| <!DOCTYPE html> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/media.html#text-track-model"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/media.js"></script> |
| <div id="log"></div> |
| <script> |
| // Media elements have a "list of pending text tracks" which should be populated |
| // with text tracks with readyState "loading". When the text track src is |
| // invalid or points to a non-existent resource, it shouldn't be possible to |
| // block the media element's readyState indefinitely. |
| function t(trackSrc) { |
| const track = document.createElement('track'); |
| track.src = trackSrc; |
| track.default = true; |
| async_test(t => { |
| const video = document.createElement('video'); |
| video.autoplay = true; |
| video.controls = true; // for visual inspection, not part of test |
| video.src = getVideoURI('/media/movie_5'); |
| video.appendChild(track); |
| document.body.appendChild(video); |
| // The playing event isn't used because it's fired in Safari even when the |
| // playback doesn't actually start. |
| video.ontimeupdate = t.step_func(() => { |
| if (video.currentTime > 0) |
| t.done(); |
| }); |
| }, `<video autoplay> with ${track.outerHTML} child`); |
| } |
| t("invalid://url"); |
| t("404"); |
| t(""); |
| </script> |
