blob: 22f013f955ecfeda13df3e8d28f9b2209972f134 [file] [log] [blame]
<!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 timer = null;
var expectedLanguage;
var testStage = 0;
var trackLanguages = [];
function testTracks()
{
for (var ndx = 0; ndx < trackLanguages.length; ++ndx) {
testExpected("video.textTracks[" + ndx + "].language", trackLanguages[ndx]);
testExpected("video.textTracks[" + ndx + "].kind", "subtitles");
testExpected("video.textTracks[" + ndx + "].mode", expectedLanguage == trackLanguages[ndx] ? "showing" : "disabled");
consoleWrite("");
}
}
function trackLoaded()
{
consoleWrite("EVENT(load)");
if (expectedLanguage == "") {
failTest("'" + event.target.srclang + "' track loaded unexpectedly.");
return;
}
testExpected("event.target.srclang", expectedLanguage);
testExpected("event.target.readyState", HTMLTrackElement.LOADED);
timer = setTimeout(nextStep, 200);
}
function createTrackElement(language, isDefault)
{
var track = document.createElement('track');
track.setAttribute('kind', "captions");
track.src = 'data:text/vtt,' + encodeURIComponent("WEBVTT\n\n00:00:00.000 --> 00:00:01.000\nCaption 1\n");
track.setAttribute('srclang', language);
track.setAttribute('onload', 'trackLoaded()');
if (isDefault) {
consoleWrite("-- '" + language + "' track marked as default.");
track.setAttribute('default', 'default');
}
video.appendChild(track);
}
function createTrackElements(languages, defaultIndex)
{
trackLanguages = languages;
var tracks = document.querySelectorAll('track');
for (var ndx = 0; ndx < tracks.length; ++ndx)
video.removeChild(tracks[ndx]);
consoleWrite("- creating tracks for: [" + languages + "].");
for (var ndx = 0; ndx < languages.length; ++ndx)
createTrackElement(languages[ndx], ndx == defaultIndex);
}
function nextStep()
{
++testStage;
switch (testStage) {
case 1:
consoleWrite("<br>Test 1: 'ru' track selected because mode is automatic and no audio track is available in user language");
run("internals.setCaptionDisplayMode('Automatic')");
run("internals.setPrimaryAudioTrackLanguageOverride('fr')");
run("internals.setUserPreferredLanguages(['ru'])");
expectedLanguage = "ru";
createTrackElements(['en', 'ru', 'en-au', 'jp']);
consoleWrite("");
break;
case 2:
consoleWrite("<br>Test 2: no track selected because none matches user language");
expectedLanguage = "";
run("internals.setUserPreferredLanguages(['se'])");
createTrackElements(['en', 'ru', 'en-au', 'jp']);
timer = setTimeout(nextStep, 100);
break;
case 3:
for (var ndx = 0; ndx < video.textTracks.length; ++ndx)
testExpected("video.textTracks[" + ndx + "].mode", "disabled");
consoleWrite("");
endTest();
return;
}
}
function setup()
{
findMediaElement();
run("internals.settings.setShouldDisplayTrackKind('Captions', false)");
run("internals.settings.setShouldDisplayTrackKind('Subtitles', true)");
video.src = findMediaFile('video', '../content/test');
waitForEvent('canplaythrough', nextStep);
consoleWrite("");
}
</script>
</head>
<body onload="setup()">
<p>Tests "Automatic" mode track selection.</p>
<video width="500" height="300" controls>
</video>
</body>
</html>