| <!doctype html> |
| <html> |
| <head> |
| <title>VideoTrack.selected change</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| async_test(function(t) |
| { |
| var video = document.createElement("video"); |
| video.src = "../content/test.ogv"; |
| |
| video.onloadedmetadata = t.step_func(function() |
| { |
| assert_equals(video.videoTracks.length, 1, "videoTracks.length"); |
| assert_equals(video.videoTracks.selectedIndex, 0, "videoTracks.selectedIndex (initial)"); |
| assert_true(video.videoTracks[0].selected, "videoTrack.selected (initial)"); |
| video.videoTracks[0].selected = false; |
| assert_equals(video.videoTracks.selectedIndex, -1, "videoTracks.selectedIndex (first setter)"); |
| assert_false(video.videoTracks[0].selected, "videoTrack.selected (first setter)"); |
| |
| video.videoTracks.onchange = t.step_func(function() |
| { |
| assert_false(video.videoTracks[0].selected, "videoTrack.selected (first setter)"); |
| video.videoTracks[0].selected = true; |
| assert_equals(video.videoTracks.selectedIndex, 0, "videoTracks.selectedIndex (second setter)"); |
| assert_true(video.videoTracks[0].selected, "videoTrack.selected (second setter)"); |
| |
| video.videoTracks.onchange = t.step_func_done(function() |
| { |
| assert_equals(video.videoTracks.selectedIndex, 0, "videoTracks.selectedIndex (change event)"); |
| assert_true(video.videoTracks[0].selected, "videoTrack.selected (change event)"); |
| }); |
| }); |
| }); |
| }, "VideoTrackList track change"); |
| </script> |
| </body> |
| </html> |
