3 <script src="../js/resources/js-test-pre.js"></script>
5 var expectedScrollTop = 5;
6 var expectedScrollLeft = 3;
7 var pixelsPerWheelTick = 40;
11 if (window.layoutTestController)
12 layoutTestController.waitUntilDone();
14 function dispatchWheelEvent()
16 var overflowElement = document.getElementById("overflow");
18 overflowElement.addEventListener("mousewheel", mousewheelHandler, false);
20 if (window.eventSender) {
21 eventSender.mouseMoveTo(100, 110);
22 eventSender.mouseScrollBy(-window.expectedScrollLeft, -window.expectedScrollTop);
25 setTimeout('checkOffsets();', 100);
28 function checkOffsets()
30 div = document.getElementById("overflow");
31 shouldBe("div.scrollTop", "window.expectedScrollTop*window.pixelsPerWheelTick");
32 shouldBe("div.scrollLeft", "window.expectedScrollLeft*window.pixelsPerWheelTick");
34 if (window.layoutTestController)
35 window.layoutTestController.notifyDone();
38 function mousewheelHandler(e)
41 shouldBe("event.wheelDeltaY", "window.expectedScrollTop*-120");
42 shouldBe("event.wheelDeltaX", "window.expectedScrollLeft*-120");
45 shouldBe("event.wheelDelta", "window.expectedScrollTop*-120");
47 shouldBe("event.wheelDelta", "window.expectedScrollLeft*-120");
52 <body style="margin:0" onload="setTimeout('dispatchWheelEvent();', 100)">
53 <div id="overflow" style="border:2px solid black;overflow:auto;height:200px;width:200px;">
54 <div style="background-color:red;height:200px;width:400px;"></div>
55 <div style="background-color:green;height:200px;width:400px;"></div>
56 <div style="background-color:red;height:200px;width:400px;"></div>
58 <div id="console"></div>