<!DOCTYPE html>
<script src='../../resources/testharness.js'></script>
<script src='../../resources/testharnessreport.js'></script>
<script src='../../resources/gesture-util.js'></script>
<script src="resources/hover-on-scroll-checker.js"></script>
<script src="../../resources/testdriver.js"></script>
<script src="../../resources/testdriver-actions.js"></script>
<script src="../../resources/testdriver-vendor.js"></script>
</script>
<style>
body, html {
margin: 0;
height: 500vh;
}
div {
height: 50px;
width: 100%;
}
.hoverme {
background-color: rgb(0, 0, 255);
}
.hoverme:hover {
background-color: rgb(255, 255, 0);
}
.message {
width: 100%;
text-align: left;
}
</style>
<div class="message">
First move your mouse cursor to the page, you will see the text under the mouse cursor changed to "currently hovered". <br>
Scroll mouse wheel slowly, you should not see any text under the mouse changed to "currently hovered" while the scrolling is in process and finishes.
</div>
<div class="hoverme">hover over me</div>
<div class="hoverme">hover over me</div>
<div class="hoverme">hover over me</div>
<div class="hoverme">hover over me</div>
<div class="hoverme">hover over me</div>
<script>
window.onload = async () => {
if (window.internals) {
internals.settings.setScrollAnimatorEnabled(false);
}
promise_test(async () => {
const postScrollHoverIndex = 3;
const scrollAmount = postScrollHoverIndex * elementHeight();
const scrollCallback = (x, y) => {
return wheelScroll(x, y, 0, scrollAmount);
};
return runHoverStateOnScrollTest(scrollCallback, postScrollHoverIndex);
}, 'Mouse wheel scroll on the page, no hover update during scrolling, ' +
'but updating hover at the end of scroll.');
}
</script>