gecko-dev/dom/tests/mochitest/pointerlock/file_movementXY.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=633602
-->
<head>
<title>Bug 633602 - file_movementXY.html</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js">
</script>
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.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>
<pre id="test">
<script type="application/javascript">
/*
* Test for Bug 633602
* Checks if movementX and movementY are present
* in the mouse event object.
* It also checks the values for movementXY.
* They should be equal to the current screenXY minus
* the last screenXY
*/
SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout("We may need to wait for window's moving");
function MouseMovementStats() {
this.screenX = false;
this.screenY = false;
this.movementX = false;
this.movementY = false;
}
var div = document.getElementById("div")
, divCenterWidth = 0
, divCenterHeight = 0
, movementX = false
, movementY = false
, firstMove = new MouseMovementStats()
, secondMove = new MouseMovementStats();
function runTests () {
ok(movementX && movementY, "movementX and " +
"movementY should exist in mouse events objects.");
is(secondMove.movementX, secondMove.screenX - firstMove.screenX,
"movementX should be equal to eNow.screenX-ePrevious.screenX");
is(secondMove.movementY, secondMove.screenY - firstMove.screenY,
"movementY should be equal to eNow.screenY-ePrevious.screenY");
}
var moveMouse = function(e) {
info("Got mouse move");
movementX = ("movementX" in e);
movementY = ("movementY" in e);
div.removeEventListener("mousemove", moveMouse, false);
div.addEventListener("mousemove", moveMouseAgain, false);
firstMove.screenX = e.screenX;
firstMove.screenY = e.screenY;
divCenterWidth = Math.round(div.getBoundingClientRect().width / 2);
divCenterHeight = Math.round(div.getBoundingClientRect().height / 2);
synthesizeMouse(div, (divCenterWidth + 10), (divCenterHeight + 10), {
type: "mousemove"
}, window);
};
var moveMouseAgain = function(e) {
info("Got mouse move again");
secondMove.screenX = e.screenX;
secondMove.screenY = e.screenY;
secondMove.movementX = e.movementX;
secondMove.movementY = e.movementY;
div.removeEventListener("mousemove", moveMouseAgain, false);
addFullscreenChangeContinuation("exit", function() {
info("Got fullscreenchange for exiting");
runTests();
SimpleTest.finish();
});
document.exitFullscreen();
};
function start() {
info("Requesting fullscreen on parent");
addFullscreenChangeContinuation("enter", function() {
info("Got fullscreenchange for entering");
div.addEventListener("mousemove", moveMouse, false);
synthesizeMouseAtCenter(div, {type: "mousemove"}, window);
});
div.requestFullscreen();
}
</script>
</pre>
</body>
</html>