54 lines
1.7 KiB
HTML
54 lines
1.7 KiB
HTML
|
<!DOCTYPE html>
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||
|
|
|
||
|
|
<script src=../media-file.js></script>
|
||
|
|
<script src=../video-test.js></script>
|
||
|
|
<script>
|
||
|
|
|
||
|
|
var addtrackEventCount = 0;
|
||
|
|
|
||
|
|
function trackAdded(event)
|
||
|
|
{
|
||
|
|
consoleWrite("EVENT(" + event.type + ")");
|
||
|
|
compareTracks("event.track", "video.audioTracks[" + addtrackEventCount + "]");
|
||
|
|
++addtrackEventCount;
|
||
|
|
consoleWrite("");
|
||
|
|
}
|
||
|
|
|
||
|
|
function compareTracks(track1, track2)
|
||
|
|
{
|
||
|
|
var equal = (eval(track1) == eval(track2));
|
||
|
|
reportExpected(equal, track1, "==", track2, track1);
|
||
|
|
}
|
||
|
|
|
||
|
|
function canplaythrough()
|
||
|
|
{
|
||
|
|
consoleWrite("<br><i>** Check initial in-band track states<" + "/i>");
|
||
|
|
testExpected("video.audioTracks.length", 1);
|
||
|
|
|
||
|
|
consoleWrite("<br><i>** Unload video file, check track count<" + "/i>");
|
||
|
|
run("video.src = ''");
|
||
|
|
testExpected("video.audioTracks.length", 0);
|
||
|
|
|
||
|
|
consoleWrite("");
|
||
|
|
endTest();
|
||
|
|
}
|
||
|
|
|
||
|
|
function setup()
|
||
|
|
{
|
||
|
|
findMediaElement();
|
||
|
|
video.audioTracks.addEventListener("addtrack", trackAdded);
|
||
|
|
video.src = findMediaFile('audio', '../content/silence');
|
||
|
|
waitForEvent('canplaythrough', canplaythrough);
|
||
|
|
}
|
||
|
|
|
||
|
|
</script>
|
||
|
|
</head>
|
||
|
|
<body onload="setup()">
|
||
|
|
<video controls></video>
|
||
|
|
<p>In-band audio tracks.</p>
|
||
|
|
</body>
|
||
|
|
</html>
|