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| (Empty) | |
| 1 <!doctype html> |
| 2 <html> |
| 3 <head> |
| 4 <title>VideoTrack.selected change</title> |
| 5 <script src="../../resources/testharness.js"></script> |
| 6 <script src="../../resources/testharnessreport.js"></script> |
| 7 <script src="../media-file.js"></script> |
| 8 </head> |
| 9 <body> |
| 10 <div id="log"></div> |
| 11 <script> |
| 12 async_test(function(t) |
| 13 { |
| 14 var e = document.createElement("video"); |
| 15 e.src = findMediaFile("video", "../content/test"); |
| 16 |
| 17 e.onloadedmetadata = t.step_func(function() |
| 18 { |
| 19 assert_equals(e.videoTracks.length, 1, "videoTracks.length")
; |
| 20 assert_equals(e.videoTracks.selectedIndex, 0, "videoTracks.s
electedIndex (initial)"); |
| 21 assert_true(e.videoTracks[0].selected, "videoTrack.selected
(initial)"); |
| 22 e.videoTracks[0].selected = false; |
| 23 assert_equals(e.videoTracks.selectedIndex, -1, "videoTracks.
selectedIndex (first setter)"); |
| 24 assert_false(e.videoTracks[0].selected, "videoTrack.selected
(first setter)"); |
| 25 |
| 26 e.videoTracks.onchange = t.unreached_func("setting selected
to false fired change event"); |
| 27 setTimeout(t.step_func(function() |
| 28 { |
| 29 e.videoTracks[0].selected = true; |
| 30 assert_equals(e.videoTracks.selectedIndex, 0, "videoTrac
ks.selectedIndex (second setter)"); |
| 31 assert_true(e.videoTracks[0].selected, "videoTrack.selec
ted (second setter)"); |
| 32 |
| 33 e.videoTracks.onchange = t.step_func(function() |
| 34 { |
| 35 assert_equals(e.videoTracks.selectedIndex, 0, "video
Tracks.selectedIndex (change event)"); |
| 36 assert_true(e.videoTracks[0].selected, "videoTrack.s
elected (change event)"); |
| 37 t.done(); |
| 38 }); |
| 39 }), 0); |
| 40 }); |
| 41 }, "VideoTrackList track change"); |
| 42 </script> |
| 43 </body> |
| 44 </html> |
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Chromium Code Reviews
Issue 284513003:
Implement AudioTrack, AudioTrackList, VideoTrack, and VideoTrackList (Closed)
Base URL: svn://svn.chromium.org/blink/trunk