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<html>
<head>
<style type="text/css">
#draggable {
padding: 5pt;
border: 3px solid #00cc00;
background: #00cccc;
width: 80px;
cursor: hand;
}
#scrollable {
height: 200px;
overflow: auto;
border: solid 3px #cc0000;
font-size: 80px;
}
</style>
<script>
function $(id) { return document.getElementById(id); }
function finishTest() {
eventSender.mouseUp();
$('container').innerHTML = '';
window.testRunner.notifyDone();
}
function testIt() {
var draggable = $('draggable');
var scrollable = $('scrollable');
if (!window.eventSender)
return;
eventSender.dragMode = false;
// Grab draggable
eventSender.mouseMoveTo(draggable.offsetLeft + 5, draggable.offsetTop + 5);
eventSender.mouseDown();
// Move mouse to autoscroll border belt.
eventSender.mouseMoveTo(scrollable.offsetLeft + 5, scrollable.offsetTop + scrollable.offsetHeight - 10);
var retryCount = 0;
var lastScrollTop = 0;
function checkScrolled()
{
if (scrollable.scrollTop > 0) {
testPassed('scrollable.scrollTop > 0');
lastScrollTop = scrollable.scrollTop;
// Cancel drag and drop by ESC key.
eventSender.keyDown('\x1B');
retryCount = 0;
window.setTimeout(checkStopped, 50);
return;
}
++retryCount;
if (retryCount > 10) {
testFailed('No autoscroll');
finishTest();
return;
}
// Autoscroll is occurred evey 0.05 sec.
window.setTimeout(checkScrolled, 50);
}
function checkStopped()
{
if (lastScrollTop == scrollable.scrollTop) {
testPassed('autoscroll stopped');
finishTest();
return;
}
++retryCount;
if (retryCount > 10) {
testFailed('still autoscroll');
finishTest();
return;
}
lastScrollTop = scrollable.scrollTop;
window.setTimeout(checkStopped, 50);
}
checkScrolled();
}
function setUpTest()
{
var scrollable = $('scrollable');
for (var i = 0; i < 100; ++i) {
var line = document.createElement('div');
line.innerHTML = "line " + i;
scrollable.appendChild(line);
}
if (!window.eventSender) {
console.log('Please run within DumpRenderTree');
return;
}
window.jsTestIsAsync = true;
window.setTimeout(testIt, 0);
}
</script>
</head>
<body>
For manual testing, drag and drop "Drop Me" to "Scrollable" area.
<div id="container">
<div id="draggable" draggable="true">Drop Me</div>
Scrollable
<div id="scrollable">
</div>
</div>
<div id="console"></div>
<script src="../js/resources/js-test-pre.js"></script>
<script>
description('Check autoscroll by drag-and-drop');
setUpTest();
</script>
<script src="../js/resources/js-test-post.js"></script>
</body>
</html>
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