<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=633602
Test DOM tree in full screen
-->
<head>
<title>Bug 633602 - file_DOMtree.html</title>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="pointerlock_utils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=633602">
Mozilla Bug 633602
</a>
<div id="div"></div>
<div id="outer"><div id="inner"></div></div>
<pre id="test">
<script type="text/javascript">
/*
* Test for Bug 633602
* Checks if pointer is unlocked when element is removed from
* the DOM Tree
*/
SimpleTest.waitForExplicitFinish();
var div = document.getElementById("div");
var outer = document.getElementById("outer");
var inner = document.getElementById("inner");
function listenOneDocEvent(type, handler) {
function callback(event) {
document.removeEventListener(type, callback);
SimpleTest.executeSoon(() => handler(event));
}
document.addEventListener(type, callback);
}
function checkPointerLockElement(elem) {
if (elem) {
is(document.pointerLockElement, elem,
`#${elem.id} should have locked the pointer`);
} else {
ok(!document.pointerLockElement, "Pointer should have been unlocked");
}
}
function start() {
addFullscreenChangeContinuation("enter", enteredFullscreen);
document.documentElement.requestFullscreen();
}
function enteredFullscreen() {
is(document.fullscreenElement, document.documentElement,
"Root element should have entered fullscreen");
listenOneDocEvent("pointerlockchange", lockedPointerOnDiv);
div.requestPointerLock();
}
function lockedPointerOnDiv() {
checkPointerLockElement(div);
listenOneDocEvent("pointerlockchange", unlockedPointerFromDiv);
document.body.removeChild(div);
}
function unlockedPointerFromDiv() {
checkPointerLockElement(null);
listenOneDocEvent("pointerlockchange", lockedPointerOnInner);
inner.requestPointerLock();
}
function lockedPointerOnInner() {
checkPointerLockElement(inner);
listenOneDocEvent("pointerlockchange", unlockedPointerFromInner);
document.body.removeChild(outer);
}
function unlockedPointerFromInner() {
checkPointerLockElement(null);
addFullscreenChangeContinuation("exit", exitedFullscreen);
document.exitFullscreen();
}
function exitedFullscreen() {
SimpleTest.finish();
}
</script>
</pre>
</body>
</html>