |
| |
| function canplaythrough() { |
| video.oncanplaythrough = null; |
| var track = document.querySelector('track'); |
| |
| // Track should have error as ready state. |
| assert_equals(track.readyState, HTMLTrackElement.ERROR); |
| |
| // Remove the video element from body. |
| document.body.removeChild(video); |
| |
| // Reset the video src attribute to re-trigger resource selection for tracks. |
| video.src = getVideoURI('/media/test'); |
| |
| // Append the video element back to the body. |
| document.body.appendChild(video); |
| |
| assert_equals(track.readyState, HTMLTrackElement.ERROR); |
| |
| video.onplaying = t.step_func_done(); |
| video.play(); |
| // The video should start playing. |
| } |
| }); |
| </script> |
| </video> |
