blob: 91ef621d7cc6171709fd51b6612043dbb85005cd [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test.js"></script>
<script>
var lastTimeStamp = undefined;
function mouseDown(event)
{
if (typeof(lastTimeStamp) != 'undefined') {
shouldBeTrue('lastTimeStamp < event.timeStamp');
}
lastTimeStamp = event.timeStamp;
}
function test()
{
description(`This test checks if DOM event timestamps are monotonically
increasing when leaping forward.`);
if (window.eventSender) {
var testEle = document.getElementById("target");
eventSender.mouseMoveTo(testEle.offsetLeft+testEle.offsetWidth/2, testEle.offsetTop+testEle.offsetHeight/2);
testClick();
} else if (window.testRunner) {
testFailed('This test requires eventSender');
}
}
function testClick()
{
eventSender.mouseDown();
eventSender.mouseUp();
for (var i = 1; i < 5; i++) {
eventSender.leapForward(1000);
eventSender.mouseDown();
eventSender.mouseUp();
}
}
</script>
</head>
<body onload="test()">
<div id="target" style="width: 100px; height: 100px; background: red;" onmousedown="mouseDown(event)"></div>
</body>
</html>