blob: 831b44f37f8e7d0bb23d8609e343dd091adf149f [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<link rel="help" href="http://www.w3.org/TR/DOM-Level-3-Events/#events-WheelEvent">
<script src="../../../resources/js-test-pre.js"></script>
<script>
jsTestIsAsync = true;
var iframeTarget;
var pageScrollPositionBefore;
var iframeScrollPositionBefore;
function checkForScroll()
{
// The iframe should have scrolled, but not the main page.
var pageScrollPositionAfter = document.scrollingElement.scrollTop;
var iframeScrollPositionAfter = window.frames['target'].document.scrollingElement.scrollTop;
if (iframeScrollPositionBefore != iframeScrollPositionAfter)
testPassed("iframe received wheel events.");
else
testFailed("iframe did not receive wheel events.");
finishJSTest();
}
function scrollTest()
{
pageScrollPositionBefore = document.scrollingElement.scrollTop;
iframeTarget = document.getElementById('target');
var iframeScrollingElement = window.frames['target'].document.scrollingElement;
iframeScrollingElement.scrollTop = iframeScrollingElement.scrollHeight - iframeTarget.clientHeight - 100;
iframeScrollPositionBefore = iframeScrollingElement.scrollTop;
// Scroll the #source until we reach the #target.
var startPosX = iframeTarget.offsetLeft + 20;
debug("iframe display height = " + iframeTarget.clientHeight);
var startPosY = iframeTarget.offsetTop + iframeTarget.clientHeight - 42; // One wheel turn before end.
eventSender.monitorWheelEvents();
eventSender.mouseMoveTo(startPosX, startPosY); // Make sure we are just outside the iframe
debug("Mouse moved to (" + startPosX + ", " + startPosY + ")");
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'began', 'none');
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'changed', 'none');
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'changed', 'none');
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, 'ended', 'none');
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'none', 'begin');
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'none', 'continue');
eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, 'none', 'end');
eventSender.callAfterScrollingCompletes(checkForScroll);
}
function setupTopLevel()
{
description("Tests that iframe doesn't pass wheel events to main frame when scrolling at bottom");
if (window.eventSender) {
setTimeout(scrollTest, 0);
return;
}
var messageLocation = document.getElementById('parent');
var message = document.createElement('div');
message.innerHTML = "<p>This test is better run under DumpRenderTree. To manually test it, place the mouse pointer "
+ "inside the iframe, then use the mouse wheel or a two-finger swipe to scroll the iframe to the bottom (and beyond).</p>"
+ "<p>The test passes if you scroll far enough to see the row of END labels but the main page does not scroll.</p>";
messageLocation.appendChild(message);
finishJSTest();
}
</script>
</head>
<body id="parent" style="height: 2000px">
<iframe id="target" name="target" style="border:solid 1px green; height: 150px; width: 300px;"
src= "data:text/html,
<html style='height: 100%'>
<body style='height: 100%'>
<div style='height: 100px; width: 200px'>
<div style='overflow-y: auto; overflow-x: hidden;'>
TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP<br/><br/>
This should still be visible inside the frame after you scroll down
<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
This should NOT be visible inside the frame after you scroll down<br/>
<br/>
END END END END END END END END END END END END END
</div>
</div>
</body>
</html>"
onload="setupTopLevel();">
</iframe>
<div id="console"></div>
<script src="../../../resources/js-test-post.js"></script>
</body>
</html>