blob: 15f665d6d69742d3cb9e6154534ccb0de7ac6bc1 [file] [log] [blame]
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
<script>
jsTestIsAsync = true;
description('Verify selecting text does not cause any scrolling.');
var originalPageYOffset;
var originalBodyScrollTop;
function test()
{
setTimeout(autoscrollTestPart1, 0);
}
function autoscrollTestPart1()
{
var ta = document.getElementById('ta');
ta.scrollIntoView();
originalPageYOffset = pageYOffset;
originalBodyScrollTop = document.scrollingElement.scrollTop;
if (window.eventSender) {
var taClientRect = ta.getBoundingClientRect();
var verticalOffset = taClientRect.top + (taClientRect.height / 2);
var h = ta.offsetTop - document.scrollingElement.scrollTop + 10;
eventSender.dragMode = false;
eventSender.mouseMoveTo(20, verticalOffset);
eventSender.mouseDown();
eventSender.mouseMoveTo(20, verticalOffset);
eventSender.mouseMoveTo(100, verticalOffset);
}
setTimeout(autoscrollTestPart2, 100);
}
function autoscrollTestPart2()
{
if (window.eventSender)
eventSender.mouseUp();
shouldBeTrue('document.getSelection().toString().length > 1');
shouldBe('pageXOffset', '0');
shouldBe('pageYOffset', 'originalPageYOffset');
shouldBe('document.scrollingElement.scrollLeft', '0');
shouldBe('document.scrollingElement.scrollTop', 'originalBodyScrollTop');
shouldBe('pageYOffset', 'document.scrollingElement.scrollTop');
shouldBeTrue('pageYOffset > 2000');
finishJSTest();
}
</script>
</head>
<body onload="test()">
<p>Test for <a href="http://bugs.webkit.org/show_bug.cgi?id=12331">bug 12331</a>.</p>
<p>To test manually, scroll down until you find the input element. Select some text. If the bug occurs, the page will scroll back up to the top.</p>
<div style="height:3000px"></div>
<input id="ta" value="select some of this text"></input>
<p>If the bug does not occur, you'll be left down here at the bottom.</p>
</body>
<script src="../../resources/js-test-post.js"></script>
</html>