| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
| 5 |
| 6 <script src=../media-file.js></script> |
| 7 <script src=../video-test.js></script> |
| 8 <script> |
| 9 var cue; |
| 10 var track; |
| 11 var j = 0; |
| 12 var cueLimit = 10; |
| 13 |
| 14 function checkNativeProperty() |
| 15 { |
| 16 cue = this; |
| 17 testExpected("cue.hasOwnProperty('custom')", true); |
| 18 if (++j >= cueLimit) |
| 19 endTest(); |
| 20 } |
| 21 |
| 22 function startTest() |
| 23 { |
| 24 findMediaElement(); |
| 25 video.src = findMediaFile('video', '../content/test'); |
| 26 |
| 27 consoleWrite("** Add a text track to the video element **"); |
| 28 track = video.addTextTrack("captions", "regular captions track", "en
"); |
| 29 track.custom = "track"; |
| 30 testExpected("track.hasOwnProperty('custom')", true); |
| 31 |
| 32 consoleWrite("** Add cues with own native property to the track with
enter event listener. **"); |
| 33 for (var i = 0; i < cueLimit; i++) { |
| 34 var c = new VTTCue(i / 4, i / 2 + 1, "Label" + i); |
| 35 c.custom = "cue"; |
| 36 c.addEventListener("enter", checkNativeProperty); |
| 37 track.addCue(c); |
| 38 } |
| 39 for (var i = 0; i < 10; i++) { |
| 40 cue = track.cues[i]; |
| 41 testExpected("cue.hasOwnProperty('custom')", true); |
| 42 } |
| 43 |
| 44 consoleWrite(""); |
| 45 consoleWrite("** Trigger a garbage collection. **"); |
| 46 track = null; |
| 47 gc(); |
| 48 track = video.textTracks[0]; |
| 49 testExpected("track.hasOwnProperty('custom')", true); |
| 50 |
| 51 consoleWrite(""); |
| 52 consoleWrite("** Play the video and test cue wrappers. **"); |
| 53 run("video.play()"); |
| 54 track.mode = "showing"; |
| 55 } |
| 56 </script> |
| 57 </head> |
| 58 |
| 59 <body onload="startTest()"> |
| 60 <p>Tests that added cue object wrappers live across garbage collections.
</p> |
| 61 <video controls /> |
| 62 </body> |
| 63 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 242113012:
Make text track and cue wrapper objects dependent on their media element. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master