| <!doctype html> |
| <title>VTTCue.region</title> |
| <link rel="help" href="https://w3c.github.io/webvtt/#dom-vttcue-region"> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <div id=log></div> |
| <script> |
| test(function(){ |
| var video = document.createElement('video'); |
| document.body.appendChild(video); |
| |
| var cue = new VTTCue(0, 1, 'text'); |
| assert_true('region' in cue, 'region is not supported'); |
| assert_equals(cue.region, null); |
| |
| var track = document.createElement('track'); |
| var t = track.track; |
| t.addCue(cue); |
| |
| assert_equals(cue.region, null); |
| |
| video.appendChild(track); |
| assert_equals(cue.region, null); |
| |
| t.mode = 'showing'; |
| assert_equals(cue.region, null); |
| |
| var region = new VTTRegion(); |
| cue.region = region; |
| assert_equals(cue.region, region); |
| |
| cue.region = 'foo'; |
| assert_equals(cue.region, region); |
| |
| cue.region = null; |
| assert_equals(cue.region, null); |
| }, document.title+', script-created cue'); |
| </script> |
