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| (Empty) | |
| 1 <!doctype html> |
| 2 <title>autoplay with slow text tracks</title> |
| 3 <script src="/resources/testharness.js"></script> |
| 4 <script src="/resources/testharnessreport.js"></script> |
| 5 <script src="/common/media.js"></script> |
| 6 <div id="log"></div> |
| 7 <script> |
| 8 // https://html.spec.whatwg.org/#ready-states says: |
| 9 // |
| 10 // HAVE_FUTURE_DATA: "the text tracks are ready". |
| 11 // HAVE_ENOUGH_DATA: All the conditions described for the HAVE_FUTURE_DATA state
are met, ... |
| 12 // |
| 13 // When the ready state of a media element whose networkState is not NETWORK_EMP
TY changes, |
| 14 // the user agent must follow the steps given below: |
| 15 // If the new ready state is HAVE_ENOUGH_DATA |
| 16 // (autoplay) |
| 17 // |
| 18 // So if the text tracks are not yet ready, we can't autoplay. |
| 19 |
| 20 var started = 0; |
| 21 var numOfTests = 5; |
| 22 |
| 23 function createTest() { |
| 24 var video = document.createElement('video'); |
| 25 video.src = getVideoURI('/media/movie_5'); |
| 26 video.autoplay = true; |
| 27 video.muted = true; |
| 28 video.controls = true; |
| 29 video.onplaying = function() { |
| 30 started++; |
| 31 assert_equals(track.track.cues.length, 1); |
| 32 if (started === numOfTests) { |
| 33 done(); |
| 34 } |
| 35 }; |
| 36 var track = document.createElement('track'); |
| 37 track.src = '/media/foo.vtt?pipe=trickle(d2)'; |
| 38 track.default = true; |
| 39 video.appendChild(track); |
| 40 document.body.appendChild(video); |
| 41 } |
| 42 for (var i = 0; i < numOfTests; ++i) { |
| 43 createTest(); |
| 44 } |
| 45 </script> |
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Chromium Code Reviews
Issue 2695813009:
Import wpt@503f5b5f78ec4e87d144f78609f363f0ed0ea8db (Closed)
