blob: a438d577cfeaa54a984c0cd5bf4c3e0ae2987917 [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 src=../media-controls.js></script>
<script>
async function seeked()
{
consoleWrite("<br>** Track should be visible, cue should be styled appropriately. **");
testExpected("video.textTracks[0].mode", "showing");
testExpected("getComputedStyle(textTrackDisplayElement(video, 'cue')).color", "rgb(0, 0, 255)");
testExpected("getComputedStyle(textTrackDisplayElement(video, 'cue')).backgroundColor", "rgb(255, 255, 0)");
consoleWrite("<br>** Remove the video from the document, add it back. **");
run("video.parentNode.removeChild(video)");
run("document.body.appendChild(video)");
consoleWrite("<br>** Change caption display mode to generate a notification. **");
run("setCaptionDisplayMode('ForcedOnly')");
// The notification is sent asynchronously.
consoleWrite("<br>** Track should not be visible. **");
await testExpectedEventually("video.textTracks[0].mode", "disabled");
consoleWrite("");
endTest();
}
function canplaythrough()
{
consoleWrite("");
run("video.currentTime = .5");
consoleWrite("");
}
function loaded()
{
consoleWrite("");
run("internals.setCaptionDisplayMode('AlwaysOn')");
run("internals.setCaptionsStyleSheetOverride('video::cue { color: blue; background-color: yellow; }')");
run("internals.settings.setShouldDisplayTrackKind('Captions', true)");
findMediaElement();
video.src = findMediaFile('video', '../content/test');
waitForEvent('seeked', seeked);
waitForEvent('canplaythrough', canplaythrough);
consoleWrite("");
}
</script>
</head>
<body onload="loaded()">
<span>Test that caption preferences change notifications work</span>
<video controls >
<track src="captions-webvtt/styling.vtt" kind="captions">
</video>
</body>
</html>