blob: ea71143c22d159e42d9c4becfaa0270ea0e64f88 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<style>
.scrollable_region {
width: 680px;
}
.scrollable_select option:nth-child(odd) {
background: #f3f3f3;
}
</style>
<script src="../../../resources/js-test-pre.js"></script>
<script>
jsTestIsAsync = true;
var clientInset = 100;
var selectTarget;
var pageScrollPositionBefore;
var selectScrollPositionBefore;
function checkForScroll()
{
// The page should not have scrolled at all.
var pageScrollPositionAfter = document.scrollingElement.scrollTop;
var selectScrollPositionAfter = selectTarget.scrollTop;
if (pageScrollPositionBefore != pageScrollPositionAfter)
testFailed("Page received wheel events.");
else
testPassed("Page did not receive wheel events.");
finishJSTest();
}
function scrollTest()
{
pageScrollPositionBefore = document.scrollingElement.scrollTop;
selectTarget = document.getElementById('target');
selectTarget.scrollTop = selectTarget.scrollHeight - selectTarget.clientHeight - 100;
selectScrollPositionBefore = selectTarget.scrollTop;
// Scroll the #source until we reach the #target.
var startPosX = selectTarget.offsetLeft + 20;
debug("div display height = " + selectTarget.clientHeight);
var startPosY = Math.round(selectTarget.offsetTop) + Math.round(selectTarget.clientHeight) + clientInset - 2; // Very near top (accounting for top content inset).
eventSender.mouseMoveTo(startPosX, startPosY);
debug("Mouse moved to (" + startPosX + ", " + startPosY + ")");
eventSender.monitorWheelEvents();
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'began', 'none', true);
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'changed', 'none', true);
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'changed', 'none', true);
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, 'ended', 'none', true);
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'none', 'begin', true);
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'none', 'continue', true);
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, 'none', 'end', true);
eventSender.callAfterScrollingCompletes(checkForScroll);
}
function setupTopLevel()
{
description("Tests that a select doesn't pass wheel events to main frame when scrolling at bottom");
if (window.internals)
window.internals.setTopContentInset(clientInset);
if (window.eventSender) {
setTimeout(scrollTest, 0);
return;
}
var messageLocation = document.getElementById('parent');
var message = document.createElement('div');
message.innerHTML = "<p>To manually run this test, place the mouse pointer "
+ "inside the select box, and scroll near (but not AT) the bottom of the range. Use the mouse wheel or a two-finger "
+ "swipe to scroll through the rest of the select options.</p>"
+ "<p>You should not see the page position change if this test is successful.</p>";
messageLocation.appendChild(message);
finishJSTest();
}
window.addEventListener('load', () => {
setupTopLevel();
}, false);
</script>
</head>
<body>
<div id="parent" style="height: 2000px; width: 2000px;">
<div id="source" style="height: 100px; width: 500px;">
Put mouse here and flick downwards
</div>
<div class="scrollable_region">
<h3>Scrollable Select</h3>
<select id="target" class="scrollable_select" size="8">
<option>content1</option>
<option>content2</option>
<option>content3</option>
<option>content4</option>
<option>content5</option>
<option>content6</option>
<option>content7</option>
<option>content8</option>
<option>content9</option>
<option>content10</option>
<option>content11</option>
<option>content12</option>
<option>content13</option>
<option>content14</option>
<option>content15</option>
<option>content16</option>
<option>content17</option>
<option>content18</option>
<option>content19</option>
<option>content20</option>
<option>content21</option>
</select>
</div>
</div>
</div>
<div id="console"></div>
<script src="../../../resources/js-test-post.js"></script>
</body>
</html>