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<!DOCTYPE html>
<html>
<head>
<title>scrollIntoView nearest shouldn't scroll a completely visible element</title>
<link rel="author" title="Jo Steven Novaryo" href="mailto:steven.novaryo@gmail.com">
<link rel="help" href="https://drafts.csswg.org/cssom-view/#determine-the-scroll-into-view-position">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<style>
#container {
width: 300px;
height: 300px;
overflow: scroll;
}
#target {
width: 100px;
height: 100px;
position: relative;
top: 600px;
left: 800px;
background-color: aqua;
}
#overflowing {
width: 3000px;
height: 3000px;
}
</style>
<div id="container">
<div id="target">
</div>
<div id="overflowing"></div>
</div>
<script>
test(function() {
container.scrollTop = 500;
container.scrollLeft = 700;
let initial_target_rect = target.getBoundingClientRect();
target.scrollIntoView({block: 'nearest', inline: 'nearest'});
let final_target_rect = target.getBoundingClientRect();
assert_equals(initial_target_rect.x, final_target_rect.x, 'Target x position remain unchanged');
assert_equals(initial_target_rect.y, final_target_rect.y, 'Target y position remain unchanged');
}, "scrollIntoView with `nearest` block and inline option shouldn't scroll a completely visible element");
</script>
</html>
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