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<!DOCTYPE HTML>
<html>
<head>
<title>Video controls test - KeyHandler</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<script type="text/javascript" src="head.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content">
<video id="video" controls preload="auto">
<track
id="track1"
kind="subtitles"
label="[test] en"
srclang="en"
src="test-webvtt-1.vtt"
/>
<track
id="track2"
kind="subtitles"
label="[test] fr"
srclang="fr"
src="test-webvtt-2.vtt"
/>
</video>
</div>
<pre id="test">
<script class="testbody" type="application/javascript">
SimpleTest.waitForExplicitFinish();
const video = document.getElementById("video");
const closedCaptionButton = getElementWithinVideo(video, "closedCaptionButton");
const fullscreenButton = getElementWithinVideo(video, "fullscreenButton");
const textTrackList = getElementWithinVideo(video, "textTrackList");
const textTrackListContainer = getElementWithinVideo(video, "textTrackListContainer");
function isClosedCaptionVisible() {
return !textTrackListContainer.hidden;
}
// Setup video
tests.push(done => {
SpecialPowers.pushPrefEnv({"set": [
["media.cache_size", 40000],
["media.videocontrols.keyboard-tab-to-all-controls", true],
]}, done);
}, done => {
video.src = "seek_with_sound.webm";
video.addEventListener("loadedmetadata", done);
}, cleanup);
tests.push(done => {
info("Opening the CC menu should focus the first item in the menu");
info("Focusing and clicking the closed caption button");
closedCaptionButton.focus();
synthesizeKey(" ");
ok(isClosedCaptionVisible(), "The CC menu is visible");
ok(textTrackList.firstChild.matches(":focus"), "The first item in CC menu should be in focus");
done();
});
tests.push(done => {
info("aria-expanded should be reflected whether the CC menu is open or not");
ok(closedCaptionButton.getAttribute("aria-expanded") === "false", "Closed CC menu has aria-expanded set to false");
info("Focusing and clicking the closed caption button");
closedCaptionButton.focus();
synthesizeKey(" ");
ok(isClosedCaptionVisible(), "The CC menu is visible");
ok(closedCaptionButton.getAttribute("aria-expanded") === "true", "Open CC menu has aria-expanded set to true");
done();
});
tests.push(done => {
info("If CC menu is open, then arrow keys should navigate menu");
info("Opening the CC menu");
closedCaptionButton.focus();
synthesizeKey(" ");
ok(textTrackList.firstChild.matches(":focus"), "The first item in CC menu should be in focus first");
info("Pressing down arrow");
synthesizeKey("KEY_ArrowDown");
ok(textTrackList.children[1].matches(":focus"), "The second item in CC menu should now be in focus");
info("Pressing up arrow");
synthesizeKey("KEY_ArrowUp");
ok(textTrackList.firstChild.matches(":focus"), "The first item in CC menu should be back in focus again");
done();
});
tests.push(done => {
info("Escape should close the CC menu");
info("Opening the CC menu");
closedCaptionButton.focus();
synthesizeKey(" ");
info("Pressing Escape key");
synthesizeKey("KEY_Escape");
ok(closedCaptionButton.matches(":focus"), "The CC button should be in focus");
ok(!isClosedCaptionVisible(), "The CC menu should be closed");
done();
});
tests.push(done => {
info("Tabbing away should close the CC menu");
info("Opening the CC menu");
closedCaptionButton.focus();
synthesizeKey(" ");
info("Pressing Tab key 3x");
synthesizeKey("KEY_Tab");
synthesizeKey("KEY_Tab");
synthesizeKey("KEY_Tab");
ok(fullscreenButton.matches(":focus"), "The fullscreen button should be in focus");
ok(!isClosedCaptionVisible(), "The CC menu should be closed");
done();
});
tests.push(done => {
info("Shift + Tabbing away should close the CC menu");
info("Opening the CC menu");
closedCaptionButton.focus();
synthesizeKey(" ");
info("Pressing Shift + Tab key");
synthesizeKey("KEY_Tab", { shiftKey: true });
ok(closedCaptionButton.matches(":focus"), "The CC button should be in focus");
ok(!isClosedCaptionVisible(), "The CC menu should be closed");
done();
});
function cleanup(done) {
if (isClosedCaptionVisible()) {
closedCaptionButton.click();
}
done();
}
// add cleanup after every test
tests = tests.reduce((a, v) => a.concat([v, cleanup]), []);
tests.push(SimpleTest.finish);
window.addEventListener("load", executeTests);
</script>
</pre>
</body>
</html>
|
