blob: c83f2f9c93869cf3bdbb235092cec5c222e9d0a4 [file] [log] [blame]
<html>
<head>
<script src="../../resources/js-test.js"></script>
<script>
window.jsTestIsAsync = true;
var expectedScrollTop = 200;
var expectedScrollLeft = 100;
var event;
var div;
function runTest()
{
var overflowElement = document.getElementById("overflow");
if (overflowElement) {
overflowElement.addEventListener("mousewheel", mousewheelHandler, false);
// EventSender uses 40px per tick.
eventSender.mouseMoveTo(overflowElement.offsetLeft + 5, overflowElement.offsetTop + 5);
eventSender.mouseScrollBy(-2.5, -5);
}
div = document.getElementById("overflow");
shouldBecomeEqual("div.scrollTop == window.expectedScrollTop && " +
"div.scrollLeft == window.expectedScrollLeft", "true", finishJSTest);
}
function mousewheelHandler(e)
{
event = e;
shouldBe("event.deltaY", "window.expectedScrollTop");
shouldBe("event.deltaX", "window.expectedScrollLeft");
shouldBe("event.wheelDeltaY", "-5*120");
shouldBe("event.wheelDeltaX", "-2.5*120");
if (e.wheelDeltaY)
shouldBe("event.wheelDelta", "-5*120");
else
shouldBe("event.wheelDelta", "-2.5*120");
}
</script>
</head>
<body style="margin:0" onload="runTest()">
<div id="overflow" style="border:2px solid black;overflow:auto;height:200px;width:200px;">
<div style="background-color:red;height:200px;width:400px;"></div>
<div style="background-color:green;height:200px;width:400px;"></div>
<div style="background-color:red;height:200px;width:400px;"></div>
</div>
<div id="console"></div>
</body>
</html>