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<!DOCTYPE html>
<script src="../../resources/js-test.js"></script>
<style>
#scroller {
background-color: #ccc;
margin-top: 20px;
overflow: scroll;
}
#fracheight {
height: 1200.3px;
}
</style>
<div id="scroller" onmousewheel="">
<div id="fracheight"></div>
</div>
<script>
description("Verifies that main-thread scrolls chain correctly from a " +
"fractional-height scroller to its parent.");
if (window.eventSender) {
internals.settings.setScrollAnimatorEnabled(false);
eventSender.mouseMoveTo(100, 400);
eventSender.mouseScrollBy(0, -1);
shouldBe("scrollY", "40");
}
else
debug("To run interactively, try to scroll the page with the mouse " +
"wheel while the pointer is inside the gray box below.")
</script>
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